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Avanza Ewd

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100% found this document useful (4 votes)

6K views258 pages

Avanza Ewd

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Jerome Maminta

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Available Formats

Download as PDF, TXT or read online on Scribd

You are on page 1/ 258

FOREWORD

This wiring diagram manual has been prepared to provide

information on the electrical system of the AVANZA.

Applicable models: F651 Series

F652 Series

Refer to the following manuals for additional service

specifications and repair procedures for these models:

Manual Name Pub. No.

AVANZA Repair Manual RM19Y0E
AVANZA New Car Features NM19Y0E

All information in this manual is based on the latest product

information at the time of publication. However, specifications
and procedures are subject to change without notice.

NOTICE
Always follow the directions given in the above repair manuals when handling
supplemental restraint system components (such as removal, installation,
inspection, etc.) in order to prevent accidents and supplemental restraint
system malfunction.

©2011
All rights reserved. This book may not be
reproduced or copied, in whole or in part, without
the written permission of Toyota Motor
Corporation.
AVANZA
ELECTRICAL WIRING DIAGRAM
Section Code Page

INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A . . . . 2

HOW TO USE THIS MANUAL . . . . . . . . . . . . . . . . . . B . . . . 3

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . C . . . . 12

ABBREVIATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D . . . . 17

GLOSSARY OF TERMS AND SYMBOLS . . . . . . E . . . . 18

RELAY LOCATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . F . . . . 20

ELECTRICAL WIRING ROUTING . . . . . . . . . . . . . . G . . . . 24

SYSTEM CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . H . . . . 45

GROUND POINT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I . . . . 188

POWER SOURCE (Current Flow Chart) . . . . . . . J . . . . 194

CONNECTOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . K . . . . 200

PART NUMBER OF CONNECTORS . . . . . . . . . . . L . . . . 214

OVERALL ELECTRICAL WIRING DIAGRAM . . M . . . . 218

AVANZA (EM19Y0E)
A INTRODUCTION
This manual consists of the following 13 sections:

No. Section Description

INDEX Index of the contents of this manual.

A
INTRODUCTION Brief explanation of each section.

HOW TO USE THIS

B Instructions on how to use this manual.
MANUAL

TROUBLE–
C Describes the basic inspection procedures for electrical circuits.
SHOOTING

D ABBREVIATIONS Defines the abbreviations used in this manual.

GLOSSARY OF
E TERMS AND Defines the symbols and functions of major parts.
SYMBOLS

Shows position of the Electronic Control Unit, Relays, Relay Block, etc.
F RELAY LOCATIONS
This section is closely related to the system circuit.

ELECTRICAL Describes position of Parts Connectors, Splice points, Ground points, etc.
G
WIRING ROUTING This section is closely related to the system circuit.

INDEX Index of the system circuits.

H Electrical circuits of each system are shown from the power supply through ground
points. Wiring connections and their positions are shown and classified by code
SYSTEM CIRCUITS according to the connection method. (Refer to the section, ”How to use this manual”).
* Only wiring information for complete circuits is included.

I GROUND POINT Shows ground positions of all parts described in this manual.

POWER SOURCE
J Describes power distribution from the power supply to various electrical loads.
(Current Flow Chart)

Describes the form of the connectors for the parts appeared in this book.
K CONNECTOR LIST
This section is closely related to the system circuit.

PART NUMBER OF
L Indicates the part number of the connectors used in this manual.
CONNECTORS

OVERALL
Provides circuit diagrams showing the circuit connections.
M ELECTRICAL
* Only wiring information for complete circuits is included.
WIRING DIAGRAM

AVANZA (EM19Y0E)
HOW TO USE THIS MANUAL B

This manual provides information on the electrical circuits installed on vehicles by

dividing them into a circuit for each system.

The actual wiring of each system circuit is shown from the point where the power
source is received from the battery as far as each ground point. (All circuit
diagrams are shown with the switches in the OFF position.)

When troubleshooting any problem, first understand the operation of the circuit
where the problem was detected (see System Circuit section), the power source
supplying power to that circuit (see Power Source section), and the ground points
(see Ground Point section).

When the circuit operation is understood, begin troubleshooting of the problem

circuit to isolate the cause. Use Relay Location and Electrical Wiring Routing
sections to find each part, junction block and wiring harness connectors, wiring
harness and wiring harness connectors and ground points of each system circuit.
Internal wiring for each junction block is also provided for better understanding of
connection within a junction block.
Wiring related to each system is indicated in each system circuit by arrows
(from__, to__). When overall connections are required, see the Overall Electrical
Wiring Diagram at the end of this manual.

Example:
*The information in this manual is Front right door When inspecting or repairing,
refer to the Repair Manual.
about the wire harnesses.
Information about component and
assembly parts is for reference,
but in some cases this reference
information might not be included or
might differ from the actual vehicle.
When inspecting or repairing a vehicle,
refer to the relevant Repair Manual.
Wire harness
Component parts
Assembly parts

AVANZA (EM19Y0E)
B HOW TO USE THIS MANUAL
* The system shown here is an EXAMPLE ONLY. It is different to the actual
circuit shown in the SYSTEM CIRCUITS SECTION.
[A]

Stop Light
[M]
(BAT) (IG)

15A 7.5A
STOP GAUGE

[B] 1 3 IB 4 IB

R–L
W–R

(S/D)
7 3C

L
2
[C] [G]
H6
Stop Light Switch
Assembly 14 CH1 15 3C

R–L
(W/G)

(S/D)
R

L
G–W

Combination Meter
4
Skid Control ECU

15 CH1 [E]

Lights
Rear
G–W
Assembly

[D]

H7
(S/D)

13
L
G–W

Y–G
[F] [O]

H4
7 8 Light Failure Sensor 4

2 1 11
G–R

[I]
1
G–R
HJ1 [N]
[H]
W–B
G–B
G–R

G–R

(Shielded)
Rear Combination Light

Rear Combination Light

4 3
Assembly RH

Assembly LH

2
H17
[J]
Stop

Stop

Center Stop
Light Assembly
H9

1
J7

3 6
W–B

W–B

1
W–B
HJ1
W–B

H1 [K] H2

50 [L]

AVANZA (EM19Y0E)
B
[A] : System Title [I] : Indicates the wiring color.
[B] : Indicates a Relay Block. No shading is used and Wire colors are indicated by an alphabetical code.
only the Relay Block No. is shown to distinguish it Copper wires
from the J/B
B = Black W = White BR = Brown
Example: Indicates Relay Block No.1
L = Blue V = Violet SB = Sky Blue
[C] : ( ) is used to indicate different wiring and R = Red G = Green LG = Light Green
connector, etc. when the vehicle model, engine
type, or specification is different. P = Pink Y = Yellow GR = Gray
[D] : Indicates related system. O = Orange BE = Beige DG = Dark Gray
[E] : Indicates the code for the (male and female) Aluminum wires
connectors which are used to join two wire LA = Lavender
harnesses. The connector code consists of two NOTICE:Do not splice into aluminum wires for power
alphabetical and one numerical characters. sources or signals.
The first letter indicates the basic wire color and the
second letter indicates the color of the stripe.
Example: L–Y

Female Male ( )

The first character of the connector code indicates L Y

the alphabetical code allocated to the wire harness (Blue) (Yellow)
which has the female connector, and the second [J] : Indicates the pin number of the connector.
shows that of the wire harness which has the male The numbering system is different for female and
connector. male connectors.
The third character indicates a serial number used
to distinguish between the wire harness Example: Numbered in order Numbered in order
combinations in cases when more than one of the from upper left to from upper right to
same combination of wire harnesses exist lower right lower left
(e.g. CH1 and CH2).

Symbol ( ) indicates the male terminal connector.

Numbers outside connector codes indicate the pin Female Male
numbers of both male and female connectors.
[K] : Indicates the ground point. The code consists of the
[F] : Represents a part (all parts are shown in sky blue).
two characters: A letter and number.
The code is the same as the code used in parts
The first character of the code indicates the
position.
alphabetical code allocated to the wire harness.
[G] : Junction Block (The number in the circle is the J/B The second character indicates a serial number
No. and the connector code is shown beside it). used to distinguish between the ground points in
Junction Blocks are shaded to clearly separate cases when more than one ground point exist on the
them from other parts. same wire harness.
[L] : Page No.
Example: [M] : Indicates the ignition key position(s) when the
power is supplied to the fuse(s).
3C indicates that
it is inside
Junction Block
No.3

[H] : Indicates a shielded cable.

AVANZA (EM19Y0E)
B HOW TO USE THIS MANUAL
[N] : Indicates a wiring Splice Point.

Example:

[O] : Wire Harness Code

Each wire harness is represented by a code.
Wire harness codes are used in the parts codes,
connector joining wire harness and wire harness
codes, and ground point codes. For example,
H7 (combination meter), CH1 (male, connector
joining wire harness and wire harness), and H2
(ground point) indicate that they are the parts
belonging to the same wire harness "H".

AVANZA (EM19Y0E)
B
[P] : Parts Location
Code See Page Code See Page Code See Page
H4 36 H7 36 H17 38
H6 36 H9 38 J7 38

[Q] : Relay Blocks

Code See Page Relay Blocks (Relay Block Location)

1 18 R/B No.1 (Instrument Panel Brace LH)

[R] : Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)
3C 22 Instrument Panel Wire and J/B No.3 (Instrument Panel Brace LH)
IB 20 Instrument Panel Wire and Instrument Panel J/B (Lower Finish Panel)

[S] : Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
CH1 42 Engine Room Main Wire and Instrument Panel Wire (Left Kick Panel)
HJ1 50 Instrument Panel Wire and Floor Wire (Right Kick Panel)

[T] : Ground Points

Code See Page Ground Points Location

H1 50 Under the Left Center Pillar
H2 50 Back Panel Center

[P] : Indicates reference pages showing the parts locations in the system circuit on the vehicle.
Example : Code ”H4” (Light Failure Sensor) is on page 36 of the manual.
* The first character of the code indicates the alphabetical code allocated to the wire harness, and the
second character indicates the serial number of the parts connected to the wire harness.

Example : H 4
Serial number for the connected parts
Code for the wire harness

[Q] : Indicates the reference page showing the position on the vehicle of Relay Block Connectors in the system circuit.
Example : Connector ”1” is described on page 18 of this manual and is installed on the left side of the instrument
panel.

[R] : Indicates the reference page showing the position on the vehicle of J/B and Wire Harness in the system circuit.
Example : Connector ”3C” connects the Instrument Panel Wire and J/B No.3. It is described on page 22 of this
manual, and is installed on the instrument panel left side.

[S] : Indicates the reference page describing the wiring harness and wiring harness connector (the female wiring
harness is shown first, followed by the male wiring harness).
Example : Connector ”CH1” connects the Engine Room Main Wire (female) and Instrument Panel Wire (male).
It is described on page 42 of this manual, and is installed on the left side kick panel.

[T] : Indicates the reference page showing the position of the ground points on the vehicle.
Example : Ground point ”H2” is described on page 50 of this manual and is installed on the back panel center.

AVANZA (EM19Y0E)
B HOW TO USE THIS MANUAL
The ground points circuit diagram shows the connections from all major parts to the respective ground points. When
troubleshooting a faulty ground point, checking the system circuits which use a common ground may help you identify
the problem ground quickly. The relationship between ground points ( A1 , A2 and D4 shown below) can also be
checked this way.

I GROUND POINT
D43
Junction
H23 Connector
12 9
DLC3 BR BR BR 10 6 (Shielded)
(SG) HB4 DB1

D63
5 BR Throttle Body

(Shielded)

(Shielded)
(L) Assembly

D60
A20 4 3 BR Injector Driver
W–B 8 (E1) (Bank 1)
Headlight LH
(LH E)

L5 2 11 BR
W–B 3 W–B 7 (E1)
Maltiplex Network
Master Switch Assembly(E) LA1
1 D2
BR ECM
(E01)

Connector
A22

BR
W–B 4 Junction
Cooling Fan
(E)
A25

Motor No.2 BR
(E02)
3
W–B

D4 (5L–E)
A8
Headlight RH W–B
(RH E)

A5 C2
W–B

Front Speed W–B W–B Fog Light

Sensor LH (–S) (E) Assembly LH

A23 5 C4
Side Turn Signal Light W–B W–B W–B W–B Fog Light
Assembly LH (E) CA1 (E) Assembly RH

A11 A10
W–B

Windshield W–B W–B Front Wiper Deicer

Wiper Motor Assembly (E) (E) (Windshield Glass)

I9 12 7 A1
Outer Mirror W–B W–B W–B W–B Side Turn Signal
Switch Assembly (E) IH2 HA1 (E) Light Assembly LH
W–B

A6
Headlight Assembly RH W–B K5
(E) 3
W–B W–B Clock Assembly
KA1 (E)
W–B

A21
Headlight Assembly LH W–B W–B
(E)

20 W – B (Shielded)
A1

19 W – B (Shielded)

W–B
(GND2) 18 W – B (Shielded)
A24
Brake Booster
Connector

Pump Assembly W–B

Junction

(GND1)
W–B

17 W – B (Shielded)
B36

21 16
W–B W–B
W–B

(GND) AB1
B19
Skid Control ECU
Assembly 12 6
W–B W–B W–B
(GND) AB1 AB1
W–B

W–B

* The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.

AVANZA (EM19Y0E)
B
The ”Current Flow Chart” section, describes which parts each power source (fuses, fusible links, and circuit breakers)
transmits current to. In the Power Source circuit diagram, the conditions when battery power is supplied to each system
are explained. Since all System Circuit diagrams start from the power source, the power source system must be fully
understood.

J POWER SOURCE (Current Flow Chart)

The chart below shows the route by which current flows from the battery to each electrical source
(Fusible Link, Circuit Breaker, Fues, etc.) and other parts

10A ECU–B
Short Pin 2 2
7.5A DOME

15A EFI

Battery 30A AM2 2 Fusible Link Block 6 10A HAZARD

2
20A RADIO NO.1
Starter S2
10A HORN

100A ALT 6 60A ABS 5

Engine Room R/B (See Page 20)

Fuse System Page
ABS 194
ABS and Traction Control 187
20A STOP Cruise Control 180
Electronically Controlled Transmission 166
Multiplex Communication System 210
Cigarette Lighter 214
Combination Meter 230
Headlight 112
10A DOME Interior Light 122
Key Reminder and Seat Belt Warning
Light Auto Turn Off System
Theft Deterrent and Door Lock Control

Power Source
1.25B
B 1 FL MAIN
W
BA1

Battery
50A MAIN 7.5A DOME
B W 7 W W 1 2 R
1 2
2 2 AH1 1 1

7.5A AM1
B W–R 6
1 2
2 2 AH1
W
W–R

15A HAZ–RADIO

1 2 W
2
8 4
AM1

AM2

H8
Ignition or Starter
Switch Assembly
ACC

ST1

ST2
IG1

IG2

2
20A DEFOG
B–Y 1 2 W–R
1 1

* The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.

AVANZA (EM19Y0E)
B HOW TO USE THIS MANUAL

K CONNECTOR LIST
A1 [A] A2 A3 [C]
Black Gray

1 2 3 4 1 2 3 4 5 6 7
1 2 3 4
5 6 7 8

[B] [D]
B1 B2
Black Gray

1 2
3 4 5 6
1 2 3 4 5
6 7 8 9 10111213

K CONNECTOR LIST
BA1 Black
[E] BD2 Gray [F]

1 2 3 4 4 3 2 1
1 2 3 4 5 5 4 3 2 1 5 6 7 8 9 10 11 11 10 9 8 7 6 5
6 7 8 9 10 11 12 13 13 12 11 10 9 8 7 6

[A] : Indicates connector to be connected to a part. (The numeral indicates the pin No.)

[B] : Junction Connector

Indicates a connector which is connected to a short terminal.
Junction Connector

Junction connector in this manual include a short terminal which is

connected to a number of wire harnesses. Always perform
inspection with the short terminal installed.

Short Terminal

[C] : Parts Code

The first letter of the code is taken from the first letter of part, and the numbers indicates its order in parts which
start with the same letter.

[D] : Connector Color

Connectors not indicated are milky white in color.

[E] : Indicates the connector shapes which are used to join wire harnesses.
On Left : Female connector shapes
On Right : Male connector shapes
Numbers indicate pin numbers.

[F] : Indicates connector colors. (Connectors with not indicated colors are white)

AVANZA (EM19Y0E)
B

L PART NUMBER OF CONNECTORS

Code Part Name Part Number Code Part Name Part Number

A1 Side Turn Signal Light Assembly LH 90980–11019 B22 Headlight Assembly LH 90980–12470

A2 Side Turn Signal Light Assembly LH 90980–11163 B23 Headlight Assembly LH 90980–12253

A3 Head Cleaner Motor and Pump Assembly 90980–12292 B24 Headlight Assembly LH 90980–10463

A4 Junction Connector 90980–10845 B25 Power Steering ECU Assembly 90980–12253

A5 Front Wiper Deicer (Windshield Glass) 90980–10943 B26 Ambient Temperature Sensor 90980–12470

A6 Headlight Assembly RH 90980–11156 B27 High Pitched Horn Assembly

90980–10841
A7
[A] Fog Light
[B]Assembly LH 90980–11314
[C] B28 Security Courtesy Switch

A8 Front Airbag Sensor LH 90980–11016 B29 Exhaust Gas Sensor 90980–10735

A9 Cooling Fan ECU 90980–11252 B30 Millimeter Wave Radar Sensor Assembly 90980–11003

A10 Front Speed Sensor LH 90980–11207 B32 Low Pitched Horn Assembly 90980–10789

A11 Windshield Wiper Motor Assembly 90980–11599 B33 Headlight Assembly RH 90980–10121

A12 Front Absorber Control Actuator LH 90980–11856 B34 Headlight Assembly RH

A13 Airbag Squib B35 Junction Connector 90980–11398

90980–12490

[A] : Part Code

[B] : Part Name

The text in the parentheses is additional parts information.

[C] : Part Number

Toyota Part Number are indicated.

Not all of the above part numbers of the connector are established for the supply.

AVANZA (EM19Y0E)
C TROUBLESHOOTING
To Ignition SW VOLTAGE CHECK
IG Terminal
(a) Establish conditions in which voltage is present at the check
point.
Example:
Fuse [A] – Ignition SW on
[B] – Ignition SW and SW 1 on
[A] [C] – Ignition SW, SW 1 and Relay on (SW 2 off)
(b) Using a voltmeter, connect the negative lead to a good ground
SW 1 Voltmeter point or negative battery terminal, and the positive lead to the
connector or component terminal.
[B] This check can be done with a test light instead of a voltmeter.

Relay
[C]

SW 2 Solenoid

CONTINUITY AND RESISTANCE CHECK

(a) Disconnect the battery terminal or wire so there is no voltage
between the check points.
Ohmmeter
(b) Contact the two leads of an ohmmeter to each of the check
points.

If the circuit has diodes, reverse the two leads and check
again.
When contacting the negative lead to the diode positive side
Ohmmeter and the positive lead to the negative side, there should be
continuity.
When contacting the two leads in reverse, there should be no
continuity.

Diode

Digital Type Analog Type (c) Use a volt/ohmmeter with high impedance (10k /V
minimum) for troubleshooting of the electrical circuit.

AVANZA (EM19Y0E)
C
To Ignition SW FINDING A SHORT CIRCUIT
IG Terminal
(a) Remove the blown fuse and disconnect all loads of the fuse.
(b) Connect a test light in place of the fuse.
(c) Establish conditions in which the test light comes on.
Test Light Fuse Case Example:
[A] – Ignition SW on
Short [A]
[B] – Ignition SW and SW 1 on
[C] – Ignition SW, SW 1 and Relay on (Connect the
Relay) and SW 2 off (or Disconnect SW 2)
SW 1 (d) Disconnect and reconnect the connectors while watching the
test light.
Short [B] The short lies between the connector where the test light
stays lit and the connector where the light goes out.
Disconnect
Disconnect (e) Find the exact location of the short by lightly shaking the
problem wire along the body.
Light Relay
CAUTION:
(a) Do not open the cover or the case of the ECU unless
Short [C] absolutely necessary. (If the IC terminals are touched,
the IC may be destroyed by static electricity.)
(b) When replacing the internal mechanism (ECU part) of
Disconnect
the digital meter, be careful that no part of your body or
clothing comes in contact with the terminals of leads
SW 2 Solenoid from the IC, etc. of the replacement part (spare part).

DISCONNECTION OF MALE AND FEMALE

CONNECTORS
To pull apart the connectors, pull on the connector itself, not
the wire harness.
HINT:Check to see what kind of connector you are
disconnecting before pulling apart.

Pull Up Pull Up

Press Down Press Down

AVANZA (EM19Y0E)
C TROUBLESHOOTING
Reference: HOW TO REPLACE TERMINAL
(with terminal retainer or secondary locking device)
10 1. PREPARE THE SPECIAL TOOL

3 1
HINT:To remove the terminal from the connector, please
construct and use the special tool or like object shown on
the left.
2. DISCONNECT CONNECTOR
0.2
1 (mm)

Example: Up 3. DISENGAGE THE SECONDARY LOCKING DEVICE OR

Tool
(Case 1)
TERMINAL RETAINER.

(a) Locking device must be disengaged before the terminal

locking clip can be released and the terminal removed from
the connector.
(b) Use a special tool or the terminal pick to unlock the secondary
locking device or terminal retainer.
NOTICE:
Terminal Retainer Do not remove the terminal retainer from connector body.

[A] For Non–Waterproof Type Connector

Terminal Retainer

HINT:The needle insertion position varies according to the

connector’s shape (number of terminals etc.), so
check the position before inserting it.

”Case 1”
[Retainer at Full Lock Position] Raise the terminal retainer up to the temporary lock
position.

Terminal
Stopper Retainer

[Retainer at Temporary Lock Position]

Example: Secondary ”Case 2”

(Case 2) Locking Device
Open the secondary locking device.

AVANZA (EM19Y0E)
C
Tool
Tab

Tab

Example: [B] For Waterproof Type Connector

Terminal
(Case 1) Retainer Tool
HINT : Terminal retainer color is different
according to connector body.
Example:
Terminal Retainer : Connector Body
Black or White : Gray
Black or White : Dark Gray
Tool Access Hole Gray or White : Black
[Male] ( Mark) [Female]

”Case 1”
Type where terminal retainer is pulled
up to the temporary lock position (Pull
Type).

Insert the special tool into the terminal

retainer access hole ( Mark) and pull
the terminal retainer up to the
temporary lock position.
Retainer
at Full Lock Position HINT : The needle insertion position varies
according to the connector’s shape
(Number of terminals etc.), so check
the position before inserting it.

Retainer
at Temporary Lock Position
[Male] [Female]

Example: Terminal Retainer ”Case 2”

(Case 2) Type which cannot be pulled as far as
Power Lock insert the tool straight into
the access hole of terminal retainer as
shown.

Tool Tool

Press Down
[Male] Press Down [Female]

AVANZA (EM19Y0E)
C TROUBLESHOOTING
Push the terminal retainer down to the temporary lock position.

Retainer at
Full Lock Position

Retainer at
Temporary Lock Position
[Male] [Female]

Locking Lug (c) Release the locking lug from terminal and pull the terminal out
from rear.

Tool

4. INSTALL TERMINAL TO CONNECTOR

(a) Insert the terminal.

HINT:
1. Make sure the terminal is positioned correctly.
2. Insert the terminal until the locking lug locks firmly.
3. Insert the terminal with terminal retainer in the temporary lock
position.

(b) Push the secondary locking device or terminal retainer in to

the full lock position.
5. CONNECT CONNECTOR

AVANZA (EM19Y0E)
ABBREVIATIONS D
ABBREVIATIONS
The following abbreviations are used in this manual.

A/C = Air Conditioner

A/T = Automatic Transaxle
ABS = Anti-Lock Brake System
CAN = Controller Area Network
CPU = Central Processing Unit
DLC3 = Data Link Connector 3
ECM = Engine Control Module
ECT = Electronic Control Transmission
ECU = Electronic Control Unit
EPS = Electric Motor Power Steering
FL = Fusible Link
IC = Integrated Circuit
J/B = Junction Block
LCD = Liquid Crystal Display
LH = Left-Hand
LHD = Left-Hand Drive
M/T = Manual Transaxle
R/B = Relay Block
RH = Right-Hand
RHD = Right-Hand Drive
SRS = Supplemental Restraint System
TVSS = TOYOTA Vehicle Security System
VSV = Vacuum Switching Valve
w/ = With
w/o = Without

* The titles given inside the components are the names of the terminals (terminal codes) and are not treated as being
abbreviations.

AVANZA (EM19Y0E)
E GLOSSARY OF TERMS AND SYMBOLS
BATTERY GROUND
Stores chemical energy and The point at which wiring attaches to
converts it into electrical energy. the Body, thereby providing a return
Provides DC current for the auto’s path for an electrical circuit; without a
various electrical circuits. ground, current cannot flow.

CAPACITOR (Condenser) HEADLIGHTS

A small holding unit for temporary Current flow causes a headlight
1. SINGLE
storage of electrical voltage. FILAMENT filament to heat up and emit light. A
headlight may have either a single
(1) filament or a double (2) filament

CIGARETTE LIGHTER
An electric resistance heating 2. DOUBLE
FILAMENT
element.

CIRCUIT BREAKER HORN

Basically a reusable fuse, a circuit An electric device which sounds a
breaker will heat and open if too loud audible signal.
much current flows through it.
Some units automatically reset when
cool, others must be manually reset.
DIODE IGNITION COIL
A semiconductor which allows Converts low–voltage DC current
current flow in only one direction. into high–voltage ignition current for
firing the spark plugs.

DIODE, ZENER LIGHT

A diode which allows current flow in one Current flow through a filament
direction but blocks reverse flow only up causes the filament to heat up and
to a specific voltage. Above that potential,
emit light.
it passes the excess voltage. This acts as
a simple voltage regulator.

PHOTODIODE LED (LIGHT EMITTING DIODE)

The photodiode is a semiconductor Upon current flow, these diodes emit
which controls the current flow light without producing the heat of a
according to the amount of light. comparable light.

DISTRIBUTOR, IIA METER, ANALOG

Channels high–voltage current from Current flow activates a magnetic
the ignition coil to the individual coil which causes a needle to move,
spark plugs. thereby providing a relative display
against a background calibration.

FUSE METER, DIGITAL

A thin metal strip which burns through Current flow activates one or many
when too much current flows through it, FUEL
LED’s, LCD’s, or fluorescent
thereby stopping current flow and displays, which provide a relative or
protecting a circuit from damage. digital display.
FUSIBLE LINK
(for Medium Current Fuse) A heavy–gauge wire placed in high
MOTOR
amperage circuits which burns through on
overloads, thereby protecting the circuit.
A power unit which converts
The numbers indicate the crosssection M electrical energy into mechanical
surface area of the wires. energy, especially rotary motion.
(for High Current Fuse or
Fusible Link)

AVANZA (EM19Y0E)
E
RELAY SPEAKER
Basically, an electrically operated An electromechanical device which
1. NORMALLY switch which may be normally creates sound waves from current
CLOSED closed (1) or open (2). flow.
Current flow through a small coil
creates a magnetic field which either
opens or closes an attached switch.
2. NORMALLY SWITCH, MANUAL
OPEN Opens and closes
circuits, thereby
1. NORMALLY
OPEN stopping (1) or
allowing (2) current
flow.
RELAY, DOUBLE THROW
A relay which passes current 2. NORMALLY
through one set of contacts or the CLOSED
other.

RESISTOR SWITCH, DOUBLE THROW

An electrical component with a fixed A switch which continuously passes
resistance, placed in a circuit to current through one set of contacts
reduce voltage to a specific value. or the other.

RESISTOR, TAPPED SWITCH, IGNITION

A resistor which supplies two or A key operated switch with several
more different non adjustable positions which allows various
resistance values. circuits, particularly the primary
ignition circuit, to become
operational.
RESISTOR, VARIABLE or RHEOSTAT
A controllable resistor with a variable
rate of resistance.
Also called a potentiometer or
rheostat.

SENSOR (Thermistor) SWITCH, WIPER PARK

A resistor which varies its resistance Automatically returns wipers to the
with temperature. stop position when the wiper switch
is turned off.

SENSOR, SPEED TRANSISTOR

Uses magnetic impulses to open A solidstate device typically used as
and close a switch to create a signal an electronic relay; stops or passes
for activation of other components. current depending on the voltage
(Reed Switch Type)
applied at ”base”.

SHORT PIN
WIRES
Used to provide an unbroken
Wires are always drawn as
connection within a junction block. (1) NOT straight lines on wiring
CONNECTED diagrams.
Crossed wires (1) without a
black dot at the junction are
SOLENOID not joined;
An electromagnetic coil which forms crossed wires (2) with a
a magnetic field when current flows, (2) SPLICED black dot or octagonal ( )
to move a plunger, etc. mark at the junction are
spliced (joined)
connections.

AVANZA (EM19Y0E)
F RELAY LOCATIONS
[Engine Compartment]

Engine Room R/B Assembly Brake Actuator

Engine Room J/B Assembly Assembly

AVANZA (EM19Y0E)
F
[Instrument Panel]
(LHD)
Door Control Door Control Transmission Control
Relay Receiver ECU Assembly * 1:Refer to the Service Bulletin
for the installation position of the parts.

ECM

Turn Signal Flasher

Assembly

Transponder Key
Fuse Block Assembly ECU Assembly
*1

Power Steering Airbag Shift Lock Control

ECU Assembly ECU Assembly ECU

(RHD)
Door Control Door Control
* 1:Refer to the Service Bulletin Receiver Relay
for the installation position of the parts.

ECM
Turn Signal Flasher
Assembly

Transmission Control
ECU Assembly

Fuse Block Assembly

Transponder Key Shift Lock Control Airbag Power Steering

ECU Assembly ECU ECU Assembly ECU Assembly

AVANZA (EM19Y0E)
F RELAY LOCATIONS
1 : Engine Room R/B Assembly
Engine Compartment Right (See Page 20)
: Engine Room J/B Assembly

HORN Relay

(MGC) Relay

H-LP RH
H-LP LH
1 10A 2

1 10A 2
1
HEAD Relay 5 3
RAD Relay
2

2 20A 1
(FR FOG)
1 30A 2 1
(ABS NO.2) 2 1 1B
1 15A 2 5
EFI
2 10A 1 1 10A 2 3
(ECU-B) (A/C NO.1)
2 10A 1 1 10A 2 (from Engine No. 2 Wire)
STOP TAIL
1 10A 2 2 1 2 1
HORN 5 5
2 10A 1 3 3
BACK UP
Black
1 1 1A 1

50A EPS 2 1 1 2 (from Engine No. 2 Wire)

(for High Current)

50A AM1 2 1 1
(for High Current) 40A IG1
(for High Current)
40A (ABS NO.1) 2 1 1 2
(for High Current)

30A RAD 2 1 1 2
(for High Current) 1C
1

(from Engine No. 2 Wire)

30A AM2
(for High Current)

40A HTR
(for High Current)

AVANZA (EM19Y0E)
2

IG Relay
1
5
3

1
2

5
4
3
FOG Relay

2
1
5
3

2
: Fuse Block Assembly

ST Relay

2 7.5A 1
(HTR SUB)

1
1 7.5A 2 2 7.5A 1

5
3
ST IG1/BACK

2
17.5A 2 2 7.5A 1
F/P Relay

(FR FOG RH) ECU IG1

17.5A 2 2 20A 1

1
(FR FOG LH) (DEF)

5
3
2 15A 1

2
(D/L)
110A 2 2 10A 1
E/G HAZARD
EFI MAIN Relay

110A 2

5
3
ECU IG2

1 4 2
110A 2 2 15A 1
(A/C NO.2) (CIG)
HTR Relay

120A 2 2 10A 1
FR WIP ACC
115A 2

2 1

AVANZA (EM19Y0E)
(RR WIP)
Lower Finish Panel (See Page 21)

30A POWER
(for High Current)
F

23
G ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[LHD]
A9 A8 A10 A11 B14 B13

B12

B10
A2
B1
A3
B4
A4

A1 A6 B15 B9 B5 B11 B3 B2

A1 High Pitched Horn Assembly B1 Headlight Assembly LH

A2 Headlight Assembly RH B2 Fog Light Assembly LH
A3 Headlight Assembly RH B3 Headlight Assembly LH
A4 Headlight Assembly RH B4 Headlight Assembly LH
A5 Fog Light Assembly RH B5 No. 1 Pressure Switch (Cooler Refrigerant Liquid Pipe)
A6 With Motor Fan Assembly B6 Windshield Washer Motor and Pump Assembly
A8 Front Speed Sensor RH B7 Rear Washer Motor Assembly
A9 Side Turn Signal Light Assembly RH B9 Low Pitched Horn Assembly
A10 Windshield Wiper Motor Assembly B10 Brake Actuator Assembly
A11 Front Airbag Sensor RH B11 Front Speed Sensor LH
B12 Side Turn Signal Light Assembly LH
B13 Brake Fluid Level Warning Switch
(Brake Master Cylinder Reservoir Sub-Assembly)
B14 Front Airbag Sensor LH
B15 Engine Hood Switch

AVANZA (EM19Y0E)
G
Position of Parts in Engine Compartment
[LHD]
C11 C6 C7 C8 C15 C9 C4 C3 C2

C12

C19

C20 C22

C14 C1

D1 C27

D2 C16 C21 C13 C5 C10 C17 C18

C1 Ignition Coil Assembly No. 1 D1 Starter Assembly

C2 Ignition Coil Assembly No. 2 D2 Generator Assembly
C3 Ignition Coil Assembly No. 3 D3 Starter Assembly
C4 Ignition Coil Assembly No. 4
C5 Fuel Injector Assembly No. 1
C6 Fuel Injector Assembly No. 2
C7 Fuel Injector Assembly No. 3
C8 Fuel Injector Assembly No. 4
C9 Cam Position Sensor
C10 Crank Position Sensor
C11 Vacuum Sensor
C12 Throttle Position Sensor
C13 Knock Control Sensor (Bank 1)
C14 Intake Air Temperature Sensor
C15 Engine Coolant Temperature Sensor
C16 Generator Assembly
C17 Engine Oil Pressure Switch Assembly
C18 With Pulley Compressor Assembly
C19 Idle Speed Control Actuator Assembly
C20 Purge VSV
C21 Cam Timing Oil Control Valve Assembly
C22 Oxygen Sensor (Bank 1 Sensor 1)
C27 Oxygen Sensor (Bank 1 Sensor 2)

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
[LHD]
(*4) (*2)
E39 E34 E24 E33 E31 E32 E30 E5 E6 E4
* 2:w/ SRS w/ Steering Pad Switch
* 4:w/o SRS

E37

E2 E1

E35 E3

E29 E8

E7 E10

E27 E16

E36 E9

E26

E25

E12

E28 E20 E21 E11 E22 E14 E15 E23 E18 E19 E13 E17

E1 Resistor E20 Transmission Revolution Sensor (Turbine)

E2 No. 1 with Box Speaker Assembly LH E21 ECT Solenoid (Solenoid Wire)
E3 ECM E22 Transmission Revolution Sensor (Output)
E4 Stereo Component Tuner Assembly E23 Park/Neutral Position Switch Assembly
E5 Stereo Component Tuner Assembly E24 Door Control Relay
E6 Stereo Component Tuner Assembly E25 Stop Light Switch Assembly
E7 Rear Window Defogger Switch Assembly E26 Power Steering ECU Assembly
E8 Hazard Warning Signal Switch Assembly E27 Power Steering ECU Assembly
E9 Transmission Control ECU Assembly E28 Ignition or Starter Switch Assembly
E10 Transmission Control ECU Assembly E29 Key Inter Lock Solenoid
E11 Cooler Thermistor (Cooler Unit Assembly) (Steering Column Upper with Switch Bracket Assembly)
E12 DLC3 E30 Windshield Wiper Switch Assembly
E13 Heater Control Assembly E31 Horn Button Assembly
E14 Heater Control Assembly E32 Spiral Cable Sub-Assembly
E15 Cigarette Lighter Assembly or Power Point Socket E33 Headlight Dimmer Switch Assembly
Assembly E34 Combination Meter Assembly
E16 Blower Motor (Cooler Unit Assembly) E35 Turn Signal Flasher Assembly
E17 Blower Resistor (Cooler Unit Assembly) E36 Outer Mirror Switch Assembly
E18 Transmission Floor Shift Assembly E37 No. 1 with Box Speaker Assembly RH
E19 Shift Lock Control ECU E39 Junction Connector

AVANZA (EM19Y0E)
G
Position of Parts in Instrument Panel
[LHD]
(*2) (*3)
E62 z3 z4 E41 E40 E43 E64 E53 E48 E61 E45 E44

*1 E58

(*3) C24
E54

(*2) C23
E63

C25
E42

E47

E46

E65

* 1:Refer to the Service Bulletin

for the installation position of the parts.
* 2:w/ SRS w/ Steering Pad Switch
* 3:w/ SRS w/o Steering Pad Switch
z1 z2 E57 E56 E55 z5 E49 E50 E52 E60 E59
(*3)

C23 ECM E55 Spiral Cable Sub-Assembly

C24 ECM E56 Transponder Key Coil
C25 Junction Connector E57 Un-Lock Warning Switch Assembly
E58 Transponder Key ECU Assembly
E40 Junction Connector E59 Ash Receptacle Light Sub-Assembly
E41 Junction Connector E60 Airbag ECU Assembly
E42 Junction Connector E61 Airbag Squib
E43 Junction Connector (Instrument Panel Passenger Airbag Assembly)
E44 Junction Connector E62 Door Control Receiver
E45 Junction Connector E63 Spiral Cable Sub-Assembly
E46 Junction Connector E64 Junction Connector
E47 Junction Connector E65 Cooler Switch
E48 Junction Connector
E49 Back-Up Light Switch Assembly z1 Power Steering ECU Assembly
E50 Speedometer Sensor Power Steering Motor (Steering Column Assembly)
E52 No. 1 Stereo Jack Adapter Assembly z2 Power Steering ECU Assembly
E53 Stereo Component Tuner Assembly Power Steering Torque Sensor (Steering Column
E54 Spiral Cable Sub-Assembly Assembly)
z3 Spiral Cable Sub-Assembly
Steering Wheel Sub-Assembly
z4 Spiral Cable Sub-Assembly
Horn Button Assembly
z5 Spiral Cable Sub-Assembly
Driver Side Squib Circuit (Horn Button Assembly)

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
Position of Parts in Body
[LHD]
F1 F2 F3 F6 F7 H2 H3

G3 H4

G6 H1

I2 I1 I3 I4

F1 Front No. 3 Speaker Assembly RH H1 Rear Stereo Component Speaker Assembly RH

F2 Outer Rear View Mirror Assembly RH H2 Rear Power Window Regulator Motor Assembly RH
F3 Front Power Window Regulator Motor Assembly RH H3 Rear Power Window Regulator Switch Assembly RH
F6 Front Power Window Regulator Switch Assembly RH H4 Rear Door Lock Assembly RH
F7 Front Door Lock Assembly RH
I1 Rear Stereo Component Speaker Assembly LH
G1 Front No. 3 Speaker Assembly LH I2 Rear Power Window Regulator Motor Assembly LH
G2 Outer Rear View Mirror Assembly LH I3 Rear Power Window Regulator Switch Assembly LH
G3 Front Power Window Regulator Motor Assembly LH I4 Rear Door Lock Assembly LH
G6 Power Window Regulator Master Switch Assembly
G7 Front Door Lock Assembly LH

AVANZA (EM19Y0E)
G
Position of Parts in Body
[LHD]
K4 K1 J1 K2 K3 O1 M1

J10 L1

J6 L2

J5 L3

J8 J7 J9 P1

J1 Front Courtesy Light Switch RH K1 Map Light Assembly

J2 Rear Speed Sensor RH K2 No. 1 Room Light Assembly
J3 Rear Courtesy Light Switch RH K3 Rear Cooling Unit Assembly
J4 Rear Combination Light Assembly RH K4 Map Light Assembly
J5 Parking Brake Switch
J6 Front Courtesy Light Switch LH L1 Rear Wiper Motor Assembly
J7 Rear Speed Sensor LH L2 License Plate Light Assembly RH
J8 Rear Courtesy Light Switch LH L3 License Plate Light Assembly LH
J9 Rear Combination Light Assembly LH L4 Back Door Lock Assembly
J10 Front Seat Inner Belt Assembly LH
M1 Center Stop Light Assembly

N1 Rear Window Defogger (Back Door Glass)

O1 Rear Window Defogger (Back Door Glass)

P1 Fuel with Motor & Bracket Pump Assembly

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
Position of Parts in Engine Compartment
[RHD]
A9 A8 A7 A11 B14 B8

B12

B10
A2
B1
A3
B4
A4

A1 A6 B15 B9 B5 B11 B3 B2

A1 High Pitched Horn Assembly B1 Headlight Assembly LH

A2 Headlight Assembly RH B2 Fog Light Assembly LH
A3 Headlight Assembly RH B3 Headlight Assembly LH
A4 Headlight Assembly RH B4 Headlight Assembly LH
A5 Fog Light Assembly RH B5 No. 1 Pressure Switch (Cooler Refrigerant Liquid Pipe)
A6 With Motor Fan Assembly B6 Windshield Washer Motor and Pump Assembly
A7 Brake Fluid Level Warning Switch B7 Rear Washer Motor Assembly
(Brake Master Cylinder Reservoir Sub-Assembly) B8 Windshield Wiper Motor Assembly
A8 Front Speed Sensor RH B9 Low Pitched Horn Assembly
A9 Side Turn Signal Light Assembly RH B10 Brake Actuator Assembly
A11 Front Airbag Sensor RH B11 Front Speed Sensor LH
B12 Side Turn Signal Light Assembly LH
B14 Front Airbag Sensor LH
B15 Engine Hood Switch

AVANZA (EM19Y0E)
G
Position of Parts in Engine Compartment
[RHD]
C11 C6 C7 C8 C15 C9 C4 C3 C2
* 1:Thailand
* 2:Except Thailand

C12

(*2)
C19 C22

(*1)
C20 C26

C14 C1

D1 C27

D2 C16 C21 C13 C5 C10 C17 C18

C1 Ignition Coil Assembly No. 1 D1 Starter Assembly

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
Position of Parts in Instrument Panel
[RHD]
(*4) (*2)
E5 E6 E4 E10 E30 E31 E32 E24 E34 E39
* 2:w/ SRS w/ Steering Pad Switch
* 4:w/o SRS

E2 E37

E3 E35

E8 E33

E1 E7

E16 E36

E17 E25

E14 E12

E13

E15 E18 E19 E9 E22 E21 E20 E23 E11 E26 E27 E29 E28

E1 Resistor E20 Transmission Revolution Sensor (Turbine)

AVANZA (EM19Y0E)
G
Position of Parts in Instrument Panel
[RHD]
E61 E45 E53 E48 E41 E40 z5 E43 E62
* 1:Refer to the Service Bulletin
for the installation position of the parts.
* 2:w/ SRS w/ Steering Pad Switch
* 3:w/ SRS w/o Steering Pad Switch

E58
E64
*1 (*2)
z3
C24
(*3)
z4
C23
(*3)
E54
E44
(*2)
E63
C25
E42
E46

E65

E59

E52 E66 E60 E47 E50 E55 E49 z1 z2 E56 E57

(*3)

C23 ECM E55 Spiral Cable Sub-Assembly

C24 ECM E56 Transponder Key Coil
C25 Junction Connector E57 Un-Lock Warning Switch Assembly
E58 Transponder Key ECU Assembly
E40 Junction Connector E59 Ash Receptacle Light Sub-Assembly
E41 Junction Connector E60 Airbag ECU Assembly
E42 Junction Connector E61 Airbag Squib
E43 Junction Connector (Instrument Panel Passenger Airbag Assembly)
E44 Junction Connector E62 Door Control Receiver
E45 Junction Connector E63 Spiral Cable Sub-Assembly
E46 Junction Connector E64 Junction Connector
E47 Junction Connector E65 Cooler Switch
E48 Junction Connector E66 Airbag ECU Assembly
E49 Back-Up Light Switch Assembly
E50 Speedometer Sensor z1 Power Steering ECU Assembly
E52 No. 1 Stereo Jack Adapter Assembly Power Steering Motor (Steering Column Assembly)
E53 Stereo Component Tuner Assembly z2 Power Steering ECU Assembly
E54 Spiral Cable Sub-Assembly Power Steering Torque Sensor (Steering Column
Assembly)
z3 Spiral Cable Sub-Assembly
Steering Wheel Sub-Assembly
z4 Spiral Cable Sub-Assembly
Horn Button Assembly
z5 Spiral Cable Sub-Assembly
Driver Side Squib Circuit (Horn Button Assembly)

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
Position of Parts in Body
[RHD]
F1 F2 F3 F4 F5 H2 H3

G3 H4

G4 H1

I2 I1 I3 I4

F1 Front No. 3 Speaker Assembly RH H1 Rear Stereo Component Speaker Assembly RH

F2 Outer Rear View Mirror Assembly RH H2 Rear Power Window Regulator Motor Assembly RH
F3 Front Power Window Regulator Motor Assembly RH H3 Rear Power Window Regulator Switch Assembly RH
F4 Power Window Regulator Master Switch Assembly H4 Rear Door Lock Assembly RH
F5 Front Door Lock Assembly RH
I1 Rear Stereo Component Speaker Assembly LH
G1 Front No. 3 Speaker Assembly LH I2 Rear Power Window Regulator Motor Assembly LH
G2 Outer Rear View Mirror Assembly LH I3 Rear Power Window Regulator Switch Assembly LH
G3 Front Power Window Regulator Motor Assembly LH I4 Rear Door Lock Assembly LH
G4 Front Power Window Regulator Switch Assembly LH
G5 Front Door Lock Assembly LH

AVANZA (EM19Y0E)
G
Position of Parts in Body
[RHD]
(*2) (*1)
K4 K1 J15 J1 K2 K3 K5 J13 O1 M1
* 1:Malaysia
* 2:Except Malaysia

J6 J2

J5 L1

J14 L2

J8 L3

J7 J11 J9 J12 P1 Q1 L4 Q2

J1 Front Courtesy Light Switch RH K1 Map Light Assembly

J2 Rear Speed Sensor RH K2 No. 1 Room Light Assembly
J3 Rear Courtesy Light Switch RH K3 Rear Cooling Unit Assembly
J4 Rear Combination Light Assembly RH K4 Map Light Assembly
J5 Parking Brake Switch K5 Option Connector (Room Light Assembly No. 2)
J6 Front Courtesy Light Switch LH
J7 Rear Speed Sensor LH L1 Rear Wiper Motor Assembly
J8 Rear Courtesy Light Switch LH L2 License Plate Light Assembly RH
J9 Rear Combination Light Assembly LH L3 License Plate Light Assembly LH
J11 Option Connector L4 Back Door Lock Assembly
(Rear Clearance Warning ECU Assembly)
J12 Option Connector (Theft Warning ECU Assembly) M1 Center Stop Light Assembly
J13 Front Seat Outer Belt Assembly RH
J14 Front Seat Outer Belt Assembly LH N1 Rear Window Defogger (Back Door Glass)
J15 Front Seat Inner Belt Assembly RH
O1 Rear Window Defogger (Back Door Glass)

P1 Fuel with Motor & Bracket Pump Assembly

Q1 Option Connector (No. 1 Ultrasonic Sensor LH)

Q2 Option Connector (No. 1 Ultrasonic Sensor RH)

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
: Location of Ground Points
[LHD]

Engine Wire C2 C1

Engine Room Engine Room

Main Wire No. 2 Wire

Engine No. 2 Wire

AVANZA (EM19Y0E)
G
: Location of Connector Joining Wire Harness and Wire Harness
[LHD]
BE3 BE5 BE6 EE1 EE2 AE1 KE1 AE3 AE2

AE4
CE1
FE2
GE2
AE5
GJ1
JE2
JE1

BE4 BE7

: Location of Ground Points

E4 E5 E1 E2 Roof Wire A2 A1

Front Door
RH Wire
Engine Room
No. 2 Wire Engine Room
Main Wire
B1

Front Door
LH Wire

E3
Floor Wire Instrument Panel Wire Engine Wire

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
: Location of Connector Joining Wire Harness and Wire Harness
: Location of Ground Points
[LHD]

Front Door Roof Wire J2 HJ1 Rear Door Rear Window

RH Wire No. 1 Wire No. 2 Wire

Back Door
No. 2 Wire

MJ1
Front Door J1
LH Wire

Rear Door Rear Window

No. 1 Wire No. 1 Wire
ML1
IJ1

Floor Wire

Fuel Pump O1 Back Door L1

Wire PJ1 No. 1 Wire NL1

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
: Location of Ground Points
[RHD]

Engine Wire C2 C1

Engine Room Engine Room

Main Wire No. 2 Wire

Engine No. 2 Wire

AVANZA (EM19Y0E)
G
: Location of Connector Joining Wire Harness and Wire Harness
[RHD]
CE1 BE2 BE3 EE2 EE1 AE3 AE1 KE1 AE2

FE1
GE1
JE2
BE4
JE1
BE1
BE7

AE4 AE5 FJ1 JE3 EJ1

: Location of Ground Points

B1 E1 Engine Wire E2 E3

Roof Wire

Front Door
LH Wire E4

Engine Room
Engine Room Main Wire
No. 2 Wire
A2

Instrument Panel Wire Floor Wire Front Door RH Wire

AVANZA (EM19Y0E)
G ELECTRICAL WIRING ROUTING
: Location of Connector Joining Wire Harness and Wire Harness
: Location of Ground Points
[RHD]

Front Door Roof Wire J2 HJ1 Rear Door Rear Window

RH Wire No. 1 Wire No. 2 Wire

Back Door
No. 2 Wire

MJ1
Front Door J1
LH Wire

Rear Door Rear Window

No. 1 Wire No. 1 Wire
ML1
IJ1

Floor Wire

Floor Fuel Pump O1 Back Door L1

QJ1 No. 2 Wire Wire PJ1 No. 1 Wire NL1

AVANZA (EM19Y0E)
G
[Antenna]

With Holder With Holder

Antenna Assembly (LHD) Antenna Assembly (RHD)

Antenna Cable (LHD) Antenna Cable (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
SYSTEM CIRCUITS H

AVANZA
ELECTRICAL WIRING DIAGRAM
SYSTEM CIRCUITS
Page
ABS ...................................................................................................................... 100
Air Conditioner ................................................................................................... 184
Audio System ..................................................................................................... 168
Back-Up Light ..................................................................................................... 86
Charging .............................................................................................................. 56
Cigarette Lighter ................................................................................................. 164
Combination Meter ............................................................................................. 172
Cooling Fan ......................................................................................................... 182
DLC3 .................................................................................................................... 74
Door Lock Control (LHD) ................................................................................... 124
Door Lock Control (RHD) .................................................................................. 128
ECT and A/T Indicator ........................................................................................ 60
Engine Control .................................................................................................... 60
Engine Immobiliser System .............................................................................. 72
EPS ...................................................................................................................... 108
Front Fog Light ................................................................................................... 80
Front Wiper and Washer .................................................................................... 158
Headlight ............................................................................................................. 76
Horn ..................................................................................................................... 162
Ignition ................................................................................................................ 58
Illumination ......................................................................................................... 90
Interior Light ....................................................................................................... 96
Key Reminder ..................................................................................................... 120
Light Reminder ................................................................................................... 120
Multiplex Communication System (CAN) ........................................................ 50
Power Outlet ....................................................................................................... 164
Power Source ..................................................................................................... 46
Power Window (LHD) ......................................................................................... 150
Power Window (RHD) ........................................................................................ 154
Rear Window Defogger ...................................................................................... 166
Rear Wiper and Washer ..................................................................................... 160
Remote Control Mirror ....................................................................................... 114
Seat Belt Warning ............................................................................................... 118
Shift Lock ............................................................................................................ 116
SRS ...................................................................................................................... 103
Starting ................................................................................................................ 52
Stop Light ............................................................................................................ 88
Taillight ................................................................................................................ 90
Theft Deterrent .................................................................................................... 144
Turn Signal and Hazard Warning Light ............................................................ 82
Wireless Door Lock Control (LHD) ................................................................... 132
Wireless Door Lock Control (RHD) ................................................................... 138

AVANZA (EM19Y0E)
Power Source

50A AM1
2
1 2 W W
1 AE1

30A AM2
6
1 2 B B
1 AE2

10A H–LP LH
HEAD Relay
5 3 1 2

1 2
10A H–LP RH

40A (ABS NO. 1) 1 2

1 2
HTR Relay
2 1
40A HTR
5
1 2 G G 5 3 L
1 AE2 2 2

4
30A RAD

1 2 2

W–B
10A (A/C NO. 1)

1 2

W–B

40A IG1
1 1
1 2 R R
1B 1 AE1

50A EPS

10A STOP 1 2
B

1 2
30A (ABS NO. 2)
FL MAIN 1 2
2. 0L 10A BACK UP

1 2
10A (ECU–B)

10A TAIL 1 2

1 2
10A HORN
Battery
15A EFI 1 2

1 2 2 1
20A (FR FOG)
5
1 2 W–R W–R 3 5 V
1 AE4 2 2

FOG Relay

AVANZA (EM19Y0E)
15A (CIG)

ACC 3 W–R 1 2
2
W 1 AM IG1 2 G
10A ACC

1 2

B 5 AM2 IG2 6 P
7. 5A ECU IG1
ST 4 L–B
G 1 2
2

E28
Ignition or Starter 7. 5A IG1/BACK
Switch Assembly
1 2 B–W
2

20A (DEF)

1 2

7. 5A (HTR SUB)
10A ECU IG2
L 1 2
2 P 1 2
2

10A HAZARD
10A E/G
1 2
1 2

15A (D/L)

Junction Connector
7. 5A ST
R 1 2
2 L–B 1 2
2 4
W–B

E42
20A FR WIP
2
1 2

W–B
2
15A (RR WIP)
4
R 5 3 B B 1 2
2 2 2

R–W
R–W 2 1 W–B 10A (A/C NO. 2)
2 2

IG Relay 1 2
W–B

30A POWER

B 1 2
2

7. 5A (FR FOG RH)

1 2

7. 5A (FR FOG LH)

V 1 2
2
4
E39
Junction Connector

AVANZA (EM19Y0E)
Power Source
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 26 (LHD) 27 (LHD)
E28 E39 E42
32 (RHD) 32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)
1B 22 Engine No. 2 Wire and Engine Room J/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE1
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE2
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
Multiplex Communication System (CAN)

∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display

E3(C)
ECM

HCAN LCAN CANH CANL

2 C 1 C 4 C 3 C
W
B

(A/T ∗2)

(A/T ∗2)
(M/T ∗2)

(A/T ∗1)

G
R
G
R

E45
6 14 8 10 Junction Connector
CANH CANL

9 11 1 3
E12
DLC3

(M/T ∗2)
(A/T ∗2)

(A/T ∗2)

(A/T ∗2)
LG

G
P

7 A 17 A
CANH CANL

E9(A)
Transmission Control
ECU Assembly

28 29
CANH CANL

E34
Combination
Meter Assembly

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 26 (LHD) 27 (LHD)
E3 C E12 E45
32 (RHD) 32 (RHD) 33 (RHD)
26 (LHD) 26 (LHD)
E9 A E34
32 (RHD) 32 (RHD)

AVANZA (EM19Y0E)
Starting

B
(A/T) (A/T)
B

B 5 AM2 IG2
(A/T)
ST 4 L–B

E28
Ignition or Starter
Switch Assembly
(M/T)
(A/T)
B

(M/T)
(A/T)

(A/T)
L–B

L–B

L–B
1

7. 5A
ST

6 AE2 2 AE2
2

2
L–B
B

L–B
(A/T)

1 1

(M/T)
(A/T)
L–W

L–W
2
1 1C

30A
AM2
25 C
STA
1
L–B

1 1B E3(C)
ECM
B

1 B
FL MAIN L–W
2. 0L (A/T)

B–R 1 D1(A), D3(B)

A M Starter
Assembly

Battery

AVANZA (EM19Y0E)
B
(A/T)
E23
Park/Neutral Position
Switch Assembly

P N E

N
(A/T)

(A/T)
L–W

4 5 6
B

(A/T)

(A/T)
BR
R

V
2 2

3 2

ST
Relay Connector 13 5 10
Junction
E46

5 1
14 6 3
2 2

L–B
(A/T)

(A/T)

(A/T)
W–B
(A/T)
B–Y
LG
B

16 A 15 B 24 B
STR P N

E9(A), E10(B)
Transmission Control
ECU Assembly

L–W
(A/T)

11
Connector
Junction
E39

AVANZA (EM19Y0E)
Starting
: Parts Location
Code See Page Code See Page Code See Page
25 (LHD) 26 (LHD) 26 (LHD)
D1 A E9 A E28
31 (RHD) 32 (RHD) 32 (RHD)
25 (LHD) 26 (LHD) 26 (LHD)
D3 B E10 B E39
31 (RHD) 32 (RHD) 32 (RHD)
26 (LHD) 26 (LHD) 27 (LHD)
E3 C E23 E46
32 (RHD) 32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)
1B
22 Engine No. 2 Wire and Engine Room J/B Assembly (Engine Compartment Right)
1C

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
Charging

(IG)

10A
ECU IG2

(A/T)
LG
2

Connector
Junction

(M/T)
LG
E43
9

(A/T)
R–L
2

Connector
Junction
R–L 9

E48
(M/T)
39
IG

Charge

Meter Assembly
Combination
B

C23(A)
ECM
CHG ALT

E34
36 34 A
1 1B
R–W

1 1A
4 CE1
R–W

B–W
B

1 B 4 A 2 A
B L IG
B

FL MAIN
2. 0L

IC Regulator

Battery

C16(A), D2(B)
Generator Assembly

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
25 (LHD) 25 (LHD) 27 (LHD)
C16 A D2 B E43
31 (RHD) 31 (RHD) 33 (RHD)
27 (LHD) 26 (LHD) 27 (LHD)
C23 A E34 E48
33 (RHD) 32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)
1A
22 Engine No. 2 Wire and Engine Room J/B Assembly (Engine Compartment Right)
1B

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel RH)
CE1
41 (RHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel LH)

AVANZA (EM19Y0E)
58
4
1
W–B W–B W
Ignition

–
+

C2
ECM
3
B

C23(A)
12 A
IG1
IGT
C1
Ignition Coil
Assembly No. 1

W–B
4
1
2

W–B W W W

–
2

+
(IG)

2 CE1
E/G
10A

3
R

11 A
IG2
IGT
W
C2
Ignition Coil
Assembly No. 2

W–B
4
1
W–B W

–
+

AVANZA (EM19Y0E)
3
G

10 A
IG3
IGT
W

C3
Ignition Coil
Assembly No. 3
4
1

W–B W
–
+

9 A
IG4
IGT

C4
Ignition Coil
Assembly No. 4
: Parts Location
Code See Page Code See Page Code See Page
25 (LHD) 25 (LHD) 27 (LHD)
C1 C3 C23 A
31 (RHD) 31 (RHD) 33 (RHD)
25 (LHD) 25 (LHD)
C2 C4
31 (RHD) 31 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
36 (LHD)
C2 Engine Unit
40 (RHD)

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control

(IG) (BAT)

10A 15A
E/G EFI

B
2 2

2 1
L L L L L L
LG
W

L
W

1 1 1 1 2

Assembly No. 1

Assembly No. 2

Assembly No. 3

Assembly No. 4
9 AE4

Fuel Injector

Fuel Injector
W

Purge VSV
C20
C5

C8
LG

W
B

2 2 2 2 1
W
L

2 2 2 2
W–R

W
R
P

V
3 2 3 2
F/P Relay

EFI MAIN
Relay

4 A 3 A 2 A 1 A 24 A
5 1 5 1 # 10 # 20 # 30 # 40 PRG
C23(A), C24(B), E3(C)
ECM
2 2 2 2
FC2 FC1 SL IAHI IALO IBHI IBLO
17 C 18 C 23 C 15 A 14 A 17 A 16 A
W–L

L
W–B
B–W

B–W
(∗9)

(∗8)

5 JE1

G–W
(A/T)
B–W

B–W
(∗8)

(∗9)

LG
W–L

P
1 CE1

4 PJ1
Junction Connector
L

L
W–L

4 3 1 4 2
IAHI IALO IBHI IBLO
E46

4 C19
+ Idle Speed Control
Actuator Assembly
Fuel Suction

M P1
Pump

Fuel with Motor &

W–B

Bracket Pump Assembly

E
L
5
W–B

3 PJ1
W–B

4
Connector
Junction

11 W–B
E39

(A/T)

J2 E4

AVANZA (EM19Y0E)
(BAT)

∗ 8 : w/ Engine Immobiliser System

∗ 9 : w/o Engine Immobiliser System 10A
STOP

B
2

1
L

Stop Light Switch Assembly

P
1 2 AE4

Control Valve Assembly

C11
2 Cam Timing Oil Vacuum Sensor

P
E25
5

Connector
2

Junction
C21

– VC PIM

E48
1 1 3 2 6

R
B
13

Connector
Junction
E42
R–W
LG

LG
G
B

P
L

G
7 A 7 C 6 A 5 A 35 B 17 B 12 B 12 C
+B1 BAT OCV+ OCV– E2PM VCPM PIM STP
C23(A), C24(B), E3(C)
ECM
AUX1 E21 THA THW VC VTHO E2 KNK
8 C 31 C 15 B 14 B 16 B 23 B 33 B 13 B
R–G

Junction Connector

(Shielded)
LG–R

G–W

B–W

L–R

W
V

10 A
E40(A)

11 A
Throttle Position Sensor
Temperature Sensor

Temperature Sensor

1 1 1 3 2
G–W

VC PSW
Engine Coolant

Sensor (Bank 1)
Knock Control
Intake Air

2
C14

C15

C12

C13

–
2 2
Resistor

2 1
E1

1
BR

BR BR BR BR

L L

(Shielded)

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control

(IG)

20A
(DEF)

L–B
(∗3)

Rear Window Defogger

3
B

Switch Assembly
C16(A) E27(B) C1 C2 C3 C4
Generator Power Steering Ignition Coil Ignition Coil Ignition Coil Ignition Coil
Assembly ECU Assembly Assembly No. 1 Assembly No. 2 Assembly No. 3 Assembly No. 4

E7
4
IG IDUP IGT IGT IGT IGT

(∗3)
2 A 8 B

P
3 3 3 3

Connector
Junction
E43
3
B–W

(∗3)
G

G
R
P

L
34 A 20 C 12 A 11 A 10 A 9 A 6 C
ALT EPS IG1 IG2 IG3 IG4 DEF
C23(A), C24(B), E3(C)
ECM
OX OXH1 N2+ N2– N+ N– OX2 OXH2
11 B 3 B 8 B 28 B 9 B 29 B 24 B 13 A

(∗6, ∗10)
W
(Shielded)

(Shielded)

(Shielded)
R–B

W
G

R
B

(Shielded)
(∗6, ∗10)

(∗6, ∗10)

(∗6, ∗10)
L–R
W

3 A 1 A (∗7) 1 1
(Bank 1 Sensor 1)

Crank Position

3 B 1 B (∗6)
Cam Position
C22(A), C26(B)
Oxygen Sensor

+ HTR–
3 1
Sensor

Sensor

(Bank 1 Sensor 2)
C10

+(∗6) IREL(∗6)
C9

E HTR+
2 2 OX2(∗10) OXH2(∗10) Oxygen Sensor
4 A 2 A (∗7)
4 B 2 B (∗6) E(∗6) ECHI(∗6)
C27

E2(∗10) +B(∗10)
4 2
BR

(∗6, ∗10)

(∗6, ∗10)
L

2 9 3
1 C25
Junction
Connector
8 4 11
BR

W–B
(Shielded)
BR

AVANZA (EM19Y0E)
(BAT) (ST) ∗ 1 : w/o Multi Information Display
∗ 2 : w/ Multi Information Display
∗ 3 : w/ Rear Window Defogger
10A 7. 5A ∗ 6 : Thailand
TAIL ST ∗ 7 : Except Thailand
∗10 : Mexico

2 2
B
1 (∗1) 2 (A/T)

(A/T)
V

B
1 AE4 L–W
2 (∗1)

L–W
(∗1)
(∗1)
V

1 5
13 A 10 A (LHD) E12

ST Relay
5 B 8 B (RHD) DLC3 13

(A/T)
L–W

L–W
(∗1)
LG

B L ECUT
Headlight Dimmer Switch Assembly

T ET 2 3
E40(A), E41(B)
Light Control

21 A EFIT CANL CANH

OFF
Connector

2 12 14 6
Junction
Switch

Tail
12 B
Head
E33(A), (B)

P–L
(∗1)

B
10 C 25 C 26 C 1 C 2 C
H/L STA T LCAN HCAN
C23(A), C24(B), E3(C)
ECM
E1 E01 W SPD REV CANH CANL ATNE
32 B 7 B 27 C 22 C 33 C 4 C 3 C 24 C
W–B

W–B

(M/T ∗1)

(M/T ∗2)

(M/T ∗2)
(A/T ∗2)

(A/T ∗1)

(A/T ∗2)

(A/T ∗1)
LG–B
V–W

V–R

G
R

W–L

G
(A/T ∗1)

R
(A/T ∗1)

G(A/T ∗2)

R(A/T ∗2)

G(M/T ∗2)

R(M/T ∗2)

V–R

LG–B(M/T ∗1)

V–W
W–B

W–B

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control

(BAT)

10A
(ECU–B)

2
B
(A/T)
1

L–B
L–W
(∗1)

4 AE4
E40(A), E41(B)

15 A
Connector
Junction

L–B
E47
19 B Junction
7 Connector

13 14
(A/T)
(∗1)
V

24 A 16 A 2 A 1 A
T STR BAT BAT2

E9(A), E10(B)
Transmission Control ECU Assembly

RENG CANL CANH E01 E1 E02

8 A 17 A 7 A 6 A
BR 4 A 5 A

BR
W–L 8 2 9
(A/T ∗1)

(A/T ∗1)

(A/T ∗2)

(A/T ∗2)
LG
G

E45 E46 1
Junction Junction
11 9 Connector Connector
W–B

G
(A/T ∗1)

R 8 CE1
10 8 1 3
(A/T ∗1)
(A/T ∗2)

(A/T ∗2)

(A/T ∗2)
W
G

W–B

G(A/T ∗2) W(A/T ∗2)

R(A/T ∗2) B(A/T ∗2)

G(M/T ∗2) G(M/T ∗2)

R(M/T ∗2) R(M/T ∗2)

V–R V–R

LG–B(M/T ∗1) LG–B(M/T ∗1)

V–W V–W

AVANZA (EM19Y0E)
∗ 1 : w/o Multi Information Display
∗ 2 : w/ Multi Information Display

E20 E22
Transmission Revolution Transmission Revolution
Sensor (Turbine) Sensor (Output)

VCC GND VOUT VCC GND VOUT

1 3 2 1 3 2
(Shielded)

(Shielded)
G–W

B–W
L–W
W
R

9 B 20 B 10 B 21 B 7 B 18 B 8 B 19 B
VBTB ETBN RTBN EITB VBOP EOPT ROTP EIOP

E9(A), E10(B)
Transmission Control ECU Assembly

OTMP ETMP B1+ B1– C2+ C2– C3B+ C3B– LUCC LUCR SOLR
14 B 13 B 6 B 5 B 4 B 3 B 2 B 1 B 22 B 11 B 12 B
W–R
R–W

W–L

L–R
LG

W
G

R
P

8 12 7 11 5 9 6 10 2 3 4
H5 H9 H6 H10 H8 H12 H7 H11 H3 H2 H1
GR
BR
W
G

O
R

B
L

E21
ECT Solenoid (Solenoid Wire)
W(A/T ∗2) W(A/T ∗2)

B(A/T ∗2) B(A/T ∗2)

G(M/T ∗2) G(M/T ∗2)

R(M/T ∗2) R(M/T ∗2)

V–R V–R

LG–B(M/T ∗1) LG–B(M/T ∗1)

V–W V–W

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control

∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display

B–Y
L

B–Y
LG
3 A 15 B 24 B
+B P N

E9(A), E10(B)
Transmission Control ECU Assembly

SPD0 W ODL MODE R D ODCS L 2

11 A 13 A 20 A 12 A 23 A 23 B 21 A 25 B 16 B
(A/T ∗1)

LG–B

W–R
L–W

L–W
G–B

G–Y

R–B
B–Y
(∗1)

(∗1)

V
L–W

R–B

G–Y

W–R

B–Y(∗1)

LG–B(∗1)

G–B(∗1)

L–W(A/T ∗1)

W(A/T ∗2) W(A/T ∗2)

B(A/T ∗2) B(A/T ∗2)

G(M/T ∗2) G(M/T ∗2)

R(M/T ∗2) R(M/T ∗2)

V–R V–R

LG–B(M/T ∗1) LG–B(M/T ∗1)

V–W V–W

AVANZA (EM19Y0E)
L L

(IG)

+ P – N D 2 L E
7. 5A
IG1/BACK P

R
2
N

Park/Neutral Position
2
D

Switch Assembly
B–W

2
4
Connector

L
Junction

E23
E42

7 4 1 5 3 2 8 6
8
LG

R–W
E46

BR
R

B
L
Junction
Connector

Junction Connector
LG 14 13

5
7
B–Y 6

E46

Junction Connector
6 4
12
12

Junction Connector
E47
L
5 3
10
4

E46
W–G
R–Y
P–B

B–L
(∗1)

(∗1)

(∗1)
NSSD
P

3
Transmission
Transmission Floor

E47
Control
Switch

W–B
Junction
Shift Assembly

Connector 2
L–W B–L(∗1)

V A/T3 ATD W–G(∗1)

E18

9 8
1 2
R–B R–Y(∗1)
W–R

(∗1)
G

G–Y P–B(∗1)

W–R G(∗1)

B–Y(∗1) B–Y(∗1)

LG–B(∗1) LG–B(∗1)

G–B(∗1) G–B(∗1)

L–W(A/T ∗1) L–W(A/T ∗1)

W(A/T ∗2) W(A/T ∗2)

B(A/T ∗2) B(A/T ∗2)

G(M/T ∗2) G(M/T ∗2)

R(M/T ∗2) R(M/T ∗2)

V–R V–R

LG–B(M/T ∗1) LG–B(M/T ∗1)

V–W V–W

11
E39
Junction
Connector

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control

L
(IG)
(BAT)

10A
10A ECU IG2
BACK UP

2
2
2
1

(M/T)
(A/T)
B–W

LG
2 2

Connector

Connector
Junction

Junction
8 AE4 L 8 8 W–G

E43

E48
(M/T ∗4)
9 9
B–W

(M/T)
(A/T)
R–L

R–L
E34
40 Combination Meter Assembly 39
+B IG

LCD

CPU

(∗1)
CAN IC

L 2 N P R+ 3 D CANL CANH REV SPSR

27 26 23 22 7 25 24 29 28 10 13
B–L(∗1)
LG–B

(M/T ∗1)
W–G

R–Y

P–B

B–Y
(∗1)

(∗1)

LG–R
G

R–B
W–G(∗1)
W(A/T ∗2)

G(M/T ∗2)

R(M/T ∗2)

E40(A), E41(B)
B(A/T ∗2)

R–Y(∗1) 6 B 3 B

Connector
Junction
P–B(∗1)

G(∗1) 5 A 9 A

B–Y(∗1)
(M/T ∗1)
LG–B
V–R

LG–B(∗1)

G–B(∗1) G–B(∗1)

L–W(A/T ∗1) L–W

(A/T ∗1)
W(A/T ∗2)

B(A/T ∗2)

G(M/T ∗2)

R(M/T ∗2)

V–R

LG–B(M/T ∗1)

V–W V–W

AVANZA (EM19Y0E)
∗ 1 : w/o Multi Information Display
∗ 2 : w/ Multi Information Display
∗ 4 : w/o ABS
∗ 5 : w/ ABS

W–G
(M/T ∗4)

E34
Combination Meter Assembly

Front Speed Sensors

(M/T ∗4)
W–G
Check Engine
AT

CPU

B–W

B–R

Brake Actuator Assembly

V
(∗2)

Speedometer Sensor
3
(∗1) (∗2) IG 19 18 7 6
(∗2) FL1 FL0 FR1 FR0
(∗1)

(∗2)
SPDI E WNG EFI OUT GND VWOT RL1 RL0 RR1 RR0
E50

B10
12 16 31 37 1 2 22 5 4 17 16
(M/T ∗4)

(M/T ∗5)
R–W
V–W

L–W
G–B
(∗1)
BR

W
R
P
L
R–W(M/T ∗5)

L–W(M/T ∗4)
L–W(A/T ∗1)

17 BE4

Rear Speed Sensors

(M/T ∗4)

(M/T ∗5)
R–W
W–B

G–B(∗1)

L–W
(A/T ∗1)

V–W

11
Connector
Junction

BR 5
E39

AVANZA (EM19Y0E)
ECT and A/T Indicator and Engine Control
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) C19 31 (RHD) E22 32 (RHD)
B10
30 (RHD) 25 (LHD) 26 (LHD)
C20 E23
25 (LHD) 31 (RHD) 32 (RHD)
C1
31 (RHD) 25 (LHD) 26 (LHD)
C21 E25
25 (LHD) 31 (RHD) 32 (RHD)
C2
31 (RHD) 25 (LHD) 26 (LHD)
C22 A E27 B
25 (LHD) 31 (RHD) 32 (RHD)
C3
31 (RHD) 27 (LHD) A 26 (LHD)
C23 A E33
25 (LHD) 33 (RHD) B 32 (RHD)
C4
31 (RHD) 27 (LHD) 26 (LHD)
C24 B E34
25 (LHD) 33 (RHD) 32 (RHD)
C5
31 (RHD) 27 (LHD) 26 (LHD)
C25 E39
25 (LHD) 33 (RHD) 32 (RHD)
C6
31 (RHD) C26 B 31 (RHD) 27 (LHD)
E40 A
25 (LHD) 25 (LHD) 33 (RHD)
C7 C27
31 (RHD) 31 (RHD) 27 (LHD)
E41 B
25 (LHD) 26 (LHD) 33 (RHD)
C8 E1
31 (RHD) 32 (RHD) 27 (LHD)
E42
25 (LHD) 26 (LHD) 33 (RHD)
C9 E3 C
31 (RHD) 32 (RHD) 27 (LHD)
E43
25 (LHD) 26 (LHD) 33 (RHD)
C10 E7
31 (RHD) 32 (RHD) 27 (LHD)
E45
25 (LHD) 26 (LHD) 33 (RHD)
C11 E9 A
31 (RHD) 32 (RHD) 27 (LHD)
E46
25 (LHD) 26 (LHD) 33 (RHD)
C12 E10 B
31 (RHD) 32 (RHD) 27 (LHD)
E47
25 (LHD) 26 (LHD) 33 (RHD)
C13 E12
31 (RHD) 32 (RHD) 27 (LHD)
E48
25 (LHD) 26 (LHD) 33 (RHD)
C14 E18
31 (RHD) 32 (RHD) 27 (LHD)
E50
25 (LHD) 26 (LHD) 33 (RHD)
C15 E20
31 (RHD) 32 (RHD) 29 (LHD)
P1
25 (LHD) 26 (LHD) 35 (RHD)
C16 A E21
31 (RHD) 32 (RHD)
C19 25 (LHD) E22 26 (LHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE4
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel RH)
CE1
41 (RHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
38 (LHD)
PJ1 Fuel Pump Wire and Floor Wire (Around Fuel Tank)
42 (RHD)

AVANZA (EM19Y0E)
: Ground Points
Code See Page Ground Points Location
36 (LHD)
C1
40 (RHD)
Engine Unit
36 (LHD)
C2
40 (RHD)
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)

AVANZA (EM19Y0E)
Engine Immobiliser System

(BAT) (IG) (BAT)

10A 10A 10A

BACK UP ECU IG2 HAZARD

E3(C)
ECM
2 2 2

2
1 2
SIO2

B
32 C

Un–Lock Warning
2

Switch Assembly
B–W

P–B

E57
1
13

Connector
8 AE4

Junction

G
E64
1

Connector
14

Junction
E64
LG–B
B–W

R–L

R–W
1 2 9 4
+B IG SIO2 KSW

E58
Transponder Key ECU Assembly

COL+ COL– T SIO IND E

5 16 13 10 12 14
B–W

L–W
L–R

BR
LG

11
Connector

12 A 17 A
Junction
E40(A)

Door Control

IMO
Receiver

1 15 A 18 A
Transponder Key Coil

IND
E62

COL+
3
L–W

G–Y

R–G

COL–
E56

13 7
7
ECUT SIO

34
B
Security

E12
DLC3
Combination Meter
Assembly

E
E34

16
BR

10
5 E39
Junction
Connector

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) E39 32 (RHD) 27 (LHD)
E3 C E58
32 (RHD) 27 (LHD) 33 (RHD)
E40 A
26 (LHD) 33 (RHD) 27 (LHD)
E12 E62
32 (RHD) 27 (LHD) 33 (RHD)
E56
26 (LHD) 33 (RHD) 27 (LHD)
E34 E64
32 (RHD) 27 (LHD) 33 (RHD)
E57
E39 26 (LHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

AVANZA (EM19Y0E)
DLC3

(BAT) ∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display
∗ 3 : w/ ABS
10A ∗ 4 : w/ Engine Immobiliser System

L–R
(∗4)
BACK UP
E9(A)
E34 Transmission B10
2 Combination Control ECU Brake Actuator

Transponder Key
Meter Assembly Assembly 10 Assembly

ECU Assembly
1 SIO

CPU T T TC SIO

E58
24 A 13 32 20
T
B–W

B–W
(∗4)
4

LG–B
V–W
G–R

P–B
(∗2)

(∗1)

(∗3)

(∗3)
V

E40(A), E41(B)
8 AE4 Junction
Junction Connector Connector 17 B 2 B

Power Steering
ECU Assembly
21 B 19 B SIO
E40(A), E41(B)

E27(B)
4 BE4 3 BE4 EPST
17 A 16 A 18 A 11 B
15 A 13 A 12 A

L–R
(∗4)
V–W

P–B
(∗3)

(∗3)
B–W

L–W

G–Y

L
E12
16 13 DLC3 7 3
+B ECUT SIO EPST

E SIGE EFIT CANL CANH REV

4 5 12 14 6 9
W–B

W–B

R–W
LG

26 C 1 C 2 C 7 A
E40(A)
T LCAN HCAN Junction
Connector
5 A
REV
33 C
W–B

E3(C)
ECM
V–R

8
E39
Junction
Connector

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) E12 32 (RHD) 27 (LHD)
B10 E40 A
30 (RHD) 26 (LHD) 33 (RHD)
E27 B
26 (LHD) 32 (RHD) 27 (LHD)
E3 C E41 B
32 (RHD) 26 (LHD) 33 (RHD)
E34
26 (LHD) 32 (RHD) 27 (LHD)
E9 A E58
32 (RHD) 26 (LHD) 33 (RHD)
E39
E12 26 (LHD) 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

AVANZA (EM19Y0E)
Headlight

B
1 1B

1 5

HEAD
Relay

2 3

B–W
12 AE4
B–W

P
12 A (LHD)
6 B (RHD) 2
B +

Combination Meter Assembly

High Beam
T ET H EL H EL HL HU
Dimmer Switch
Control Switch

OFF Flash

Tail Low
Light

E
E34
Head High
16
B

E LO
HI
E33(A), (B) 11 A 8 A 9 A (LHD)
Headlight Dimmer 7 B 10 B 9 B (RHD)
Switch Assembly
FL MAIN
BR

2. 0L
P

B
W–B

P
Battery
P

5
E39
Junction
Connector

E3 E4

AVANZA (EM19Y0E)
1 1

10A 10A
H–LP LH H–LP RH

2 2

1 1

R
L

4 AE2
L

5 BE3
L

3 3
Assembly RH
Assembly LH
Headlight

Headlight
B4

2 1 2 1
B

13 BE3 12 BE3 5 AE3 4 AE3

AVANZA (EM19Y0E)
Headlight
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) A 26 (LHD) 26 (LHD)
A3 E33 E39
30 (RHD) B 32 (RHD) 32 (RHD)
24 (LHD) 26 (LHD)
B4 E34
30 (RHD) 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)

: Junction Block and Wire Harness Connector

Code See Page Junction Block and Wire Harness (Connector Location)
1B 22 Engine No. 2 Wire and Engine Room J/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E3
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E4
41 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
Front Fog Light

(BAT) (BAT)

20A 10A
(FR FOG) TAIL

2 2

1 1

W–R

V
5 AE4 1 AE4
V

V
W–R

R
2 A 13 A (LHD)
1 B 5 B (RHD)
1 1 2 2 L B

7. 5A 7. 5A 3 2 FFG BFG T ET

Front Fog
(FR FOG LH) (FR FOG RH)

Light Control
Switch
OFF OFF

Light
FOG

Switch
2 2 Relay
On Tail

5 1 Head
2 2

2 2 B L
E33(A), (B) 4 A 10 A (LHD)
Headlight Dimmer 3 B 8 B (RHD)
V

Switch Assembly
G–W

L–R

V–W

LG
W–B

15 B
E40(A), E41(B)
Junction
Connector
4 BE3 11 AE3
21 A
G–W

L–R
Fog Light Assembly RH
Fog Light Assembly LH

2 2

1 1
B2

A5
W–B

W–B

10 BE3
W–B

4
Connector
Junction
E39

E1 A2 E4

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) A 26 (LHD) 27 (LHD)
A5 E33 E40 A
30 (RHD) B 32 (RHD) 33 (RHD)
24 (LHD) 26 (LHD) 27 (LHD)
B2 E39 E41 B
30 (RHD) 32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
A2 Cowl Side Panel RH
41 (RHD)
37 (LHD)
E1
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E4
41 (RHD)

AVANZA (EM19Y0E)
Turn Signal and Hazard Warning Light

(BAT) (IG)

10A 7. 5A
HAZARD IG1/BACK

2 2

G–W

B–W
L–W
B

Connector
Junction
E42

L–W
1

G–W
W–R

L–W
3 BE3

4 1 2 3
B L LR LL

L–W

L–W
(∗1)

(∗2)
E35
Turn Signal Flasher Assembly

EL ER EHW E
L–W
5 6 8 7
(∗1)
1

Headlight Assembly LH
W–B
B–R

B–Y
L–B

(∗4)

(∗3)

+
P

L–W
(∗1)

Front
Turn
6
Connector
Junction

5 1
7 A (LHD) –
E64

5 A +

B1
Light Assembly LH
Side Turn Signal
11 B 13 B (RHD) 12 2
Turn
Side

LH RH
B–R
(∗3)

(∗3)
R

TL TB TR –
B12

W–B
3 17
LH 2
Turn CHR
Signal
W–B
Assembly

(∗1)

Switch N
Warning
Hazard

Switch
Signal
E8

RH
4 E62
Door Control
RL+ Receiver
W–B

E33(A), (B) 6 A (LHD) 10 BE3

Headlight Dimmer 12 B (RHD)
Switch Assembly
BR
W–B

W–B

W–B
BR

4 5
Connector
Junction

8
E39

E4 E1

AVANZA (EM19Y0E)
BR
L–W
G–W
Rear
Turn

5
3
W–B W–B L–W L–W

J2
15 JE2

–
+
J9
Rear Combination Light Assembly LH

Turn LH

5
L–W

+
Turn RH

16
BR G–W

E
∗
∗
∗
∗

E34
4
3
2
1

Combination Meter Assembly

G–W

Side
Turn

2
1
W–B W–B G–W G–W

A2
–
+
(∗1) (∗1) (∗1) (∗1)

A9
Side Turn Signal
: w/ Wireless Door Lock Control
: w/ Front Side Turn Signal Light

: w/o Wireless Door Lock Control

: w/o Front Side Turn Signal Light

(∗1)
Light Assembly RH G–W

AVANZA (EM19Y0E)
W–B
(∗1) Front
Turn

2
1

W–B G–W G–W

A1
10 AE3

–
+

(∗2)

A2
Headlight Assembly RH

Rear
Turn
5
3

W–B G–W G–W

J1
16 JE2

–
+

J4
Rear Combination Light Assembly RH

83
Turn Signal and Hazard Warning Light
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) A 26 (LHD) 27 (LHD)
A2 E33 E62
30 (RHD) B 32 (RHD) 33 (RHD)
24 (LHD) 26 (LHD) 27 (LHD)
A9 E34 E64
30 (RHD) 32 (RHD) 33 (RHD)
24 (LHD) 26 (LHD) 29 (LHD)
B1 E35 J4
30 (RHD) 32 (RHD) 35 (RHD)
24 (LHD) 26 (LHD) 29 (LHD)
B12 E39 J9
30 (RHD) 32 (RHD) 35 (RHD)
26 (LHD) 27 (LHD)
E8 E42
32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
A1
41 (RHD)
Cowl Side Panel RH
37 (LHD)
A2
41 (RHD)
37 (LHD)
E1
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E4
41 (RHD)
38 (LHD)
J1 Quarter Panel RH
42 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
86
Back-Up Light

R
7
8
4
2

LG B–W
2

+
(IG)

(A/T)

1
2
1
V–W P E42

–
(A/T) (A/T) Junction
Connector
7. 5A

E47 E23
Junction Park/Neutral Position
IG1/BACK

Connector Switch Assembly

Back–Up

5
4
2
1
W–B V–W V–W V–W LG

J2
17 JE2

–
+
(M/T) (M/T)
E49
J9 Back–Up Light Switch Assembly
Rear Combination
Light Assembly LH

V–W

AVANZA (EM19Y0E)
Back–Up

5
4
W–B V–W

J1
–
+
J4
Rear Combination
Light Assembly RH
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 27 (LHD) 29 (LHD)
E23 E47 J4
32 (RHD) 33 (RHD) 35 (RHD)
27 (LHD) 27 (LHD) 29 (LHD)
E42 E49 J9
33 (RHD) 33 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)

: Ground Points
Code See Page Ground Points Location
38 (LHD)
J1 Quarter Panel RH
42 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)

AVANZA (EM19Y0E)
88
Stop Light

Stop

2
2
1
6
5
2

14
13
L–R L–R L–R B R P P
1

9 JE1

5
2 AE4

W–B

+
(BAT)

J2
–
E42 E48

E25
Junction Junction
10A

Connector Connector
STOP

Tail

Stop Light
J9

Switch Assembly
Rear Combination

L–R
Light Assembly LH

BR
Stop

2
L–R L–R

5
5 MJ1
W–B W–B

+
(∗1)

J1
–

W–B
Tail

J4
Rear Combination

AVANZA (EM19Y0E)
1
Light Assembly RH

MJ1
(∗1)
L–R

W–B
∗ 1 : w/ Center Stop Light
∗ 2 : w/o Center Stop Light

(∗2)

(∗1)
W–B
2
1
W–B W–B W–B L–R

L1
1 ML1
–
+
(∗1) (∗1) (∗1)

M1
Center Stop Light Assembly
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 27 (LHD) 29 (LHD)
E25 E48 J9
32 (RHD) 33 (RHD) 35 (RHD)
27 (LHD) 29 (LHD) 29 (LHD)
E42 J4 M1
33 (RHD) 35 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
38 (LHD)
J1 Quarter Panel RH
42 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)
38 (LHD)
L1 Back Door Panel
42 (RHD)

AVANZA (EM19Y0E)
Illumination and Taillight

(BAT) (BAT) (IG)

10A 10A 10A

TAIL BACK UP ECU IG2

2 2 2

1 1 2
V

1 AE4

(M/T)

(A/T)
B–W

LG
2 2

Connector

Connector
Junction

Junction
E48

E43
8 AE4
LG
V

9 9

LG
(M/T)

(A/T)
B–W

R–L

R–L
13 A 10 A (LHD)
5 B 8 B (RHD) 40 39 14
B L +B IG ILM+

T ET

OFF
Control
Switch
Light

Tail Illumination

Illumination
Pointer

Head

LCD

Combination Meter Assembly

E33(A), (B) CPU
Headlight Dimmer
Switch Assembly

E34
16
BR

AVANZA (EM19Y0E)
LG

BR
LG

5
G–Y

21 A
13 B
LG

6
5
2
1

14
BR W–B R–B

19 A

–
+
(∗1) (∗1) (∗1)
E43
Junction E7
Connector Rear Window Defogger
Switch Assembly

2
2
1
W–B P–L

20 A

–
+
E59
Ash Receptacle
Light Sub–Assembly

3
6
3

11
11
W–B GR W–L P–B

22 A
14 B
(A/T) (A/T) (A/T) (∗2)

ILL–
ILL+
E46 E40(A), E41(B)
Junction Junction Connector
Connector
E18
Transmission Floor
Shift Assembly

AVANZA (EM19Y0E)
4
2
1
W–B W–B LG

E4
–
+

E39
E8
Hazard Warning Signal

Junction
LG

Connector
Switch Assembly

2
3
W–B LG

E
∗ 2 : w/ Steering Pad Switch

E14
∗ 1 : w/ Rear Window Defogger

Heater Control Assembly

(∗2)
P–B
G–Y

91
Illumination and Taillight

LG LG

G–Y

LG
P–B
(∗2)

8 BE3
G–Y
P–B
(∗2)

LG
W–G
(∗2)
Sub–Assembly
E32(A), z3(B)
Spiral Cable

2 A 5 A
IL+2 EAU
1
Headlight Assembly LH
6 B 10 A
2 B 5 B EAU ILM+ +
Stereo Component
Tuner Assembly

Clearance
E4(A), E5(B)

Steering
Pad Switch
E –
B3

z3(B) 7 A 2
Steering Wheel
Sub–Assembly
W–B
W–B

10 BE3
W–B

W–B

AVANZA (EM19Y0E)
LG
Stop

5
W–B

J2
1

–
LG LG LG

10 JE1

+
Tail

LG
J9
Rear Combination Light Assembly LH

LG
Stop

5
W–B

J1
1

–
LG

+
Tail

J4
Rear Combination Light Assembly RH

2
1
W–B LG LG LG LG

L1
3 MJ1

3 ML1
L3
License Plate

AVANZA (EM19Y0E)
Light Assembly LH
∗ 2 : w/ Steering Pad Switch

2
1
W–B LG

L2
License Plate
Light Assembly RH

W–B

A2
Clearance

2
1
W–B W–B LG LG

A1
9 AE3

–
+
A4
Headlight Assembly RH

93
Illumination and Taillight
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) E18 32 (RHD) 27 (LHD)
A4 E46
30 (RHD) 26 (LHD) 33 (RHD)
E32 A
24 (LHD) 32 (RHD) 27 (LHD)
B3 E48
30 (RHD) A 26 (LHD) 33 (RHD)
E33
26 (LHD) B 32 (RHD) 27 (LHD)
E4 A E59
32 (RHD) 26 (LHD) 33 (RHD)
E34
26 (LHD) 32 (RHD) 29 (LHD)
E5 B J4
32 (RHD) 26 (LHD) 35 (RHD)
E39
26 (LHD) 32 (RHD) 29 (LHD)
E7 J9
32 (RHD) 27 (LHD) 35 (RHD)
E40 A
26 (LHD) 33 (RHD) 29 (LHD)
E8 L2
32 (RHD) 27 (LHD) 35 (RHD)
E41 B
26 (LHD) 33 (RHD) 29 (LHD)
E14 L3
32 (RHD) 27 (LHD) 35 (RHD)
E43
E18 26 (LHD) 33 (RHD) z3 B 27 (LHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE3
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE3
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
38 (LHD)
MJ1 Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
42 (RHD)
38 (LHD)
ML1 Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
Interior Light

(BAT)

10A
BACK UP

B–W
∗ 1 : w/ Door Indicator Light
∗ 2 : w/o Door Indicator Light
∗ 3 : w/ Wireless Door Lock Control
8 AE4
∗ 4 : w/o Wireless Door Lock Control
∗ 5 : w/ Glasses Case
∗ 6 : w/o Glasses Case
∗ 7 : Except Malaysia

B–W
40
+B

(∗1)

(∗2)

Door

Combination Meter Assembly

(∗2)
(∗1)

L CTY

E34
1 21
W–L

(∗4)

(∗3)
W

W
4 MJ1 18 JE2

4
W–L

W–L

Door Control
CTY
W–L

RMLP Receiver
E62

6 ML1 W–L W–L W–L

14
W–L

W–L

W–L
(∗3)

4 1 1 1 1
Light Switch RH

Light Switch RH
Light Switch LH

Light Switch LH
Lock Assembly

Front Courtesy

Rear Courtesy

Rear Courtesy
Back Door

W–L
(∗3)
L4

W
W–B

(∗4)

AVANZA (EM19Y0E)
W
(∗4)
(∗3)
W–L
K4
Map Light Assembly

7
6
W–B L

–
+
(∗5) (∗5)

1
W–L

DR
(∗5)

2
W–L B
DOOR

9 KE1
(∗6) R

DR
1
OFF

+
(∗6)
ON

–
K1
BR W–B W–B Map Light Assembly

E3
4 KE1
(∗6)

1
W–L
DOOR

2
5
2

12
LG LG LG P P

W–B
(∗7)
1

DR
10 KE1
2 AE4

OFF

+
(BAT)

(∗7)
ON
E48

8
K2 Junction
10A

E4
No. 1 Room Light Assembly Connector
STOP

E39
Junction
Connector

AVANZA (EM19Y0E)
97
Interior Light
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 29 (LHD) 29 (LHD)
E34 J1 K1
32 (RHD) 35 (RHD) 35 (RHD)
26 (LHD) 29 (LHD) 29 (LHD)
E39 J3 K2
32 (RHD) 35 (RHD) 35 (RHD)
27 (LHD) 29 (LHD) 29 (LHD)
E48 J6 K4
33 (RHD) 35 (RHD) 35 (RHD)
27 (LHD) 29 (LHD) 29 (LHD)
E62 J8 L4
33 (RHD) 35 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E3
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E4
41 (RHD)
38 (LHD)
L1 Back Door Panel
42 (RHD)

AVANZA (EM19Y0E)
Memo

AVANZA (EM19Y0E)
ABS

(BAT) (BAT) (IG) (BAT)

30A 40A 7. 5A 10A

(ABS NO. 2) (ABS NO. 1) ECU IG1 STOP
1

Switch Assembly
2 2 2 2

Stop Light
E25
1 1 2 1
2

W–R

P
W–R

Junction Connector
P

B
E40(A), E41(B)
9 B 2 AE4
13

Connector
Junction
E42
3 AE2 1 AE2

R
P
3 A 6

Connector
W–G
W–R

G–Y
Junction
P

E48
6
1 BE1 2 BE1 (RHD) 5 BE4 16 BE4
1 BE5 2 BE5 (LHD)
W–G
W–R
P

G–Y
B10
12 24 34 Brake Actuator Assembly 28
+BS +BM +IG STP

FL1 FL0 FR1 FR0 RL1 RL0 RR1 RR0 GND1 GND2
19 18 7 6 5 4 17 16 1 13

W–B

W–B
B–W

B–R
LG

W
R
V

P
L

7 BE4 6 BE4 13 BE4 14 BE4 9 BE4 8 BE4

B–W

B–R

W
R
P
L

3 AE3 8 AE3 4 JE2 3 JE2 2 JE2 1 JE2

B–W

B–R

W
R
P
L
Front Speed Sensor RH

Rear Speed Sensor RH

Front Speed Sensor LH

Rear Speed Sensor LH

2 2 2 2
– – – –

+ + + +
B11

1 1 1 1

100

AVANZA (EM19Y0E)
W–B W–B

E1
10 BE3
(LHD) (LHD)

E12
DLC3

20
P–B P–B G–Y

16 A
18 A
SIO

SIO
3 BE4

2
1
B B

–
+
32
13

7 BE3
(LHD) (LHD) V–W V–W L–W

13 A
15 A

TC
4 BE4
ECUT
B13
Brake Fluid Level Warning Switch E40(A)
(Brake Master Cylinder Junction
Reservoir Sub–Assembly) Connector

B10

2
1
30
W–B B B LG–R LG–R

–
+
10 B
1 A

A1
12 AE3
2 BE4
PKB
(RHD) (RHD) (RHD)
A7
Brake Fluid Level Warning Switch
(Brake Master Cylinder

2 A
Reservoir Sub–Assembly)

Brake Actuator Assembly

E40(A), E41(B)
Junction
Connector

1
W–R W–R

14 JE2
J5

21
Parking Brake Switch V–R V–R

15 BE4
23
B B

1 BE4
BRL

8
B

AVANZA (EM19Y0E)
2

–
B–W B–W
1

8 AE4

CPU
(BAT)

+B
10A

Brake
BACK UP

9
2
2

18
39

V–R R–L LG
2
(IG)

– (A/T) (A/T)
IG

E43
ABS Junction
10A

Connector

5
16
BR

E4
E
ECU IG2

9
2

E39 R–L LG
Junction Connector (M/T) (M/T)
E34 E48
Combination Meter Assembly Junction
Connector

101
ABS
: Parts Location
Code See Page Code See Page Code See Page
A7 30 (RHD) E25 32 (RHD) 27 (LHD)
E43
24 (LHD) 26 (LHD) 33 (RHD)
A8 E34
30 (RHD) 32 (RHD) 27 (LHD)
E48
24 (LHD) 26 (LHD) 33 (RHD)
B10 E39
30 (RHD) 32 (RHD) 29 (LHD)
J2
24 (LHD) 27 (LHD) 35 (RHD)
B11 E40 A
30 (RHD) 33 (RHD) 29 (LHD)
J5
B13 24 (LHD) 27 (LHD) 35 (RHD)
E41 B
26 (LHD) 33 (RHD) 29 (LHD)
E12 J7
32 (RHD) 27 (LHD) 35 (RHD)
E42
E25 26 (LHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE2
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE3
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
BE1 41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
BE3 37 (LHD)
Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD)
BE4
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
BE5 37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)

: Ground Points
Code See Page Ground Points Location
A1 41 (RHD) Cowl Side Panel RH
37 (LHD)
B1 Cowl Side Panel LH
41 (RHD)
E1 37 (LHD)
37 (LHD) Instrument Panel Reinforcement
E4
41 (RHD)

102

AVANZA (EM19Y0E)
SRS
NOTICE : When inspecting or repairing the SRS, perform service in accordance with the following precautionary instructions
and the procedure, and precautions in the Repair Manual applicable for the model year.

● Malfunction symptoms of the SRS are difficult to confirm, so the DTCs become the most important source of information
when troubleshooting. When troubleshooting the SRS, always inspect the DTCs before disconnecting the battery.

● Work must be started more than 90 seconds after the ignition or starter switch assembly is turned to the ”LOCK”
position and the negative (-) terminal cable is disconnected from the battery.
(The SRS is equipped with a back-up power source so that if work is started within 90 seconds from disconnecting
the negative (-) terminal cable of the battery, the SRS may deploy.)

● When the negative (-) terminal cable is disconnected from the battery, the memory of the clock and audio system will be
cleared. So before starting work, make a record of the contents in the audio memory system. When work is finished, reset
the audio systems as they were before and adjust the clock. Some vehicles have power tilt steering, power telescopic
steering, power seat and power outside rear view mirror which are all equipped with memory function. However, it is not
possible to make a record of these memory contents. So when the work is finished, it will be necessary to explain it to your
customer, and ask the customer to adjust the features and reset the memory. To avoid erasing the memory in each system,
never use a back-up power supply from outside the vehicle.

● Before repair, remove the airbag sensor if shocks are likely to be applied to the sensor during repair.

● Do not expose the following parts directly to hot air or flame;

● Even in cases of a minor collision where the SRS does not deploy, the following parts should be inspected;

● Never use SRS parts from another vehicle. When replacing parts, replace with new parts.

● For the purpose of reuse, never disassemble and repair the following parts.

● If the following parts have been dropped, or have cracks, dents and other defects in their case, bracket, and connector,
replace with new one.

● Use a volt/ohmmeter with high impedance (10 kΩ/V minimum) for troubleshooting electrical circuits of the system.

● Information labels are attached to the periphery of the SRS components. Follow the instructions of the notice.

● After work on the SRS is completed, check the SRS warning light.

● If the vehicle is equipped with a mobile communication system, refer to the precaution in the IN section of the Repair Manual.

* Steering wheel pad

* Front passenger airbag assembly
* Seat belt pretensioner
* Center airbag sensor assembly
* Front airbag sensor assembly

103

AVANZA (EM19Y0E)
SRS

(IG)

7. 5A
ECU IG1

1
W–R

J14 J13
Front Seat Outer Front Seat Outer
Belt Assembly LH Belt Assembly RH
E40(A), E41(B)

9 B
Pretensioner Pretensioner
Connector
Junction

4 A P– P+ D– D+
1 2 1 2

Y–G

Y–R
Y–B
(∗4)

(∗4)

(∗4)
P

9 EE2 4 EJ1 3 EJ1 2 EJ1 1 EJ1

Y–G

Y–R
Y–B
(∗4)

(∗4)

(∗4)
P

9 A 7 B 8 B 6 B 5 B
IG1 PPC PPH PDC PDH

E60(A), E66(B)
Airbag ECU Assembly

E1 D+ D– AP+ AP–
19 A 4 A 3 A 1 A 2 A
W–B

Y–B
Y

6 EE2 1 A 2 A (∗2)
Y–G
Y–R

1 B 2 B (∗1)
E55(A), E63(B), z5(C)
D+ D–
Spiral Cable
Sub–Assembly
2 C 1 C
1 2
P+ P–
W–B

z5(C)
Driver Side Squib Circuit E61
(Horn Button Assembly) Airbag Squib
(Instrument Panel
Passenger Airbag
Assembly)

3
Connector
Junction
E39

104

AVANZA (EM19Y0E)
∗ 1 : w/ Steering Pad Switch
∗ 2 : w/o Steering Pad Switch
∗ 3 : w/ Multi Information Display
∗ 4 : w/ Pretensioner

A11 B14
Front Airbag Front Airbag
Sensor RH Sensor LH

SRH+ SRH– SLH+ SLH–

2 1 2 1
R–W

LG
W
R

2 AE5 1 AE5 1 BE7 2 BE7

R–W

LG
W
R

12 A 13 A 14 A 20 A
SR+ SR– SL+ SL–

E60(A), E66(B)
Airbag ECU Assembly

LA T SIL GSW2
21 A 10 A 17 A 18 A
G–W

B–W
V

5 EE2 8 EE2 7 EE2 10 EE2

G–W

B–W

L
V

13 C
FPOF
E40(A), E41(B)

20 B 16 B
Connector
Junction

E3(C)
15 A 18 A ECM
L–W

G–Y

13 7
ECUT SIO

E12
DLC3
V

105

AVANZA (EM19Y0E)
SRS

(IG)

10A
ECU IG2 ∗ 3 : w/ Multi Information Display

LG
(A/T)
(M/T)
LG

2 2
Connector

Connector
Junction

Junction
E48

E43
9 9
(M/T)
R–L

R–L
(A/T)
39
IG
Combination Meter Assembly
SRS

A/B E
E34

17 16
V

5
E39
V Junction
Connector

106

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) E39 32 (RHD) 27 (LHD)
A11 E60 A
30 (RHD) 27 (LHD) 33 (RHD)
E40 A
24 (LHD) 33 (RHD) 27 (LHD)
B14 E61
30 (RHD) 27 (LHD) 33 (RHD)
E41 B
26 (LHD) 33 (RHD) 27 (LHD)
E3 C E63 B
32 (RHD) 27 (LHD) 33 (RHD)
E43
26 (LHD) 33 (RHD) E66 B 33 (RHD)
E12
32 (RHD) 27 (LHD) J13 35 (RHD)
E48
26 (LHD) 33 (RHD) J14 35 (RHD)
E34
32 (RHD) 27 (LHD) 27 (LHD)
E55 A z5 C
E39 26 (LHD) 33 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE5
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE7
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD)
EE2 Instrument Panel Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
41 (RHD)
EJ1 41 (RHD) Instrument Panel Wire and Floor Wire (Cowl Side Panel RH)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

107

AVANZA (EM19Y0E)
EPS

(BAT) (IG) ∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display
E12
50A 7. 5A DLC3
EPS ECU IG1

2 2

1 2 SIO EPST CANL CANH

7 3 14 6
W–R

G–Y
B

Junction Connector

B
E40(A), E41(B)
18 A
3 AE1 9 B
E41(B)

8 B 17 B

B
R
B

W
LG–B

E26(A), E27(B), z1(C), z2(D)

1 A 6 B 2 B 11 B Power Steering ECU Assembly
IGP IG SIO EPST

GND M1 M2 TRQV TRQ1 TRQ2 TRQG SPD W REV IDUP

2 A 1 C 2 C 6 D 5 D 7 D 8 D 5 B 9 B 12 B 8 B

W–L

B–R

B–Y

P
(RHD)

(RHD)
R

B
(LHD)

(LHD)

M
R
B

z2(D)
Power Steering Torque Sensor
(Steering Column Assembly)
z1(C)
Power Steering Motor
(Steering Column Assembly)

P
W–B

B–Y

B–R

W–L

108

AVANZA (EM19Y0E)
C24(B), E3(C)
ECM

HCAN LCAN EPS REV N+ N– CANH CANL

2 C 1 C 20 C 33 C 9 B 29 B 4 C 3 C

G
(M/T ∗2)
V–R
W
B

(Shielded)

(A/T ∗2)

(A/T ∗2)
B

(M/T ∗2)
W

(A/T ∗1)

G
R
B

G
R

R
W
E45
Junction
8 10 Connector
E40(A), E41(B)

5 A 1
Crank Position
Connector
Junction

Sensor

9 11 1 3
C10

5 B
2

(A/T ∗2)

(A/T ∗2)
LG

W
P

B
B–Y

9
Connector
Junction
C25

4 7 A 17 A
CANH CANL

SPD0
E9(A) 11 A
P Transmission
Control ECU
Assembly
(A/T ∗1)

B–Y
L–W

W(A/T ∗2)
BR

B(A/T ∗2)

R(M/T ∗2)

B–R B–R

L–W(A/T ∗1)

W–L W–L

109

AVANZA (EM19Y0E)
EPS

∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display
∗ 3 : w/ ABS
∗ 4 : w/o ABS

G
(M/T ∗2)
W–G
(M/T ∗4)

Front Speed Sensors

(M/T ∗4)
W–G
B–W

B–R
LG

B10
Brake Actuator
19 18 7 6 Assembly
FL1 FL0 FR1 FR0

RL1 RL0 RR1 RR0 VWOT

Speedometer Sensor
3
5 4 17 16 22
IG
W
R
P
L

(M/T ∗3)
R–W

GND OUT

E50
2 1

Rear Speed Sensors

(M/T ∗4)

(M/T ∗4)
W–B

L–W

G(M/T ∗2)

W(A/T ∗2) W(A/T ∗2)

B(A/T ∗2) B(A/T ∗2)

R(M/T ∗2) R(M/T ∗2)

B–R B–R

L–W(M/T ∗4)

R–W(M/T ∗3)

L–W(A/T ∗1) L–W(A/T ∗1)

W–L W–L

W–B
(M/T ∗4)

110

AVANZA (EM19Y0E)
B–R

W–L

W–B
W–G

(M/T ∗4)
(M/T ∗4)

B(A/T ∗2)

R(M/T ∗2)
W(A/T ∗2)
G(M/T ∗2)

L–W(A/T ∗1)
L–W(M/T ∗4)

R–W(M/T ∗3)
Power

8
Steering

9
2
2

15
39
B–R R–L LG

2
(IG)

(M/T) (M/T)

IG
E48

EPSW
Junction
10A

G Connector
ECU IG2

(M/T ∗2)

9
2
R–L LG

29
W (A/T) (A/T)
(A/T ∗2) E43
Junction

CANL
Connector

CAN IC

28
B
(A/T ∗2)

CANH
R
(M/T ∗2)

L–W
(M/T ∗4)

12
R–W R–W

CPU

17 BE4
(M/T ∗3) (M/T ∗3)

SPDI
(∗1)

AVANZA (EM19Y0E)
L–W
(A/T ∗1)

13
W–L LG–R

4 B
3 B
(∗2)
E41(B)

SPSR
Junction
Connector

11
5
2

16
40

BR B–W B–W
1

E4
8 AE4

E
(BAT)

E39
Junction
10A

Connector
E34
BACK UP

Combination Meter Assembly

111
EPS
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) E12 32 (RHD) 27 (LHD)
B10 E43
30 (RHD) 26 (LHD) 33 (RHD)
E26 A
25 (LHD) 32 (RHD) 27 (LHD)
C10 E45
31 (RHD) 26 (LHD) 33 (RHD)
E27 B
27 (LHD) 32 (RHD) 27 (LHD)
C24 B E48
33 (RHD) 26 (LHD) 33 (RHD)
E34
27 (LHD) 32 (RHD) 27 (LHD)
C25 E50
33 (RHD) 26 (LHD) 33 (RHD)
E39
26 (LHD) 32 (RHD) 27 (LHD)
E3 C z1 C
32 (RHD) 27 (LHD) 33 (RHD)
E40 A
26 (LHD) 33 (RHD) 27 (LHD)
E9 A z2 D
32 (RHD) 27 (LHD) 33 (RHD)
E41 B
E12 26 (LHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE1
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE4
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)

: Ground Points
Code See Page Ground Points Location
36 (LHD)
C1 Engine Unit
40 (RHD)
37 (LHD)
E4
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E5
41 (RHD)

112

AVANZA (EM19Y0E)
Memo

113

AVANZA (EM19Y0E)
Remote Control Mirror

(ACC)

10A
ACC

L
E36
Outer Mirror Switch Assembly 8
B
Operation
Switch

Right/
Down

Down
Right

Left/
Left

Up
Switch
Select

Left Right Left Right

HL HR VL VR C E
5 2 4 3 6 7
G–W

R–W

W–B
LG
V

R–W
G–W

R–W

R–W
LG
V

4 GE2 5 GE2 3 GE2 (LHD) 3 FE2 2 FE2 7 FE2 (LHD)

2 GE1 3 GE1 7 GE1 (RHD) 5 FE1 4 FE1 3 FE1 (RHD)
G–W(LHD)

LG(RHD)

B(RHD)
V(LHD)
G–W

R–W

R–W
V

1 5 3 5 1 3
H V C V H C

M M M M

G2 F2
Outer Rear View Outer Rear View
Mirror Assembly LH Mirror Assembly RH

8
Connector
Junction
E39

114

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) E39 32 (RHD) 28 (LHD)
E36 G2
32 (RHD) 28 (LHD) 34 (RHD)
F2
E39 26 (LHD) 34 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
FE2 37 (LHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE1 41 (RHD)
Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE2 37 (LHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

115

AVANZA (EM19Y0E)
116
E19

SLS+
Shift Lock

Shift Lock Control ECU

Solenoid
Shift Lock
SLS–
8
1
2
2

V–W LG
2

P
IG
(IG)

E43
Junction
10A

Connector
ECU IG2

E2
6
8
2
2

G L
2

ACC
(ACC)

1
2
5
BR R–W E48

KS0–
KS0+
KLS+
Junction
10A
ACC

Connector
E29
Key Inter Lock Solenoid

AVANZA (EM19Y0E)
(Steering Column Upper with
Switch Bracket Assembly)
6
5
2

P P
1

2 AE4
(BAT)

E48
Junction
10A

Connector
STOP

6
BR
R

6
1
4
5
2
1

14
13
13

BR GR L–W B
E

E4
STP

E39 E43 E42 E25

Junction Junction Junction Stop Light
Connector Connector Connector Switch Assembly
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) E29 32 (RHD) 27 (LHD)
E19 E43
32 (RHD) 26 (LHD) 33 (RHD)
E39
26 (LHD) 32 (RHD) 27 (LHD)
E25 E48
32 (RHD) 27 (LHD) 33 (RHD)
E42
E29 26 (LHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

117

AVANZA (EM19Y0E)
118
2
1
W–B L–R
Seat Belt Warning

(RHD) (RHD)
J15
Front Seat Inner
Belt Assembly RH

2
1
2

35
40
W–B L–R L–R B–W B–W
1

J1
5 JE2
8 AE4
(BAT)

(LHD) (LHD)

+B
J10

DBLT
Front Seat Inner
10A

Belt Assembly LH
BACK UP

9
2
2

39 R–L LG
2

CPU
(IG)

IG (M/T) (M/T)
E48
Junction
10A

Connector
ECU IG2

R–L
(A/T)
(A/T)

9
2

AVANZA (EM19Y0E)
Driver' s
Seat Belt

5
16
BR E43

E4
E
Junction
Connector
E39
Junction Connector
E34
Combination Meter Assembly
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 27 (LHD) J10 29 (LHD)
E34 E43
32 (RHD) 33 (RHD) J15 35 (RHD)
26 (LHD) 27 (LHD)
E39 E48
32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)
38 (LHD)
J1 Quarter Panel RH
42 (RHD)

119

AVANZA (EM19Y0E)
120
Light
Control
Switch

E33(A), (B)
B
2
V V

5 B
13 A

Tail
1 AE4

OFF

Head
(BAT)

Switch Assembly
Headlight Dimmer
T
10A
TAIL

L
LG

ET
10 A (LHD)
8 B (RHD)

3
4
W–B W–L W–L

L1
6 ML1
L4
Back Door
Lock Assembly

1
W–L W–L
Key Reminder and Light Reminder

4 MJ1
J1
Front Courtesy
Light Switch RH

W–L

1
W–L

J6
Front Courtesy

AVANZA (EM19Y0E)
Light Switch LH

W–L

1
W–L

J3
Rear Courtesy
Light Switch RH
W–L

1
W–L W–L W–L
18 JE2

J8
Rear Courtesy
Light Switch LH
LG

W–L
LG

W–L

5
16
BR

E4
E
1
E39
Buzzer

L
Junction Connector

14
ILM+

CPU
2

30
40
L–B B–W B–W
1

8 AE4
(BAT)

KEY
10A
BACK UP

9
2
2

R–L LG
2
(IG)

(M/T) (M/T)
IG

E48
Junction
10A

Connector
E34
ECU IG2

Combination Meter Assembly

R–L
(A/T)
(A/T)

AVANZA (EM19Y0E)
9
2

E43
Junction
Connector
9
1
1
2
2

L–B G B
2
(BAT)

E64 E57
Junction Un–Lock Warning
10A

Connector Switch Assembly

HAZARD

121
Key Reminder and Light Reminder
: Parts Location
Code See Page Code See Page Code See Page
A 26 (LHD) 27 (LHD) 29 (LHD)
E33 E48 J3
B 32 (RHD) 33 (RHD) 35 (RHD)
26 (LHD) 27 (LHD) 29 (LHD)
E34 E57 J6
32 (RHD) 33 (RHD) 35 (RHD)
26 (LHD) 27 (LHD) 29 (LHD)
E39 E64 J8
32 (RHD) 33 (RHD) 35 (RHD)
27 (LHD) 29 (LHD) 29 (LHD)
E43 J1 L4
33 (RHD) 35 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)
38 (LHD)
L1 Back Door Panel
42 (RHD)

122

AVANZA (EM19Y0E)
Memo

123

AVANZA (EM19Y0E)
Door Lock Control (LHD)

(BAT) ∗ 1 : w/ Wireless Door Lock Control

∗ 2 : w/o Wireless Door Lock Control

15A
(D/L)
B
(∗2)
2
L
2 (∗2)
(∗2)

(∗2)

(∗2)
R

L
E24
3 Door Control Relay 5 4
B LKSW ULSW

LOK+ U/L+ E
2 1 6

W–B
(∗2)

(∗2)

(∗2)
G

G G G G

P P P P
G

8 JE1 3 JE1
G

G
P

G
G

G
P

5 FE2 10 FE2 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1

2 ML1 5 ML1
G

G
P

2 1 2 1 2 1 2 1
LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

M M M M

F7 I4 H4 L4
Front Door Rear Door Rear Door Lock Back Door Lock
Lock Assembly RH Lock Assembly LH Assembly RH Assembly
E1

124

AVANZA (EM19Y0E)
(BAT) (IG) (BAT)

15A 7. 5A 10A
(D/L) IG1/BACK HAZARD
B
(∗2)
2 2 2
L
(∗2) 2 2 2

(∗1)
B
B–W
(∗1)

Un–Lock Warning
2

Switch Assembly
4 W

E57
Connector
Junction
1 (∗1)

E42

(∗1)
G
9

Connector
Junction
E64
2

W–R
P–B
(∗1)

(∗1)

(∗1)
W
G

R
P

2 1 25 12 23 4
LKM ULM B IG KYSW CTY
(∗1)

(∗1)

(∗2)

E62
G
P

B
L

Door Control Receiver

UKS LKS E
G
6 18 15

W–B
(∗1)
P

L
(∗1)
B

(∗1)
G
P

17 GE2 8 GE2 14 GE2 12 GE2

G
P

B
L

4 5 1 3
U/L+ LOK+ U/L+ LOK+
Knob
Switch
Lock Assembly LH

M
Unlock

Lock

Front Door

E
G7

2
W–B

13 GE2
W–B

W–B
(∗1)

7
E39
Junction
Connector

E4 E1

125

AVANZA (EM19Y0E)
126
W
(∗1)

3
4
W–B W–L W–L

L1
6 ML1
(∗1) (∗1) (∗1)
L4
Back Door
Lock Assembly

1
W–L W–L

4 MJ1
(∗1) (∗1)
J1
Front Courtesy
Light Switch RH

(∗1)
W–L
Door Lock Control (LHD)

1
W–L
(∗1)
J6
Front Courtesy
Light Switch LH

(∗1)
W–L
∗ 1 : w/ Wireless Door Lock Control

1
W–L
(∗1)
J3
Rear Courtesy
Light Switch RH

(∗1)
W–L

1
1
21

W–L W–L W–L W

18 JE2
L
(∗1) (∗1) (∗1) (∗1)

AVANZA (EM19Y0E)
CTY

J8
Rear Courtesy
Light Switch LH
E34
Combination Meter Assembly
: Parts Location
Code See Page Code See Page Code See Page
E24 26 (LHD) E64 27 (LHD) J3 29 (LHD)
E34 26 (LHD) F7 28 (LHD) J6 29 (LHD)
E39 26 (LHD) G7 28 (LHD) J8 29 (LHD)
E42 27 (LHD) H4 28 (LHD) L4 29 (LHD)
E57 27 (LHD) I4 28 (LHD)
E62 27 (LHD) J1 29 (LHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
FE2 37 (LHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE2 37 (LHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
HJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
MJ1 38 (LHD) Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
ML1 38 (LHD) Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)

: Ground Points
Code See Page Ground Points Location
E1
37 (LHD) Instrument Panel Reinforcement
E4
L1 38 (LHD) Back Door Panel

127

AVANZA (EM19Y0E)
Door Lock Control (RHD)

(BAT)
∗ 1 : w/ Wireless Door Lock Control
∗ 2 : w/o Wireless Door Lock Control
15A
(D/L)
V
(∗2)
2
L
2 (∗2)

(∗2)

(∗2)
V

L
(∗2)
R

E24
3 Door Control Relay 5 4
B LKSW ULSW

LOK+ U/L+ E
2 1 6

W–B
(∗2)

(∗2)

(∗2)
G

G G G G

P P P P
G

8 JE1 3 JE1
G

G
P

G
G

G
P

5 GE1 10 GE1 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1

2 ML1 5 ML1
G

G
P

2 1 2 1 2 1 2 1
LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

M M M M

G5 I4 H4 L4
Front Door Rear Door Rear Door Lock Back Door
Lock Assembly LH Lock Assembly LH Assembly RH Lock Assembly
E1

128

AVANZA (EM19Y0E)
(BAT) (IG) (BAT)

15A 7. 5A 10A
(D/L) IG1/BACK HAZARD
V
(∗2)
2 2 2
L
(∗2) 2 2 2

(∗1)
B
B–W
(∗1)

Un–Lock Warning
2

Switch Assembly
W
4

E57
Connector
(∗1)

Junction
1

E42

(∗1)
G
9

Connector
Junction
E64
2

W–R
P–B
(∗1)

(∗1)

(∗1)
W
G

R
P

2 1 25 12 23 4
LKM ULM B IG KYSW CTY
(∗1)

(∗1)

(∗2)

E62
G
P

V
L

Door Control Receiver

UKS LKS E
G
6 18 15

W–B
(∗1)

(∗1)
V

L
(∗1)
G
P

17 FE1 8 FE1 14 FE1 12 FE1

G
P

V
L

Front Door Lock Assembly RH

4 5 2 6
U/L+ LOK+ U/L+ LOK+
Knob
M Switch
Unlock

Lock

E
F5

1
W–B

13 FE1
W–B

W–B
(∗1)

7
E39
Junction
Connector

E4 E1

129

AVANZA (EM19Y0E)
130
W
(∗1)

3
4
W–B W–L W–L

L1
6 ML1
(∗1) (∗1) (∗1)
L4
Back Door
Lock Assembly

1
W–L W–L
Door Lock Control (RHD)

4 MJ1
(∗1) (∗1)
J1
Front Courtesy
Light Switch RH

(∗1)
W–L

1
W–L
∗ 1 : w/ Wireless Door Lock Control

(∗1)
J6
Front Courtesy
Light Switch LH

(∗1)
W–L

1
W–L
(∗1)
J3
Rear Courtesy
Light Switch RH

AVANZA (EM19Y0E)
(∗1)
W–L

1
1
21

W–L W–L W–L

18 JE2
L

(∗1) (∗1) (∗1)

CTY

J8
Rear Courtesy
Light Switch LH
E34
Combination Meter Assembly
: Parts Location
Code See Page Code See Page Code See Page
E24 32 (RHD) E64 33 (RHD) J3 35 (RHD)
E34 32 (RHD) F5 34 (RHD) J6 35 (RHD)
E39 32 (RHD) G5 34 (RHD) J8 35 (RHD)
E42 33 (RHD) H4 34 (RHD) L4 35 (RHD)
E57 33 (RHD) I4 34 (RHD)
E62 33 (RHD) J1 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
GE1 41 (RHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
HJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
JE2
MJ1 42 (RHD) Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
ML1 42 (RHD) Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)

: Ground Points
Code See Page Ground Points Location
E1
41 (RHD) Instrument Panel Reinforcement
E4
L1 42 (RHD) Back Door Panel

131

AVANZA (EM19Y0E)
Wireless Door Lock Control (LHD)

G G G

P P P
G

8 JE1 3 JE1
G

G
P

G
G

G
P

5 FE2 10 FE2 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1

2 ML1 5 ML1
G

G
P

2 1 2 1 2 1 2 1
LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

M M M M

F7 I4 H4 L4
Front Door Rear Door Rear Door Lock Back Door Lock
Lock Assembly RH Lock Assembly LH Assembly RH Assembly

132

AVANZA (EM19Y0E)
(BAT) (IG) (BAT)

15A 7. 5A 10A
(D/L) IG1/BACK HAZARD

2 2 2

B–W

Un–Lock Warning
2

Switch Assembly
4 W

E57
Connector
Junction
1

E42

G
9

Connector
Junction
E64
2

W–R
P–B

W
G

R
P

2 1 25 12 23 4
G
P

LKM ULM B IG KYSW CTY

G E62
Door Control Receiver
CHR E RMLP
P
17 15 14

W–B

W–L
G

R
P

5
Connector

17 GE2 8 GE2
Junction
E64
G
P

4 5
B–Y

U/L+ LOK+

M
8
EHW

G7
Front Door E35
Lock Assembly LH Turn Signal
Flasher Assembly
W–B

W–L

133

AVANZA (EM19Y0E)
134
W

W–L
3
4
W–B W–L W–L

L1
6 ML1
L4
Back Door
Lock Assembly

1
W–L W–L

4 MJ1
J1
Front Courtesy
Light Switch RH
Wireless Door Lock Control (LHD)

W–L

1
W–L

J6
Front Courtesy
Light Switch LH

W–L

1
W–L

AVANZA (EM19Y0E)
J3
Rear Courtesy
Light Switch RH

W–L

1
1
21

W–L W–L W–L W

18 JE2
L
CTY

J8
Rear Courtesy
Light Switch LH
E34
Combination Meter Assembly

W–L
W–L
K4
Map Light Assembly

7
6
W–B L

–
+
(∗1) (∗1)

1
W–L

DR
(∗1)

2
W–L W–L B
DOOR

9 KE1
(∗2) R

DR
1
OFF

+
(∗2)
ON

–
K1
BR W–B W–B Map Light Assembly

E3
4 KE1
(∗2)

W–B
1
W–L
DOOR

2
5
2

LG LG LG P P
1

8
10 KE1
2 AE4

OFF

+
(BAT)

E4
ON
E48
K2 Junction
10A

E39
No. 1 Room Light Assembly Connector
STOP

AVANZA (EM19Y0E)
Junction
Connector
∗ 1 : w/ Glasses Case
∗ 2 : w/o Glasses Case

135
Wireless Door Lock Control (LHD)
: Parts Location
Code See Page Code See Page Code See Page
E34 26 (LHD) E64 27 (LHD) J6 29 (LHD)
E35 26 (LHD) F7 28 (LHD) J8 29 (LHD)
E39 26 (LHD) G7 28 (LHD) K1 29 (LHD)
E42 27 (LHD) H4 28 (LHD) K2 29 (LHD)
E48 27 (LHD) I4 28 (LHD) K4 29 (LHD)
E57 27 (LHD) J1 29 (LHD) L4 29 (LHD)
E62 27 (LHD) J3 29 (LHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
AE4 37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
FE2 37 (LHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE2 37 (LHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
HJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
KE1 37 (LHD) Roof Wire and Instrument Panel Wire (Front Body Inner Pillar RH)
MJ1 38 (LHD) Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
ML1 38 (LHD) Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)

: Ground Points
Code See Page Ground Points Location
E1
E3 37 (LHD) Instrument Panel Reinforcement
E4
L1 38 (LHD) Back Door Panel

136

AVANZA (EM19Y0E)
Memo

137

AVANZA (EM19Y0E)
Wireless Door Lock Control (RHD)

G G G

P P P
G

8 JE1 3 JE1
G

G
P

G
G

G
P

5 GE1 10 GE1 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1

2 ML1 5 ML1
G

G
P

2 1 2 1 2 1 2 1
LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

M M M M

G5 I4 H4 L4
Front Door Rear Door Rear Door Lock Back Door
Lock Assembly LH Lock Assembly LH Assembly RH Lock Assembly

138

AVANZA (EM19Y0E)
(BAT) (IG) (BAT)

15A 7. 5A 10A
(D/L) IG1/BACK HAZARD

2 2 2

B–W

Un–Lock Warning
2

Switch Assembly
4 W

E57
Connector
Junction
1

E42

G
9

Connector
Junction
E64
2

W–R
P–B

W
G

R
P
G
P

2 1 25 12 23 4
LKM ULM B IG KYSW CTY

G E62
Door Control Receiver
CHR E RMLP
P
17 15 14

W–B

W–L
G

R
P

5
Connector

17 FE1 8 FE1
Junction
E64
G
P

4 5
B–Y

U/L+ LOK+

M
8
EHW

F5
Front Door Lock Assembly RH E35
Turn Signal
Flasher Assembly
W–B

W–L

139

AVANZA (EM19Y0E)
140
W

W–L
3
4
W–B W–L W–L

L1
6 ML1
L4
Back Door
Lock Assembly

1
W–L W–L

4 MJ1
J1
Front Courtesy
Light Switch RH

W–L
Wireless Door Lock Control (RHD)

1
W–L

J6
Front Courtesy
Light Switch LH

W–L

1
W–L

AVANZA (EM19Y0E)
J3
Rear Courtesy
Light Switch RH

W–L

1
1
21

W–L W–L W–L W

18 JE2
L
CTY

J8
Rear Courtesy
Light Switch LH
E34
Combination Meter Assembly

W–L
(BAT)

10A
STOP

∗ 1 : w/ Glasses Case

P
∗ 2 : w/o Glasses Case
∗ 3 : Except Malaysia
2 AE4

P
5

Connector
Junction
E48
12

LG
10 KE1

LG
(∗1)

(∗2)

(∗3)
LG
R
L

3 2
No. 1 Room Light Assembly

+ +
Map Light Assembly

Map Light Assembly

6
+
DOOR

DOOR
OFF

OFF
ON

– DR DR – DR
K4

7 1 2 1 1
W–B

W–B
W–L

W–L
(∗1)

(∗1)

(∗2)

(∗3)
B
W–L

9 KE1 4 KE1
W–B
W–L

W–B

8
W–L E39
BR

Junction
Connector

E3 E4

141

AVANZA (EM19Y0E)
Wireless Door Lock Control (RHD)
: Parts Location
Code See Page Code See Page Code See Page
E34 32 (RHD) E64 33 (RHD) J6 35 (RHD)
E35 32 (RHD) F5 34 (RHD) J8 35 (RHD)
E39 32 (RHD) G5 34 (RHD) K1 35 (RHD)
E42 33 (RHD) H4 34 (RHD) K2 35 (RHD)
E48 33 (RHD) I4 34 (RHD) K4 35 (RHD)
E57 33 (RHD) J1 35 (RHD) L4 35 (RHD)
E62 33 (RHD) J3 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
AE4 41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
GE1 41 (RHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
HJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
JE2
KE1 41 (RHD) Roof Wire and Instrument Panel Wire (Front Body Inner Pillar RH)
MJ1 42 (RHD) Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
ML1 42 (RHD) Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)

: Ground Points
Code See Page Ground Points Location
E1
E3 41 (RHD) Instrument Panel Reinforcement
E4
L1 42 (RHD) Back Door Panel

142

AVANZA (EM19Y0E)
Memo

143

AVANZA (EM19Y0E)
Theft Deterrent

(BAT) (IG) (BAT)

15A 7. 5A 10A
(D/L) IG1/BACK HAZARD

2 2 2

B–W

Un–Lock Warning
2

Switch Assembly
4

E57
Connector
Junction
1

E42

G
9

Connector
Junction
E64
2

W–R
P–B
R

25 12 23
B IG KYSW
E62
Door Control Receiver
UKS LKS E FSW CHR
6 18 15 19 17
W–B

L–R

R
(RHD)

(RHD)

(LHD)

(LHD)
V

B
L

14 FE1 12 FE1 14 GE2 12 GE2 9 BE3

Connector
Junction
(RHD)

(RHD)

(LHD)

L–R
V

B
L

E64
Engine Hood Switch

6
Front Door Lock Assembly RH

2 6 1 3 2
U/L+ LOK+ U/L+ LOK+
B–Y

Knob Knob
Switch Switch
Lock Assembly LH

B15
Unlock

Unlock
Lock

Lock

1
Front Door

8
EHW
E E
G7
F5

1 2
W–B

E35
(RHD)

(LHD)

Turn Signal
W–B

W–B

Flasher Assembly
10 BE3

13 FE1 13 GE2
(RHD)

(LHD)
W–B

W–B

7 W–B
E39
Junction
Connector

E4 E1 E2

144

AVANZA (EM19Y0E)
(BAT)

10A
HORN

LG
B
1 1

2 3

HORN
Relay

1 5

1 1

E62

R–W
Door Control Receiver
L

RMLP IND CTY HRN

14 3 4 16
13 AE4 11 AE4
W–L

R–G

R–W

R–W
3
Connector

11 BE3
Junction

L
E64

R–W
High Pitched Horn Assembly

Low Pitched Horn Assembly

1 1
A1

R–G

W–L

145

AVANZA (EM19Y0E)
146
W

R–G

W–L
Theft Deterrent

Security

5
16
34
BR

E4
E
B

E39
1
21

Junction
Connector
CTY
E34
Combination Meter
Assembly

3
4
W–B W–L W–L

L1
6 ML1
L4
Back Door
Lock Assembly

1
W–L W–L

4 MJ1
J1
Front Courtesy
Light Switch RH

W–L

AVANZA (EM19Y0E)
1
W–L

J6
Front Courtesy
Light Switch LH

W–L

1
W–L

J3
Rear Courtesy
Light Switch RH

W–L

1
W–L W–L W–L
18 JE2

J8
Rear Courtesy
Light Switch LH

W–L
(BAT)

10A
STOP

∗ 1 : w/ Glasses Case

P
∗ 2 : w/o Glasses Case
∗ 3 : Except Malaysia
2 AE4

P
5

Connector
Junction
E48
12

LG
10 KE1

LG
(∗1)

(∗2)

(∗3)
LG
R
L

3 2
No. 1 Room Light Assembly

+ +
Map Light Assembly

Map Light Assembly

6
+
DOOR

DOOR
OFF

OFF
ON

– DR DR – DR
K4

7 1 2 1 1
W–B

W–B
W–L

W–L
(∗1)

(∗1)

(∗2)

(∗3)
B
W–L

9 KE1 4 KE1
W–B
W–L

W–L
W–B

8
E39
BR

Junction
Connector

E3 E4

147

AVANZA (EM19Y0E)
Theft Deterrent
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) 27 (LHD) 29 (LHD)
A1 E48 J6
30 (RHD) 33 (RHD) 35 (RHD)
24 (LHD) 27 (LHD) 29 (LHD)
B9 E57 J8
30 (RHD) 33 (RHD) 35 (RHD)
24 (LHD) 27 (LHD) 29 (LHD)
B15 E62 K1
30 (RHD) 33 (RHD) 35 (RHD)
26 (LHD) 27 (LHD) 29 (LHD)
E34 E64 K2
32 (RHD) 33 (RHD) 35 (RHD)
26 (LHD) F5 34 (RHD) 29 (LHD)
E35 K4
32 (RHD) G7 28 (LHD) 35 (RHD)
26 (LHD) 29 (LHD) 29 (LHD)
E39 J1 L4
32 (RHD) 35 (RHD) 35 (RHD)
27 (LHD) 29 (LHD)
E42 J3
33 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE3
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
GE2 37 (LHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
37 (LHD)
KE1 Roof Wire and Instrument Panel Wire (Front Body Inner Pillar RH)
41 (RHD)
38 (LHD)
MJ1 Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
42 (RHD)
38 (LHD)
ML1 Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E1
41 (RHD)
37 (LHD)
E2
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E3
41 (RHD)
37 (LHD)
E4
41 (RHD)
38 (LHD)
L1 Back Door Panel
42 (RHD)

148

AVANZA (EM19Y0E)
Memo

149

AVANZA (EM19Y0E)
Power Window (LHD)

(IG) G6
1 Power Window Regulator Master Switch Assembly
IG
30A
POWER

2
Window Lock Switch

Front Power Window

Control Switch LH
2 Up Down
W–G

W–G

18 GE2
W–G

E M/U+ M/D+
6 10 11
W–G

W–G

W–B

R
P

10 GE2

W–G

9 FE2
W–B

W–G

W–G
R
P

1 2
U+ D+

G3
Front Power Window Regulator
Motor Assembly LH
E3

150

AVANZA (EM19Y0E)
G6
Power Window Regulator Master Switch Assembly

Front Power Window

Rear Power Window

Control Switch RH
Control Switch RH

Control Switch LH
Down

Down

Down
Up

Up
PU+ PD+ RLU+ RLD+ RRU+ RRD+
2 5 7 3 12 4
W–R
B–W

W–L
LG
W
G

2 GE2 11 GE2 4 GJ1 3 GJ1 2 GJ1 1 GJ1

W–G

W–L
LG
W–G

W–G
W–R
B–W

W
G

8 FE2 4 FE2 1 JE1 8 IJ1 7 IJ1 2 JE1 8 HJ1 7 HJ1

W–G

W–G
B–W

W–L
LG

LG
W
G

Front Power Window Regulator

Rear Power Window Regulator

3 IJ1 3 HJ1
1 5 1 5 1 5
W–G

W–G

U+ D+ U+ D+ U+ D+
Switch Assembly RH

Switch Assembly RH
Switch Assembly LH

W–G 3 B 3 B 3 B
Down

Down

Down
Up

M/U+ M/D+ M/U+ M/D+ M/U+ M/D+

H3
F6

2 4 2 4 2 4
R–Y

R–Y
L–R

G
P

1 2 1 2 1 2
U+ D+ U+ D+ U+ D+

M M M

F3 I2 H2
Front Power Window Regulator Rear Power Window Regulator Rear Power Window Regulator
Motor Assembly RH Motor Assembly LH Motor Assembly RH

151

AVANZA (EM19Y0E)
Power Window (LHD)
: Parts Location
Code See Page Code See Page Code See Page
F3 28 (LHD) G6 28 (LHD) I2 28 (LHD)
F6 28 (LHD) H2 28 (LHD) I3 28 (LHD)
G3 28 (LHD) H3 28 (LHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
FE2 37 (LHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE2 37 (LHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GJ1 37 (LHD) Front Door LH Wire and Floor Wire (Cowl Side Panel LH)
HJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 38 (LHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1 37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)

: Ground Points
Code See Page Ground Points Location
E3 37 (LHD) Instrument Panel Reinforcement

152

AVANZA (EM19Y0E)
Memo

153

AVANZA (EM19Y0E)
Power Window (RHD)

(IG) F4
1 Power Window Regulator Master Switch Assembly
IG
30A
POWER

2
Window Lock Switch

Front Power Window

Control Switch RH
2 Up Down
W–G

W–G

18 FE1
W–G

E M/U+ M/D+
6 10 11
W–G

W–G

W–B

R
P

10 FE1

W–G

9 GE1
W–B

W–G

W–G
R
P

1 2
U+ D+

F3
Front Power Window
Regulator Motor Assembly RH
E3

154

AVANZA (EM19Y0E)
F4
Power Window Regulator Master Switch Assembly

Front Power Window

Rear Power Window

Control Switch RH
Control Switch LH
Control Switch LH
Down

Down

Down
Up

Up
PU+ PD+ RLU+ RLD+ RRU+ RRD+
7 12 5 4 2 3
W–R
B–W

W–L
LG
W
G

2 FE1 11 FE1 4 FJ1 3 FJ1 2 FJ1 1 FJ1

W–G

W–L
LG
W–G

W–G
W–R
B–W

W
G

8 GE1 4 GE1 1 JE1 8 IJ1 7 IJ1 2 JE1 8 HJ1 7 HJ1

W–G

W–G
B–W

W–L
LG

LG
W
G

Front Power Window Regulator

Rear Power Window Regulator

3 IJ1 3 HJ1
1 5 1 5 1 5
W–G

W–G

U+ D+ U+ D+ U+ D+
Switch Assembly RH
Switch Assembly LH

Switch Assembly LH

W–G 3 B 3 B 3 B
Down

Down

Down
Up

M/U+ M/D+ M/U+ M/D+ M/U+ M/D+

H3
I3

2 4 2 4 2 4
R–Y

R–Y
L–R

G
P

1 2 1 2 1 2
U+ D+ U+ D+ U+ D+

M M M

G3 I2 H2
Front Power Window Regulator Rear Power Window Regulator Rear Power Window Regulator
Motor Assembly LH Motor Assembly LH Motor Assembly RH

155

AVANZA (EM19Y0E)
Power Window (RHD)
: Parts Location
Code See Page Code See Page Code See Page
F3 34 (RHD) G4 34 (RHD) I2 34 (RHD)
F4 34 (RHD) H2 34 (RHD) I3 34 (RHD)
G3 34 (RHD) H3 34 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
FJ1 41 (RHD) Front Door RH Wire and Floor Wire (Cowl Side Panel RH)
GE1 41 (RHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
HJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
IJ1 42 (RHD) Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
JE1 41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)

: Ground Points
Code See Page Ground Points Location
E3 41 (RHD) Instrument Panel Reinforcement

156

AVANZA (EM19Y0E)
Memo

157

AVANZA (EM19Y0E)
Front Wiper and Washer

(IG)

20A E30(A), (B)

FR Windshield Wiper Switch Assembly
WIP
Front Wiper Switch

G
2 WB +2 +1 +S INT1 INT2 B1

MIST
2
5 BE6 (LHD)
OFF Front Washer Switch 8 BE2 (RHD)
INT EW W
G

LO Off

HI On

Windshield Washer Motor

and Pump Assembly
2

B6
1

L
Wiper Relay

4 BE6 (LHD)
WB 2 1 +S EW W 7 BE2 (RHD)
8 A 9 A 7 A 6 A 5 A 4 A (LHD)
3 B 2 B 4 B 5 B 6 B 7 B (RHD)
W–R

W–B
W–L
G

L
W–R
G

2 AE3 1 AE3 6 AE3 7 AE3 (LHD)

6 BE3 7 BE3 1 BE3 2 BE3 (RHD)
W–R

W–L
G

4 A 3 A 1 A 2 A (LHD)
4 B 3 B 1 B 2 B (RHD)
+B S HI LO
W–B

8
E39
Junction
A10(A), B8(B) Connector
Windshield Wiper
Motor Assembly
E4

158

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
A10 A 24 (LHD) B8 B 30 (RHD) 26 (LHD)
E39
24 (LHD) A 26 (LHD) 32 (RHD)
B6 E30
30 (RHD) B 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
AE3 37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
BE2
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
BE3
BE6 37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

159

AVANZA (EM19Y0E)
Rear Wiper and Washer

(IG)

15A
(RR WIP)

W
W

6 BE6 (LHD)
6 JE1 10 BE2 (RHD)
R–W

R–W
W

W
2
9 MJ1 8 MJ1 7 JE1
B7
M Rear Washer
Motor Assembly
1
R–W
W

V
7 ML1 8 ML1 2 BE6 (LHD)
9 BE2 (RHD)
R–W

R–W
W

2 A 3 A (LHD)
2 1 9 B 8 B (RHD)
+ – +1R WR

+1R WR EW
M
Rear Wiper and

Washer
Washer Switch

OFF

ON
L1
Rear Wiper On+
Motor Assembly Washer

EW
E30(A), (B) 5 A (LHD)
Windshield Wiper 6 B (RHD)
Switch Assembly
W–B

8
E39
Junction
Connector

160

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) E30 B 32 (RHD) 29 (LHD)
B7 L1
30 (RHD) 26 (LHD) 35 (RHD)
E39
E30 A 26 (LHD) 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
BE2 41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
BE6 37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
38 (LHD)
MJ1 Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
42 (RHD)
38 (LHD)
ML1 Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

161

AVANZA (EM19Y0E)
Horn

(BAT)

10A
HORN

∗ 2 : w/o Steering Pad Switch

∗

LG
3 : w/ Steering Pad Switch

B
∗ 4 : w/ SRS
∗ 5 : w/o SRS
∗ 6 : w/ Theft Deterrent
∗ 7 : w/o Theft Deterrent

1 1

2 3

10
Connector

HORN
Junction

Relay
E64

11 1 5

1 1

R–W
R–W
(∗6)
L

13 AE4 11 AE4
R–W
(∗2 ∗4 ∗6)

(∗2 ∗4 ∗7)

(∗3 ∗4 ∗6)

(∗3 ∗4 ∗7)

(∗5)
LG

11 BE3
Sub–Assembly

Sub–Assembly
E54(A), z4(B)

E32(A), z3(B)
Spiral Cable

Spiral Cable

1 A 1 A
R–W

R–W
High Pitched Horn Assembly

Low Pitched Horn Assembly

Horn Button Assembly

+ +

1 B 1 B 1

1 1
Switch

Switch
Horn

Horn

E31

z4(B) z3(B)
Horn Button Assembly Steering Wheel
Sub–Assembly

162

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) 26 (LHD) 27 (LHD)
A1 E32 A z3 B
30 (RHD) 32 (RHD) 33 (RHD)
24 (LHD) 27 (LHD) 27 (LHD)
B9 E54 A z4 B
30 (RHD) 33 (RHD) 33 (RHD)
26 (LHD) 27 (LHD)
E31 E64
32 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)

: Connector Joining Wire Harness and Wire Harness

163

AVANZA (EM19Y0E)
164
8
1
2
2

W–B W–B W–L

E4
(ACC)
Cigarette Lighter or Power Outlet

E39
Junction Connector E15
15A
(CIG)

Cigarette Lighter Assembly or

Power Point Socket Assembly

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 26 (LHD)
E15 E39
32 (RHD) 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)

165

AVANZA (EM19Y0E)
Rear Window Defogger

(IG)

20A
(DEF)

L–B
E7
Rear Window Defogger
3 Switch Assembly
B

L E
4 5
P

11
Connector

W–B
Junction
E43

10
B

4 JE1
B

12
Connector
Junction
E43

6 MJ1 14
B

4 ML1
B

1 NL1
B

1 A

N1(A), O1(B)
BR

Rear Window Defogger

(Back Door Glass)

1 B
B

6
Connector
Junction
E39

O1 E4

166

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 27 (LHD) 29 (LHD)
E7 E43 O1 B
32 (RHD) 33 (RHD) 35 (RHD)
26 (LHD) 29 (LHD)
E39 N1 A
32 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE1
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
38 (LHD)
MJ1 Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
42 (RHD)
38 (LHD)
ML1 Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)
38 (LHD)
NL1 Rear Window No. 1 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E4 Instrument Panel Reinforcement
41 (RHD)
38 (LHD)
O1 Back Door Panel
42 (RHD)

167

AVANZA (EM19Y0E)
Audio System

(BAT) (ACC)

10A 10A
BACK UP ACC

2 2

1 2

B–W

(A/T)
L
2

Connector
Junction

(M/T)
8 AE4

L
E48
9

W–G
(A/T)
B–W

E4(A), E5(B), E6(C), E53(D)

4 A 3 A Stereo Component Tuner Assembly
+B ACC

SPL+ SPL– SPR+ SPR–

2 A 6 A 1 A 5 A
R–W

B–W
(∗2)

(∗2)

(∗2)
W
R

2 4 6 13
Connector

Connector
Junction

Junction
(∗1, ∗3)

(∗1, ∗3)

(∗1, ∗3)
R–W

B–W

W
R
E44

E44

1 8 3 10 5 12 7 14
(∗2)

(∗2)

(∗2)
LG

W
R
V

16 GE2 15 GE2 (LHD) 1 FE2 6 FE2 (LHD)

1 GE1 6 GE1 (RHD) 16 FE1 15 FE1 (RHD)
(RHD)

(RHD)
(LHD)

(LHD)
R–W

R–W

R–W
B–W

B–W

B–W
(∗2)

(∗2)

W
G

R
L

2 1 2 1 2 1 2 1

E2 G1 E37 F1
No. 1 with Box Speaker Front No. 3 Speaker No. 1 with Box Speaker Front No. 3 Speaker
Assembly LH Assembly LH Assembly RH Assembly RH

168

AVANZA (EM19Y0E)
∗ 1 : 4 Speaker
∗ 2 : 6 Speaker
∗ 3 : 2 Speaker
∗ 4 : w/ Steering Pad Switch
∗ 5 : w/ No. 1 Stereo Jack Adapter

# : There is no wire color information.

z3(B)
Steering Wheel Sub–Assembly

Steering Pad Switch

Sub–Assembly
E32(A), z3(B)
Spiral Cable
5 B 3 B 4 B

EAU AU1 AU2 Antenna

5 A 3 A 4 A
W–G

R–W

B–Y
(∗4)

(∗4)

E4(A), E5(B), E6(C), E53(D)

6 B 7 B 8 B Stereo Component Tuner Assembly
EAU AU1 AU2

SRL+ SRL– SRR+ SRR– E ALI ARI ASGN AUXG UPO UDI– UDI+ UESG
2 C 6 C 1 C 3 C 7 A 17 B 15 B 18 B 16 B 1 D 2 D 3 D 4 D
W–B

(Shielded)
(∗1, ∗2)

(∗1, ∗2)

(∗1, ∗2)
R–W

B–W

(∗5)

(∗5)
LG

W
R
V

11 JE2 10 JE2 13 JE2 12 JE2 2 EE1 1 EE1 3 EE1 5 EE1 (∗5)

(∗5)

(∗5)
#

#
(∗1, ∗2)

(∗1, ∗2)

(∗1, ∗2)
R–W

B–W
LG

(Shielded)
(∗5)

(∗5)

(∗5)
W
R

5 IJ1 4 IJ1 5 HJ1 4 HJ1

6 5 7 9 1 2 3 4
ALO ARO ASGN AGND UPI UDO– UDO+ UJSG

E52
No. 1 Stereo Jack Adapter Assembly
(∗1, ∗2)

(∗1, ∗2)

(∗1, ∗2)
R–W

R–W
B–W

B–W

2 1 2 1

I1 H1
Rear Stereo Rear Stereo
Component Speaker Component Speaker
Assembly LH Assembly RH
W–B

169

AVANZA (EM19Y0E)
Audio System
: Parts Location
Code See Page Code See Page Code See Page
26 (LHD) 26 (LHD) 28 (LHD)
E2 E37 F1
32 (RHD) 32 (RHD) 34 (RHD)
26 (LHD) 27 (LHD) 28 (LHD)
E4 A E44 G1
32 (RHD) 33 (RHD) 34 (RHD)
26 (LHD) 27 (LHD) 28 (LHD)
E5 B E48 H1
32 (RHD) 33 (RHD) 34 (RHD)
26 (LHD) 27 (LHD) 28 (LHD)
E6 C E52 I1
32 (RHD) 33 (RHD) 34 (RHD)
26 (LHD) 27 (LHD) 27 (LHD)
E32 A E53 D z3 B
32 (RHD) 33 (RHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD)
EE1 Instrument Panel Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
41 (RHD)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
FE2 37 (LHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE1 41 (RHD)
Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
GE2 37 (LHD)
38 (LHD)
HJ1 Rear Door No. 1 Wire and Floor Wire (Center Body Pillar RH)
42 (RHD)
38 (LHD)
IJ1 Rear Door No. 1 Wire and Floor Wire (Center Body Pillar LH)
42 (RHD)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E1 Instrument Panel Reinforcement
41 (RHD)

170

AVANZA (EM19Y0E)
Memo

171

AVANZA (EM19Y0E)
172
2

11
W–B

E4
GND
(M/T ∗3)

E39
1
3
W–G

Junction
IG

Connector
OUT
(M/T ∗3)

E50
Speedometer Sensor
E34
Combination Meter Assembly
Front Courtesy Light Switch RH

1
W–L Front Courtesy Light Switch LH
Rear Courtesy Light Switch RH
Combination Meter

L–W
Rear Courtesy Light Switch LH

(M/T ∗3)
Back Door Lock Assembly

21
W Map Light Assembly
Door
(∗8) No. 1 Room Light Assembly

CTY
(∗5) (∗5)

W
Door Control Receiver
(∗6) (∗6) (∗7)

12
L–W
(A/T ∗2)
2

B–W B–W

SPDI
1

8 AE4
(BAT)

R–W R–W

(∗2)

17 BE4
(M/T ∗1) (M/T ∗1)
10A

W–G

E62
BACK UP

(M/T ∗3)

21
13
B–Y LG–R

8 A
3 B

Receiver
8

SPD
(∗9) (∗4)

AVANZA (EM19Y0E)
9
2
2

Door Control
R–L LG
2

SPSR
Speedometer
(IG)

(M/T) (M/T)
IG

E48
LG–B Junction

9 A
4 B
10A

(M/T ∗2) Connector

CPU
ECU IG2

E40(A), E41(B)
LG

R–L
(A/T)
(A/T)

Junction
Connector

W–L
Tachometer
9
2

E27(B)
E43

5 B
SPD
Junction
Connector

ECU Assembly
Power Steering
LCD

G–R
DLC3
T

R–W
(∗4)

(M/T ∗1)

L–W(A/T ∗2)
LG–B(M/T ∗2)
∗ 1 : w/ ABS
∗ 2 : w/o Multi Information Display
∗ 3 : w/o ABS
∗ 4 : w/ Multi Information Display
∗ 5 : w/ Door Indicator Light
∗ 6 : w/o Door Indicator Light
∗ 7 : w/ Wireless Door Lock Control
∗ 8 : w/o Wireless Door Lock Control
∗ 9 : Malaysia

Park/Neutral Position
Switch Assembly

LG–B
W–G
R–Y
P–B

B–Y
B–L
(∗2)

(∗2)

(∗2)
G

E34
7 22 23 26 27 24 25 Combination Meter Assembly
R+ P N 2 L D 3

CPU

–
8
B(RHD ∗1)

B B
(RHD ∗3)

(LHD ∗3) (LHD ∗1)

(RHD ∗1)

Front Speed Sensors Rear Speed Sensors

B
(∗1)
B

7 BE3
1 BE4
(LHD)

(Brake Master Cylinder

12 AE3
B–W

B
B–R

(∗1)
LG

W
R
V

B
L

Brake Fluid Level

Reservoir Sub–Assembly)

1
Sub–Assembly)
Warning Switch
(RHD)

19 18 7 6 5 4 17 16 23
(Brake Master Cylinder
B

+
Reservoir

FL1 FL0 FR1 FR0 RL1 RL0 RR1 RR0 BRL

Brake Fluid Level

1
(LHD)
W–B
Warning Switch

–
B13

+
VWOT PKB
2
22 B10 30 10 BE3
Brake Actuator Assembly –
A7

2
R–W LG–R
(M/T ∗1) (∗1)
(RHD)

(LHD)
W–B

W–B

LG–B(M/T ∗2) LG–B(M/T ∗2)

L–W(A/T ∗2) L–W(A/T ∗2)

A1 E1

173

AVANZA (EM19Y0E)
174
B

(∗1)
LG–R
(LHD ∗1)
B(RHD ∗1)

L–W(A/T ∗2)
LG–B(M/T ∗2)
Front Seat Inner

35
L–R Belt Assembly RH
LG–R LG–R Front Seat Inner

1 A
10 B
Belt Assembly LH

2 BE4
(∗1) (∗1)

DBLT

2 A
E40(A), E41(B)

(∗1)
W–R
Junction
Connector
Combination Meter

1
9
35
W–R W–R L–B Un–Lock Warning

14 JE2
(∗3) Switch Assembly

PKB
KEY
J5
Parking Brake Switch

19
L–Y L–Y L–Y

2 PJ1
9 JE2
+
Gauge

3
2
BR BR

J2
1 PJ1
–
+
CPU
P1
Fuel with Motor &
Bracket Pump Assembly

AVANZA (EM19Y0E)
E34

G(M/T ∗4)

29
W(A/T ∗4)

B(A/T ∗4)

CANL
CAN IC

28
R(M/T ∗4)
Combination Meter Assembly

CANH
Clock

5
16
BR

E4
E

E39
ODO/TRIP
(∗2)

Junction
ODO/TRIP

Connector
DISP(∗4)

B(A/T ∗4)
R(M/T ∗4)

G(M/T ∗4)
W(A/T ∗4)

L–W(A/T ∗2)
LG–B(M/T ∗2)
V–R

DLC3
∗ 1 : w/ ABS
∗ 2 : w/o Multi Information Display
∗ 3 : w/o ABS

R–W
V–R
∗ 4 : w/ Multi Information Display

Power Steering
ECU Assembly
5 A 7 A
E40(A), E41(B)
Connector
Junction

6 B 5 B
R–B

B–Y

E34
10 Combination Meter Assembly
REV

Buzzer

Seat Belt
Driver' s

Brake

ABS

AT
CPU

(∗4)

(∗2)
(∗4)
(∗4)

(∗4)
+ – WNG
20 18 31
G–B
V–R

(∗2)
L

Transmission
Assembly

Control ECU
Actuator

Assembly
Brake

5 CE1
L

R(M/T ∗4) R(M/T ∗4)

B(A/T ∗4) B(A/T ∗4)

W(A/T ∗4) W(A/T ∗4)

G(M/T ∗4) G(M/T ∗4)

LG–B(M/T ∗2) LG–B(M/T ∗2)

L–W(A/T ∗2) L–W(A/T ∗2)

175

AVANZA (EM19Y0E)
176
V–R

L
B(A/T ∗4)
R(M/T ∗4)

G(M/T ∗4)
W(A/T ∗4)

L–W(A/T ∗2)
LG–B(M/T ∗2)
Temperature Hot

Security

34
R–G Door Control
Combination Meter

B
Receiver

Charge

36
R–W

E34
Generator
Assembly

CHG
17
Airbag ECU V
Assembly

A/B
SRS
Combination Meter Assembly

High Beam
2

P Headlight Dimmer
+

Switch Assembly

AVANZA (EM19Y0E)
Turn LH
5

L–W
+

Turn Signal
Flasher Assembly
Turn RH
3

G–W
+

Power Steering

15
Power B–R
Steering
ECU Assembly EPSW

L
B(A/T ∗4)
R(M/T ∗4)

G(M/T ∗4)
W(A/T ∗4)
V–R

L–W(A/T ∗2)
LG–B(M/T ∗2)
V–R V–R

∗ 2 : w/o Multi Information Display

∗ 4 : w/ Multi Information Display

Headlight Dimmer
Switch Assembly
LG
E34
Combination Meter Assembly 14
ILM+
Check Engine

Illumination

Illumination
Oil

Pointer

LCD

– EFI
38 37
V–W
R
R

1 6 CE1
Pressure Switch

ECM
Engine Oil
Assembly
C17

R(M/T ∗4) R(M/T ∗4)

B(A/T ∗4) B(A/T ∗4)

W(A/T ∗4) W(A/T ∗4)

G(M/T ∗4) G(M/T ∗4)

LG–B(M/T ∗2) LG–B(M/T ∗2)

L–W(A/T ∗2) L–W(A/T ∗2)

L L

177

AVANZA (EM19Y0E)
Combination Meter

V–R

C23(A), C24(B), E3(C)

33 C ECM
REV

HCAN LCAN CANH CANL SPD

2 C 1 C 4 C 3 C 22 C
W
B

(M/T ∗2)
(A/T ∗4)

(A/T ∗4)

LG–B
(M/T ∗4)

(A/T ∗2)

G
R
G
R

E45
6 14 8 10 Junction Connector
CANH CANL

9 11 1 3
E12
DLC3

(M/T ∗4)
(A/T ∗4)

(A/T ∗4)

(A/T ∗4)
LG

G
P

7 A 17 A
CANH CANL

SPDO
E9(A) 11 A
Transmission
(A/T ∗2)

Control ECU
L–W

R(M/T ∗4) Assembly

B(A/T ∗4)

W(A/T ∗4)

G(M/T ∗4)

LG–B(M/T ∗2)

L–W(A/T ∗2)

L L

178

AVANZA (EM19Y0E)
(BAT) (IG)

15A 10A
∗ 2 : w/o Multi Information Display EFI E/G
∗ 4 : w/ Multi Information Display

2 2

1 2

LG
C23(A), C24(B), E3(C)
ECM
9 AE4

W
THW E2 N+ N– # 10
14 B 33 B 9 B 29 B 4 A

2 2
(Shielded)

W–R
B–W

B 3 2
Engine Coolant Temperature Sensor

EFI MAIN
Relay
L

1 2

Assembly No. 1
5 1
Crank Position

3 1

Fuel Injector
Sensor

2 2
C10

2 1
C15

W–B
L

9 1 CE1
C25
Junction
Connector
4
BR

L 4
Connector
Junction
E39

C1 E4

179

AVANZA (EM19Y0E)
Combination Meter
: Parts Location
Code See Page Code See Page Code See Page
A7 30 (RHD) 27 (LHD) 27 (LHD)
C25 E41 B
24 (LHD) 33 (RHD) 33 (RHD)
B10
30 (RHD) 26 (LHD) 27 (LHD)
E3 C E43
B13 24 (LHD) 32 (RHD) 33 (RHD)
25 (LHD) 26 (LHD) 27 (LHD)
C5 E9 A E45
31 (RHD) 32 (RHD) 33 (RHD)
25 (LHD) 26 (LHD) 27 (LHD)
C10 E12 E48
31 (RHD) 32 (RHD) 33 (RHD)
25 (LHD) 26 (LHD) 27 (LHD)
C15 E27 B E50
31 (RHD) 32 (RHD) 33 (RHD)
25 (LHD) 26 (LHD) 27 (LHD)
C17 E34 E62
31 (RHD) 32 (RHD) 33 (RHD)
27 (LHD) 26 (LHD) 29 (LHD)
C23 A E39 J5
33 (RHD) 32 (RHD) 35 (RHD)
27 (LHD) 27 (LHD) 29 (LHD)
C24 B E40 A P1
33 (RHD) 33 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
AE3 41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
BE3 37 (LHD)
Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD)
BE4
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel RH)
CE1
41 (RHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel LH)
JE2
41 (RHD) Floor Wire and Instrument Panel Wire (Cowl Side Panel RH)
38 (LHD)
PJ1 Fuel Pump Wire and Floor Wire (Around Fuel Tank)
42 (RHD)

: Ground Points
Code See Page Ground Points Location
A1 41 (RHD) Cowl Side Panel RH
36 (LHD)
C1 Engine Unit
40 (RHD)
E1 37 (LHD)
37 (LHD) Instrument Panel Reinforcement
E4
41 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)

180

AVANZA (EM19Y0E)
Memo

181

AVANZA (EM19Y0E)
Cooling Fan

(BAT) (IG)

30A 10A
RAD E/G

2 2

1 2

Temperature Sensor
2

W
L

Engine Coolant
C15
16 AE4
1
W

B–W

BR
1 1

C24(B), E3(C)
3 2 14 B 33 B ECM
THW E2
RAD
Relay

FAN N+ N–
5 1
16 C 9 B 29 B

1 1
(Shielded)
R–W

R–W

W
P

B
6 AE4
1
With Motor Fan Assembly

Crank Position
R–W

Sensor

2
C10

M 2
A6

1
9
C25
Junction
Connector
4
BR
W–B

A2 C1

182

AVANZA (EM19Y0E)
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) 25 (LHD) 27 (LHD)
A6 C15 C25
30 (RHD) 31 (RHD) 33 (RHD)
25 (LHD) 27 (LHD) 26 (LHD)
C10 C24 B E3 C
31 (RHD) 33 (RHD) 32 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

: Ground Points
Code See Page Ground Points Location
37 (LHD)
A2 Cowl Side Panel RH
41 (RHD)
36 (LHD)
C1 Engine Unit
40 (RHD)

183

AVANZA (EM19Y0E)
Air Conditioner

P
(∗1)

2 (BAT) (BAT)

2
40A 10A
HTR (A/C NO. 2)
∗ 1 : w/ Heater 7. 5A
∗ 2 : w/o Heater (HTR SUB)
∗ 3 : w/ Rear A/C 2 2

1 1 2

2 R–W

G
(∗3)

(∗1)
L

R–W
5 AE2

(∗1)
L

G
2
E16 2 2
M Blower Motor
(Cooler Unit

(∗1)
Assembly)

L
1 5 2
(∗2)
W

4 HTR
Relay

3 1
W

4
(Cooler Unit Assembly)

2 2 2
+
Blower Resistor

V
M2 M&M1 L
E17

2 3 1
W–B
W

3 Connector
Junction

R–W 10
E48

11 4
4 5 6 8
B–Y
L–R

(∗3)

H M2 M, M1 L

H M2 M, M1 L E
W–B

OFF
Blower Switch

4 B–Y
(∗3)
E
E14 L–R
1
Heater Control Assembly
W–B

4
E39
Junction
Connector

E2 E4

184

AVANZA (EM19Y0E)
K3
P

(∗3)
(∗3)
(∗1)

L–R
B–Y
R–W

Switch
Blower
Rear Cooling
Unit Assembly

L
Hi

OFF

1
B–Y B–Y

3 KE1
E
(∗3) (∗3)

Blower Motor
2
R–W R–W

M
8 KE1

+
(∗3) (∗3)

1
5
3
2

L–R L–R L–R G

1
1
1

+
10 AE4

7 CE1
(BAT)

1
2
C18 G–W V V

1
1
10A

17 AE4
With Pulley
Compressor Assembly
G–W
(A/C NO. 1)

Relay
(MGC)
3

7 AE4
V
B5
No. 1 Pressure Switch
(Cooler Refrigerant
Liquid Pipe)

2
1
4
2

G–W L–Y L–Y LG–R LG–R B–W

15 C
29 C
(IG)

MGC
(∗2)

ACSW
E42
E11 Junction

3 BE6 (LHD)
1 BE6 (LHD)

6 BE2 (RHD)
5 BE2 (RHD)
Cooler Thermistor Connector
7. 5A

L–R

11 C
(Cooler Unit Assembly)

BLW
IG1/BACK

1
2
W–R R–Y

14 C
ACEV

ECM
E3(C)
E13
Heater Control Assembly

AVANZA (EM19Y0E)
A/C Volume Switch
(∗1)

1
B–Y
LG–R

30 C
+

ACVR
(∗2)
2

L–Y
–

(∗2)
E65
Cooler Switch
4
2

L–Y P
1 B
–

(∗2) (∗1)
+B

R–G R–Y
10 A
2 B

31 C
E21
E40(A), E41(B)
Junction Connector

1
3

E4
–

(∗1)
E39
Junction Connector

185
Air Conditioner
: Parts Location
Code See Page Code See Page Code See Page
24 (LHD) 26 (LHD) 27 (LHD)
B5 E14 E41 B
30 (RHD) 32 (RHD) 33 (RHD)
25 (LHD) 26 (LHD) 27 (LHD)
C18 E16 E42
31 (RHD) 32 (RHD) 33 (RHD)
26 (LHD) 26 (LHD) 27 (LHD)
E3 C E17 E48
32 (RHD) 32 (RHD) 33 (RHD)
26 (LHD) 26 (LHD) 27 (LHD)
E11 E39 E65
32 (RHD) 32 (RHD) 33 (RHD)
26 (LHD) 27 (LHD) 29 (LHD)
E13 E40 A K3
32 (RHD) 33 (RHD) 35 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
1 22 Engine Room R/B Assembly (Engine Compartment Right)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE2
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Room Main Wire and Instrument Panel Wire (Cowl Side Panel RH)
AE4
41 (RHD) Engine Room Main Wire and Instrument Panel Wire (Lower Finish Panel)
BE2 41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
BE6 37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
37 (LHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel RH)
CE1
41 (RHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD)
KE1 Roof Wire and Instrument Panel Wire (Front Body Inner Pillar RH)
41 (RHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
E2
41 (RHD)
Instrument Panel Reinforcement
37 (LHD)
E4
41 (RHD)

186

AVANZA (EM19Y0E)
Memo

187

AVANZA (EM19Y0E)
I GROUND POINT

W–B
A9 (–)
Side Turn Signal
Light Assembly RH

W–B W–B
A6 (–) (–) A4
With Motor Headlight
Fan Assembly Assembly RH

W–B W–B

W–B

W–B
A2 (–) (–) A5
Headlight Assembly RH Fog Light
Assembly RH

W–B
A7 (–)
Brake Fluid Level (RHD)
Warning Switch
(Brake Master Cylinder
Reservoir Sub–Assembly) A1 A2

C25
Junction
Connector
9 (Shielded)

8 (Shielded)

3 (Shielded)

2 (Shielded)

W–B 11 1 (Shielded)
C24 (E1)
ECM 8 BR
(E01) E9
4 (A/T) Transmission
Control ECU
BR

W–B 9 BR Assembly
(E01) (E02)
(A/T)

C1 1 2 BR
(E1)
(A/T)
E46
Junction Connector
(A/T)
W–B

W–B
(–) C1
Ignition Coil
Assembly No. 1

8 CE1 W–B
(–) C2
Ignition Coil
Assembly No. 2
W–B

W–B
(A/T)
W–B

(–) C3
Ignition Coil
Assembly No. 3
W–B

W–B W–B
(–) C4
Ignition Coil
Assembly No. 4
C2

188

AVANZA (EM19Y0E)
I

BR
(E) E58
Transponder
Key ECU Assembly

12 W–B
(E) E7
Rear Window
Defogger Switch
Assembly
10 5 W–B
6 (–)
W–B W–B 3
E60 (E1) EE2
Airbag ECU Assembly

13 GR
(E) E19
Shift Lock
BR 10 Control ECU

Junction Connector
E23 (E)
Park/Neutral Position (A/T)
Switch Assembly 6 BR 14 6 BR
(KSO–) E29
Key Inter
BR 4 E43 Lock Solenoid
E3 (SL) (Steering Column
E46

Connector
ECM (A/T) Junction Upper with

Junction
Connector Switch Bracket
Assembly)

E39
GR 11 3 W–B
E18 (ILL–)
Transmission Floor (A/T) (A/T) 1 GR
(–) E65
Shift Assembly Cooler Switch

W–B 11 8 W–B W–B

E50 (GND)
Speedometer Sensor (M/T w/o ABS)

BR 5 2 W–B
E34 (E) (–) E59
Combination Ash Receptacle
Meter Assembly Light
Sub–Assembly
13
W–B W–B 7 4
F5 (E) FE1
Front Door Lock (RHD) (RHD)
Assembly RH
13
W–B W–B
G7 (E) GE2
Front Door Lock (LHD) (LHD) E4
Assembly LH
W–B

W–B
(HAZ–) E8
Hazard Warning
Signal Switch
W–B

Assembly
W–B W–B
E35 (E) (–)
Turn Signal
Flasher Assembly
W–B

W–B
E14 (E)
Heater Control W–B
2 (4)
Assembly
W–B

IG Relay

W–B W–B
(–S) 2 2 (COL–)
FOG Relay
W–B

W–B
(–S) 2 (GND) E26
EFI MAIN Power Steering
Relay ECU Assembly
W–B

W–B
(EATH) 2
HTR Relay

189

AVANZA (EM19Y0E)
I GROUND POINT

W–B
E15 (E)
Cigarette Lighter
Assembly or
Power Point
Socket Assembly

W–B W–B
E36 (E) (E) E12
Outer Mirror DLC3
Switch Assembly

W–B
W–B
(SIGE)

W–B
W–B
E30 (EW)
Windshield Wiper
Switch Assembly

W–B
W–B
(–) K4
(∗5) Map Light
Assembly
4
W–B W–B W–B
KE1 (–) K1
(∗6) Map Light
Assembly
10
W–B W–B
G6 (E) GE2
Power Window Regulator (LHD) (LHD) W–B
(RL+) E33
Master Switch Assembly Headlight Dimmer
Switch Assembly
10
W–B W–B W–B
F4
BR

(E) FE1 (E)

Power Window Regulator (RHD) (RHD)
Master Switch Assembly

W–B
(–) B13
Brake Fluid Level
Warning Switch
(Brake Master
Cylinder Reservoir
Sub–Assembly)

W–B
(–) B15
Engine
Hood Switch
W–B

W–B
(–) B2
Fog Light
Assembly LH
W–B

W–B
(–) B1
Headlight
Assembly LH

W–B
W–B

(–) B3
Headlight
Assembly LH

W–B
(–) B12
Side Turn Signal
Light Assembly RH
W–B

W–B 10 BE3 W–B

E14 (E) (E) E62
Heater Control Assembly Door Control
Receiver

W–B W–B
W–B

E17 (L) (E) E24

Blower Resistor Door
(Cooler Unit Assembly) Control Relay

W–B W–B
(E) E4
Stereo Component
Tuner Assembly

E2 E1

190

AVANZA (EM19Y0E)
I

∗ 1 : w/ Rear Window Defogger

∗ 3 : w/ Center Stop Light Assembly
∗ 4 : w/o Center Stop Light Assembly
∗ 5 : w/ Glasses Case
∗ 6 : w/o Glasses Case
W–B
(–) J15
(RHD) Front Seat Inner
Belt Assembly RH

W–B
(–) J10
(LHD) Front Seat Inner
Belt Assembly LH
W–B
J4 (–)
Rear Combination
Light Assembly RH

W–B
3

W–B
W–B W–B
P1 (E) PJ1
Fuel with Motor &
Bracket Pump Assembly
1
BR BR 1 MJ1
(–) PJ1
W–B
(∗4)
W–B
J9 (–)

W–B
Rear Combination

(∗3)
Light Assembly LH BR

J2 J1
W–B W–B
(–) M1
(∗3) (∗3) Center Stop
Light Assembly

1 ML1

W–B
(–) L3
License Plate
Light Assembly LH
W–B

W–B
(–) L2
License Plate
Light Assembly RH

W–B
(–) L4
B Back Door
O1 (–)
Rear Window Defogger Lock Assembly
(Back Door Glass)

L1
O1

W–B
B10 (GND1)
Brake Actuator
Assembly

W–B
(GND2)

191

AVANZA (EM19Y0E)
I GROUND POINT
: Parts Location
Code See Page Code See Page Code See Page
27 (LHD) E39 32 (RHD) 27 (LHD)
C25 E46
33 (RHD) 27 (LHD) 33 (RHD)
E43
E39 26 (LHD) 33 (RHD)

: Relay Blocks
Code See Page Relay Blocks (Relay Block Location)
2 23 Fuse Block Assembly (Lower Finish Panel)

: Connector Joining Wire Harness and Wire Harness

Code See Page Joining Wire Harness and Wire Harness (Connector Location)
37 (LHD) Engine Room No. 2 Wire and Instrument Panel Wire (Lower Finish Panel)
BE3
41 (RHD) Engine Room No. 2 Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel RH)
CE1
41 (RHD) Engine Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD)
EE2 Instrument Panel Wire and Instrument Panel Wire (Instrument Panel Reinforcement)
41 (RHD)
FE1 41 (RHD) Front Door RH Wire and Instrument Panel Wire (Cowl Side Panel RH)
GE2 37 (LHD) Front Door LH Wire and Instrument Panel Wire (Cowl Side Panel LH)
37 (LHD)
KE1 Roof Wire and Instrument Panel Wire (Front Body Inner Pillar RH)
41 (RHD)
38 (LHD)
MJ1 Back Door No. 2 Wire and Floor Wire (Quarter Panel RH)
42 (RHD)
38 (LHD)
ML1 Back Door No. 2 Wire and Back Door No. 1 Wire (Back Door Panel)
42 (RHD)
38 (LHD)
PJ1 Fuel Pump Wire and Floor Wire (Around Fuel Tank)
42 (RHD)

: Ground Points
Code See Page Ground Points Location
37 (LHD)
A1
41 (RHD)
Cowl Side Panel RH
37 (LHD)
A2
41 (RHD)
37 (LHD)
B1 Cowl Side Panel LH
41 (RHD)
36 (LHD)
C1
40 (RHD)
Engine Unit
36 (LHD)
C2
40 (RHD)
37 (LHD)
E1
41 (RHD)
37 (LHD)
E2
41 (RHD)
37 (LHD)
E3 Instrument Panel Reinforcement
41 (RHD)
37 (LHD)
E4
41 (RHD)
37 (LHD)
E5
41 (RHD)
38 (LHD)
J1 Quarter Panel RH
42 (RHD)
38 (LHD)
J2 Center Body Pillar RH
42 (RHD)
38 (LHD)
L1
42 (RHD)
Back Door Panel
38 (LHD)
O1
42 (RHD)

192

AVANZA (EM19Y0E)
Memo

193

AVANZA (EM19Y0E)
J POWER SOURCE (Current Flow Chart)
The chart below shows the route by which current flows from the battery to each electrical source
(Fusible Link, Circuit Breaker, Fuse, etc.) and other Parts.

1 HTR Relay
40A HTR (Point Side) 2

10A (A/C NO.1)

10A (ECU-B)

10A BACK UP

10A HORN

10A STOP
Ignition or Starter
Switch Assembly (AM) E28
10A TAIL 1

15A EFI

30A RAD

40A (ABS NO.1)

50A EPS

30A (ABS NO.2)

Battery FL MAIN 2.0L 50A AM1 1

1 Ignition or Starter
30A AM2 Switch Assembly (AM2) E28

10A H-LP LH
HEAD Relay
(Point Side) 1 1
10A H-LP RH

IG Relay
(Point Side) 2

15A (D/L)
40A IG1 1 2
10A HAZARD

1 FOG Relay
20A (FR FOG) (Point Side) 2

194

AVANZA (EM19Y0E)
J

Example

Starter S1

Parts Code or Location

7.5A DRL 4
7.5A (HTR SUB) 2 Location

Electrical Source

10A ACC

7.5A ECU IG1

7.5A IG1/BACK 2

15A (CIG)

20A (DEF)

10A E/G

10A ECU IG2 2

7.5A ST

20A FR WIP

15A (RR WIP)

2
10A (A/C NO.2)

30A POWER

7.5A (FR FOG RH)

2
7.5A (FR FOG LH)

[LOCATION]
1 : Engine Room R/B Assembly and Engine Room J/B Assembly (See Page 22)
2 : Fuse Block Assembly (See Page 23)

195

AVANZA (EM19Y0E)
J POWER SOURCE (Current Flow Chart)
Engine Room R/B Assembly and Engine Room J/B Assembly
(See Page 22)
Fuse System Page
10A (A/C NO.1) Air Conditioner 184
10A (ECU-B) ECT and A/T Indicator and Engine Control 60
ABS 100
Audio System 168
Combination Meter 172
DLC3 74
ECT and A/T Indicator and Engine Control 60
10A BACK UP Engine Immobiliser System 72
EPS 108
Illumination and Taillight 90
Interior Light 96
Key Reminder and Light Reminder 120
Seat Belt Warning 118
10A H-LP LH Headlight 76
10A H-LP RH Headlight 76
Horn 162
10A HORN
Theft Deterrent 144
ABS 100
ECT and A/T Indicator and Engine Control 60
Interior Light 96
Shift Lock 116
10A STOP
Stop Light 88
Theft Deterrent 144
Wireless Door Lock Control (LHD) 132
Wireless Door Lock Control (RHD) 138
ECT and A/T Indicator and Engine Control 60
Front Fog Light 80
10A TAIL
Illumination and Taillight 90
Key Reminder and Light Reminder 120
Combination Meter 172
15A EFI
ECT and A/T Indicator and Engine Control 60
20A (FR FOG) Front Fog Light 80
30A (ABS NO.2) ABS 100
30A AM2 Starting 52
30A RAD Cooling Fan 182
40A (ABS NO.1) ABS 100
40A HTR Air Conditioner 184

* These are the page numbers of the first page on which the related system is shown.

196

AVANZA (EM19Y0E)
J
Fuse System Page
50A EPS EPS 108

Fuse Block Assembly (See Page 23)

Fuse System Page
7.5A (FR FOG LH) Front Fog Light 80
7.5A (FR FOG RH) Front Fog Light 80
7.5A (HTR SUB) Air Conditioner 184
ABS 100
7.5A ECU IG1 EPS 108
SRS 103
Air Conditioner 184
Back-Up Light 86
Door Lock Control (LHD) 124
Door Lock Control (RHD) 128
7.5A IG1/BACK ECT and A/T Indicator and Engine Control 60
Theft Deterrent 144
Turn Signal and Hazard Warning Light 82
Wireless Door Lock Control (LHD) 132
Wireless Door Lock Control (RHD) 138
ECT and A/T Indicator and Engine Control 60
7.5A ST
Starting 52
10A (A/C NO.2) Air Conditioner 184
Audio System 168
10A ACC Remote Control Mirror 114
Shift Lock 116
Combination Meter 172
Cooling Fan 182
10A E/G
ECT and A/T Indicator and Engine Control 60
Ignition 58
ABS 100
Charging 56
Combination Meter 172
ECT and A/T Indicator and Engine Control 60
Engine Immobiliser System 72
10A ECU IG2 EPS 108
Illumination and Taillight 90
Key Reminder and Light Reminder 120
Seat Belt Warning 118
Shift Lock 116
SRS 103
* These are the page numbers of the first page on which the related system is shown.

197

AVANZA (EM19Y0E)
J POWER SOURCE (Current Flow Chart)
Fuse System Page
Door Lock Control (LHD) 124
Door Lock Control (RHD) 128
Engine Immobiliser System 72
Key Reminder and Light Reminder 120
10A HAZARD
Theft Deterrent 144
Turn Signal and Hazard Warning Light 82
Wireless Door Lock Control (LHD) 132
Wireless Door Lock Control (RHD) 138
15A (CIG) Cigarette Lighter or Power Outlet 164
Door Lock Control (LHD) 124
Door Lock Control (RHD) 128
15A (D/L) Theft Deterrent 144
Wireless Door Lock Control (LHD) 132
Wireless Door Lock Control (RHD) 138
15A (RR WIP) Rear Wiper and Washer 160
ECT and A/T Indicator and Engine Control 60
20A (DEF)
Rear Window Defogger 166
20A FR WIP Front Wiper and Washer 158
Power Window (LHD) 150
30A POWER
Power Window (RHD) 154

* These are the page numbers of the first page on which the related system is shown.

198

AVANZA (EM19Y0E)
Memo

199

AVANZA (EM19Y0E)
K CONNECTOR LIST
A1 A2 A3 A4
Black (Front Turn Signal) Gray (Low and High) Black (Clearance Light) Black
1
1
2 3
1 2 1 2

A5 A6 A7 A8 A9
Black Black Black Black Gray

2 1 1 2
1 2
1 2
1 2

A10 A11 B1 B2 B3
Black Yellow (Front Turn Signal) Gray Black (Clearance Light) Black

1 2
3 4 1 2
1 2 1 2 1 2

B4 B5 B6 B7 B8 B9
(Low and High) Black Gray Black Black Black Black
1
1
1 1 1 2
2 3 3 4
2 2
1 2

B10 B11 B12

Gray Black Gray

2 1 1 2

1 2 3 4 5 6 7 8 9 10 11 12

13 14 15 16 17 18 19 20 21 22 23 24
25 26 27 28 29 30 31 32 33 34

200

AVANZA (EM19Y0E)
K
B13 B14 B15 C1 C2
Black Yellow Black Black Black

1 2
1 2 3 4 1 2 3 4
1 2 1 2

C3 C4 C5 C6 C7
Black Black Brown Gray Brown

1 2 1 2 1 2
1 2 3 4 1 2 3 4

C8 C9 C10 C11 C12

Gray Black Black Black Black

1 2
1 2 3
1 2 1 2 3
1 2

C13 C14 C15 C16 C17 C18

Black Black Gray Black Black

1
1 2 1
1 2 1 2
1 2
3 3 4

C19 C20 C21 C22 C23

Black Black Black Dark Gray Gray

1 2 1 2 1 2
1 2 3 4 1 2 3 4 5 6 7
3 4
8 9 10 11 12 13 14 15 16 17
18 19 20 21 22 23 24 25 26 27
28 29 30 31 32 33 34

C24 C25 C26

Gray Gray Dark Gray

1 2

1 2 3 4 5 6 7 3 4
1 2 3 4 5 6 7
8 9 10 11 12 13 14 15 16 17 18 19
8 9 10 11 12 13 14
20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35

201

AVANZA (EM19Y0E)
K CONNECTOR LIST
C27 D1 D2 D3 E1 E2
Dark Gray

1 1
1
1 2 1
2 1
3 4
2

E3 E4 E5 E6
Gray

1 2 3 4 1 2
5 6 7 8 9 10 3 4 5 6
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10
7 8 9 10 11 12 13 14 15 16 11 12 13 14 15 16 17 18 19 20
17 18 19 20 21 22 23 24 25 26 27
28 29 30 31 32 33 34 35

E7 E8 E9 E10
Black Black

1 2 3 4 5 1 2 3 4 5 6
1 2 5 6 1 2 3 4 5 6
3 4

7 8 9 10 11 12 13 14 15 16 7 8 9 10 11 12 13 14 15 16 17
17 18 19 20 21 22 23 24 18 19 20 21 22 23 24 25 26

E11 E12 E13 E14 E15

Black

1 2 16 15 14 13 12 11 10 9 1 2 3
1 2 2
8 7 6 5 4 3 2 1 4 5 6 7 8

E16 E17 E18 E19 E20

Black Black Black

1 2 3
4 5 6
1 2
1 2 1 2 3 4

3 4 5 6 7 8 1 2 3

202

AVANZA (EM19Y0E)
K
E21 E22 E23 E24
Dark Gray Dark Gray Dark Gray Black

1 2
1 2 3 4
1 2 3 4 3 4 5 6
5 6 7 8
5 6 7 8 1 2 3
9 10 11 12

E25 E26 E27 E28 E29

Gray

1 2 1 2 3 1 2
1 1 2 3 4 5 6
3 4 4 5 6
7 8 9 10 11 12
2

E30 E31 E32 E33

Black Black

1 2 3 4

1 2 5 6 7 8 9 10 11 12 13
1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6
7 8 9 10 11 12

E34 E35 E36

Black

1 2 3
4 5 6 7 8

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 2 3 4 5 6 7 8 9 10
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40

E37 E39

2 1

1 2 3 4
5 6 7 8 9 10 11

203

AVANZA (EM19Y0E)
K CONNECTOR LIST
E40
Blue

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22

E41
Blue

1 2 3 4 5 6 7 8 9 10 11

12 13 14 15 16 17 18 19 20 21 22

E42
Brown

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E43

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E44
Blue

1 2 3 4 5 6 7

8 9 10 11 12 13 14

204

AVANZA (EM19Y0E)
K
E45
Blue

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E46
Blue

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E47
Blue

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E48 E49 E50

Blue Black

1 2 3

1 2

1 2 3 4 5 6 7

8 9 10 11 12 13 14

E52 E53 E54 E55 E56

Black Gray Black Yellow Black

4 1
1 2 3 4 5 6 1 2
1 2 3 4 3 2 1 2 3 4 5 6 7

5 6 7 8 9

205

AVANZA (EM19Y0E)
K CONNECTOR LIST
E57 E58 E59 E60 E61
Yellow Yellow

1
1 2 1 2 3 4 5 1 2
2
6 7 8 9 10 11 12 13 14 15 16

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16

17 18 19 20 21 22 23

E62 E63
Yellow

1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4

14 15 16 17 18 19 20 21 22 23 24 25

E64 E65 E66

Blue Black Yellow

1 2 3 4

1 2 3 4 5 6 7
1 2 3 4
8 9 10 11 12 13 14

5 6 7 8

F1 F2 F3 F4 F5
Black

1 2 3 4 5
1 1 2 6 7 8 9 10 11 12 1 2
2 1
3 4 5 6
2 4 3
6 5

F6 F7 G1 G2 G3 G4
Black

1 1 2
1 2 3 4 5 1 2 2 1 1 2 3 4 5
2 4 3
6 5

206

AVANZA (EM19Y0E)
K
G5 G6 G7 H1 H2 H3
Black

1 2 3 4 5
6 7 8 9 10 11 12 1 2 1 1 2
1 2 1 2 3 4 5
3 4 5 6
2

H4 I1 I2 I3 I4 J1
Black

1 1 2 1
1 2 1 2 3 4 5 1 2
2

J2 J3 J4 J5 J6 J7

1
1 1
2 1 2 1
2 1

6 5 4 3

J8 J9 J10 J11 J12

1
1 2
2 1 1 2 3 4 5 6 7 8 1 2 3 4 5
9 10 11 12 13 14 15 16 6 7 8 9 10
6 5 4 3

J13 J14 J15 K1 K2 K3

Yellow Yellow

1 2 1 2
1 2 1 2 3 1 1 2

K4 K5 L1 L2 L3 L4
Black Gray Gray

1 2
1 2 1 2
1 2 3 4
1 2 3
1 2 3 4 5 6
4 5 6
7 8 9 10 11 12

207

AVANZA (EM19Y0E)
K CONNECTOR LIST
M1 N1 O1 P1 Q1 Q2
Gray Black Black Black Black Black

1 1 1 2 1 2
1 2 1 2 3

4 5

z1 z2 z3 z4 z5
Black

1 2
1 1 2 3 4 1 2 3 4 5 6 1 2 3 4 5 6
5 6 7 8 7 8 9 10 11 12

208

AVANZA (EM19Y0E)
Memo

209

AVANZA (EM19Y0E)
K CONNECTOR LIST
AE1 AE2 Black

1 2 2 1
3 2 1 3 4 5 6 6 5 4 3
1 2 3

AE3 Blue AE4 Gray

1 2 3 4 5
6 7 8 9 10 11 12 13 1 2 3 4 5 5 4 3 2 1
5 4 3 2 1
13 12 11 10 9 8 7 6 6 7 8 9 9 8 7 6

10 11 12 13 14 15 16 17 17 16 15 14 13 12 11 10

AE5 Yellow BE1 BE2 Black

2 1 1 2 3 4
4 3 2 1
1 2 2 1 5 6 7 8 9 10
1 2 10 9 8 7 6 5

BE3 Blue BE4 Gray

1 2 3 4 5
6 7 8 9 10 11 12 13 1 2 3 4 5 5 4 3 2 1
5 4 3 2 1
13 12 11 10 9 8 7 6 6 7 8 9 9 8 7 6

10 11 12 13 14 15 16 17 17 16 15 14 13 12 11 10

BE5 BE6 Black BE7 Yellow

1 2 2 1 2 1
3 2 1 3 4 5 6 6 5 4 3
1 2 3 1 2

210

AVANZA (EM19Y0E)
K
CE1 EE1 EE2

1 2 3
4 5 6 7 8
3 2 1 5 4 3 2 1
1 2 3 4 5
8 7 6 5 4 1 2 3 4 5 5 4 3 2 1
6 7 8 9 10 10 9 8 7 6

EJ1 Yellow FE1

4 3 2 1
1 2 3 4 5 6 7 8 9 9 8 7 6 5 4 3 2 1
1 2 3 4
10 11 12 13 14 15 16 17 18 18 17 16 15 14 13 12 11 10

FE2 FJ1

1 2 2 1
1 2 3 4 5 5 4 3 2 1
3 4 4 3
6 7 8 9 10 10 9 8 7 6

GE1 GE2

1 2 3 4 5 6 7 8 9 9 8 7 6 5 4 3 2 1
1 2 3 4 5 5 4 3 2 1
10 11 12 13 14 15 16 17 18 18 17 16 15 14 13 12 11 10
6 7 8 9 10 10 9 8 7 6

GJ1 HJ1 IJ1

1 2 3 1 2 3
4 5 6 7 8 4 5 6 7 8
3 2 1 3 2 1
1 2 2 1
8 7 6 5 4 8 7 6 5 4
3 4 4 3

211

AVANZA (EM19Y0E)
K CONNECTOR LIST
JE1 JE2 Gray

1 2 3 4 5 6 7 8 9 9 8 7 6 5 4 3 2 1
1 2 3 4 5 5 4 3 2 1
10 11 12 13 14 15 16 17 18 18 17 16 15 14 13 12 11 10
6 7 8 9 10 10 9 8 7 6

JE3 Black KE1

1 2 3 4 5 6 7 7 6 5 4 3 2 1
1 2 3 4 5 5 4 3 2 1
8 9 10 11 12 13 14 14 13 12 11 10 9 8
6 7 8 9 10 10 9 8 7 6

MJ1 ML1 NL1

1 2 3
4 5 6 7 8 1 1
3 2 1
1 2 3 4 5 5 4 3 2 1 8 7 6 5 4
6 7 8 9 10 10 9 8 7 6

PJ1 QJ1

2 1
1 2
4 3 1 2 2 1
3 4
3 4 4 3

212

AVANZA (EM19Y0E)
Memo

213

AVANZA (EM19Y0E)
L PART NUMBER OF CONNECTORS
Code Part Name Part Number Code Part Name Part Number
A1 High Pitched Horn Assembly 90980-10619 C18 With Pulley Compressor Assembly 90980-10252
A2 Headlight Assembly RH 90980-11019 C19 Idle Speed Control Actuator Assembly 90980-11964
A3 Headlight Assembly RH 90980-11314 C20 Purge VSV 90980-11156
A4 Headlight Assembly RH 90980-11156 C21 Cam Timing Oil Control Valve Assembly 90980-11162
A5 Fog Light Assembly RH - C22 Oxygen Sensor (Bank 1 Sensor 1) 90980-10869
A6 With Motor Fan Assembly 90980-10928 C23 ECM 90980-12456
Brake Fluid Level Warning Switch C24 ECM 90980-12454
A7 (Brake Master Cylinder Reservoir 90980-11207
Sub-Assembly) C25 Junction Connector -

A8 Front Speed Sensor RH 90980-12627 C26 Oxygen Sensor (Bank 1 Sensor 1) 90980-11178

A9 Side Turn Signal Light Assembly RH 90980-11162 C27 Oxygen Sensor (Bank 1 Sensor 2) 90980-10869

A10 Windshield Wiper Motor Assembly 90980-10171 D1 Starter Assembly

A11 Front Airbag Sensor RH 90980-12490 D2 Generator Assembly

-
B1 Headlight Assembly LH 90980-11019 D3 Starter Assembly

B2 Fog Light Assembly LH - E1 Resistor

B3 Headlight Assembly LH 90980-11156 E2 No. 1 with Box Speaker Assembly LH 90980-11060

B4 Headlight Assembly LH 90980-11314 E3 ECM 90980-12455

No. 1 Pressure Switch E4 Stereo Component Tuner Assembly 90980-10997

B5 90980-11149
(Cooler Refrigerant Liquid Pipe) E5 Stereo Component Tuner Assembly 90980-12460
Windshield Washer Motor and Pump E6 Stereo Component Tuner Assembly 90980-10996
B6
Assembly 90980-10214
E7 Rear Window Defogger Switch Assembly 90980-10789
B7 Rear Washer Motor Assembly
E8 Hazard Warning Signal Switch Assembly 90980-10957
B8 Windshield Wiper Motor Assembly 90980-10171
E9 Transmission Control ECU Assembly 90980-12560
B9 Low Pitched Horn Assembly 90980-10619
E10 Transmission Control ECU Assembly 90980-12561
B10 Brake Actuator Assembly 90980-12687
E11 Cooler Thermistor (Cooler Unit Assembly) 90980-11918
B11 Front Speed Sensor LH 90980-12627
E12 DLC3 -
B12 Side Turn Signal Light Assembly LH 90980-11162
E13 Heater Control Assembly 90980-10860
Brake Fluid Level Warning Switch
B13 (Brake Master Cylinder Reservoir 90980-11207 E14 Heater Control Assembly 90980-10877
Sub-Assembly)
Cigarette Lighter Assembly or Power Point
B14 Front Airbag Sensor LH 90980-12490 E15 90980-10760
Socket Assembly
B15 Engine Hood Switch 90980-10474 E16 Blower Motor (Cooler Unit Assembly) 90980-10916
C1 Ignition Coil Assembly No. 1 E17 Blower Resistor (Cooler Unit Assembly) 90980-11136
C2 Ignition Coil Assembly No. 2 E18 Transmission Floor Shift Assembly 90980-10367
90980-11885
C3 Ignition Coil Assembly No. 3 E19 Shift Lock Control ECU 90980-12551
C4 Ignition Coil Assembly No. 4 E20 Transmission Revolution Sensor (Turbine)
C5 Fuel Injector Assembly No. 1 E21 ECT Solenoid (Solenoid Wire) -
C6 Fuel Injector Assembly No. 2 E22 Transmission Revolution Sensor (Output)
90980-11875
C7 Fuel Injector Assembly No. 3 E23 Park/Neutral Position Switch Assembly 90980-10891
C8 Fuel Injector Assembly No. 4 E24 Door Control Relay 90980-10797
C9 Cam Position Sensor 90980-10947 E25 Stop Light Switch Assembly 90980-11118
C10 Crank Position Sensor 90980-12611 E26 Power Steering ECU Assembly 90980-12300
C11 Vacuum Sensor 90980-10845 E27 Power Steering ECU Assembly 90980-12614
C12 Throttle Position Sensor 90980-11261 E28 Ignition or Starter Switch Assembly 90980-11778
C13 Knock Control Sensor (Bank 1) 90980-11875 Key Inter Lock Solenoid
E29 (Steering Column Upper with Switch Bracket 90980-10860
C14 Intake Air Temperature Sensor 90980-11163 Assembly)
C15 Engine Coolant Temperature Sensor 90980-11451 E30 Windshield Wiper Switch Assembly 90980-12008
C16 Generator Assembly 90980-11964 E31 Horn Button Assembly 90980-10860
C17 Engine Oil Pressure Switch Assembly 90980-10703 E32 Spiral Cable Sub-Assembly 90980-12552

Note:Not all of the above part numbers of the connector are established for the supply.

214

AVANZA (EM19Y0E)
L
Code Part Name Part Number Code Part Name Part Number
E33 Headlight Dimmer Switch Assembly 90980-12007 Front Power Window Regulator Switch
G4 90980-10789
Assembly LH
E34 Combination Meter Assembly 90980-12557
G5 Front Door Lock Assembly LH 90980-10825
E35 Turn Signal Flasher Assembly 90980-10799
Power Window Regulator Master Switch
E36 Outer Mirror Switch Assembly 90980-11657 G6 90980-10803
Assembly
E37 No. 1 with Box Speaker Assembly RH 90980-11060 G7 Front Door Lock Assembly LH 90980-10797
E39 Junction Connector 90980-11539 Rear Stereo Component Speaker Assembly
H1 -
E40 Junction Connector RH
90980-11915 Rear Power Window Regulator Motor
E41 Junction Connector H2 90980-11900
Assembly RH
E42 Junction Connector
Rear Power Window Regulator Switch
H3 90980-10789
E43 Junction Connector Assembly RH
E44 Junction Connector H4 Rear Door Lock Assembly RH 90980-10825
E45 Junction Connector - Rear Stereo Component Speaker Assembly
I1 -
LH
E46 Junction Connector
Rear Power Window Regulator Motor
E47 Junction Connector I2 90980-11900
Assembly LH
E48 Junction Connector Rear Power Window Regulator Switch
I3 90980-10789
E49 Back-Up Light Switch Assembly 90980-11075 Assembly LH

E50 Speedometer Sensor - I4 Rear Door Lock Assembly LH 90980-10825

E52 No. 1 Stereo Jack Adapter Assembly 90980-12849 J1 Front Courtesy Light Switch RH 90980-10871

E53 Stereo Component Tuner Assembly 90980-12916 J2 Rear Speed Sensor RH 90980-11060

E54 Spiral Cable Sub-Assembly 90980-11986 J3 Rear Courtesy Light Switch RH 90980-10871

E55 Spiral Cable Sub-Assembly 90980-11886 J4 Rear Combination Light Assembly RH 90980-10796

E56 Transponder Key Coil 90980-12092 J5 Parking Brake Switch 90980-10359

E57 Un-Lock Warning Switch Assembly 90980-10860 J6 Front Courtesy Light Switch LH 90980-10871

E58 Transponder Key ECU Assembly 90980-12423 J7 Rear Speed Sensor LH 90980-11060

E59 Ash Receptacle Light Sub-Assembly J8 Rear Courtesy Light Switch LH 90980-10871
- J9 Rear Combination Light Assembly LH 90980-10796
E60 Airbag ECU Assembly
Airbag Squib J10 Front Seat Inner Belt Assembly LH 90980-10860
E61 (Instrument Panel Passenger Airbag 90980-11886 Option Connector
Assembly) J11 90980-12553
(Rear Clearance Warning ECU Assembly)
E62 Door Control Receiver 90980-11877 Option Connector
J12 90980-11537
E63 Spiral Cable Sub-Assembly 90980-12160 (Theft Warning ECU Assembly)

E64 Junction Connector J13 Front Seat Outer Belt Assembly RH

90980-12253
E65 Cooler Switch J14 Front Seat Outer Belt Assembly LH
- J15 Front Seat Inner Belt Assembly RH 90980-10860
E66 Airbag ECU Assembly
F1 Front No. 3 Speaker Assembly RH K1 Map Light Assembly 90980-10908

F2 Outer Rear View Mirror Assembly RH 90980-11587 K2 No. 1 Room Light Assembly 90980-10935

Front Power Window Regulator Motor K3 Rear Cooling Unit Assembly 90980-10860
F3 90980-11900
Assembly RH K4 Map Light Assembly 90980-12552
Power Window Regulator Master Switch Option Connector
F4 90980-10803 K5 90980-12012
Assembly (Room Light Assembly No. 2)
F5 Front Door Lock Assembly RH 90980-10797 L1 Rear Wiper Motor Assembly 90980-10355
Front Power Window Regulator Switch L2 License Plate Light Assembly RH
F6 90980-10789
Assembly RH 90980-11148
L3 License Plate Light Assembly LH
F7 Front Door Lock Assembly RH 90980-10825
L4 Back Door Lock Assembly 90980-11885
G1 Front No. 3 Speaker Assembly LH -
M1 Center Stop Light Assembly 90980-11148
G2 Outer Rear View Mirror Assembly LH 90980-11587
N1 Rear Window Defogger (Back Door Glass)
Front Power Window Regulator Motor 90980-11853
G3 90980-11900 O1 Rear Window Defogger (Back Door Glass)
Assembly LH
P1 Fuel with Motor & Bracket Pump Assembly 90980-11077

215

AVANZA (EM19Y0E)
L PART NUMBER OF CONNECTORS
Code Part Name Part Number
Option Connector
Q1
(No. 1 Ultrasonic Sensor LH)
90980-11246
Option Connector
Q2
(No. 1 Ultrasonic Sensor RH)
Power Steering ECU Assembly
z1 Power Steering Motor 90980-12299
(Steering Column Assembly)
Power Steering ECU Assembly
z2 Power Steering Torque Sensor 90980-12221
(Steering Column Assembly)
Spiral Cable Sub-Assembly
z3 90980-12222
Steering Wheel Sub-Assembly
Spiral Cable Sub-Assembly
z4 90980-11986
Horn Button Assembly
Spiral Cable Sub-Assembly
z5 Driver Side Squib Circuit 90980-12219
(Horn Button Assembly)

Note:Not all of the above part numbers of the connector are established for the supply.

216

AVANZA (EM19Y0E)
Memo

217

AVANZA (EM19Y0E)
* The system shown here is an EXAMPLE ONLY. It is different to the
HOW TO READ THIS SECTION actual circuit shown in the wiring diagram section.

218
[A]
Starting Engine Control

1 2 3 4
B- R B- R

B-R
ACC
2
[M]
W 4 AM1 IG1

B-W
A11
1 (BAT) Oxygen Sensor
ST1 1 B-W

7. 5A 15A
IGN EFI
8 AM2 IG2 7 B-R [L]
2 2
ST2 2 B-L
2 3 1
(2L-T) 2 2
GR

W-R
[B] A
B

R-Y
R-Y R-Y

B-W
Ignition or Starter
Switch Assembly B-L B
B

R-Y
C
[E] 1 1

B-R
3 4
[H]
W EFI MAIN

B-L
(2L-T)
(2L-T) 7 BA3 Relay 12 BA1 [J]
B

[C]
Y-R

(Shielded)

1 2

W
W-R
1 A 1 B

B-R
[I] 1 1
2 2 A40(A), A41(B)
Starter
Relay

Y-R
B- W
21
Y-R Y-R Y-R

B-W
W-B

(22R-E)
2 2 BA3 D
2 A 2 B

Y-R
Y-R

2 3 7 3C

B-W
W-B
(2L-T)

(2L-T)
B-W
6 AB3
[F] 8 4

40A AM1
30A AM2

100A ALT
B-W

AVANZA (EM19Y0E)
+B OX1
M OVERALL ELECTRICAL WIRING DIAGRAM

A19
Circuit Opening
Relay

(22R-E)
[G] 1 6 15 3C

B-W
1
B-R

R-G
(2L-T)
B-R B-R B-R FP E1

Emission ECU
<9-8>
B1
DLC1

B-W
2 5 AD2 [D] 1 3
B-R
B-R
B-R
B-R

1 A
R-G
R-G

W-B

2 2 2 2

B
R-G

16 AD1
B 1
B M
17 BA3
B9
Fuel Injector
Assembly No.1
B11
Fuel Injector
Assembly No.2
B10
Fuel Injector
Assembly No.3
B12
Fuel Injector
Assembly No.4

R-G

1 1 1 1
B38(A), B39(B)
BR
BR

Starter Assembly
2
R-G

W-R
W-R
W-R
W-R

M W-R W-R W-R W-R

Battery
A37
Fuel Pump

E
1 W-R W-R
F
W-B
W-B

[K]
A1 A1 A3 B1
[A] : System Title [E] : Indicates a Relay Block. No shading is used and
[B] : Indicates the wiring color. only the Relay Block No. is shown to distinguish
it from the J/B.
Wire colors are indicated by an alphabetical code. Example: Indicates Relay Block No.1
Copper wires
B = Black W = White BR = Brown [F] : Junction Block (The number in the circle is the J/B No.
and the connector code is shown beside it).
L = Blue V = Violet SB = Sky Blue Junction Blocks are shaded to clearly separate them
R = Red G = Green LG = Light Green from other parts.
P = Pink Y = Yellow GR = Gray
Example:
O = Orange BE = Beige DG = Dark Gray
Aluminum wires 3C indicates that
it is inside
LA = Lavender Junction Block
No.3
NOTICE : Do not splice into aluminum wires for power sources
or signals.
The first letter indicates the basic wire color and the
second letter indicates the color of the stripe.
Example: L–Y [G] : Indicates related system.
[H] : Indicates the wiring harness and wiring harness
connector. The wiring harness with male
terminal is shown with arrows ( ).
Outside numerals are pin numbers.
L Y
(Blue) (Yellow)
[C] : The position of the parts is the same as shown in
the wiring diagram and wire routing.

AVANZA (EM19Y0E)
[D] : Indicates the pin number of the connector.
The numbering system is different for female and Female Male ( )
male connectors.
[I] : ( ) is used to indicate different wiring and
Example: Numbered in other Numbered in other
from upper left to from upper right to connector, etc. when the vehicle model, engine type,
lower right lower left or specification is different.
[J] : Indicates a shielded cable.

Female Male
[K] : Indicates a ground point.
The numbering system for the overall wiring diagram is
the same as above [L] : The same code occurring on the next page indicates
that the wire harness is continuous.
[M] : Indicates the ignition key position(s) when the power is
M

supplied to the fuse(s).

219
SYSTEM INDEX

220
SYSTEMS LOCATION SYSTEMS LOCATION
ABS .................................................................................................. 14-1 Starting ............................................................................................... 3-1
Air Conditioner .................................................................................. 27-1 Stop Light ......................................................................................... 11-2
Audio System ................................................................................... 25-1 Taillight ............................................................................................. 12-1
Back-Up Light ................................................................................... 11-1 Theft Deterrent (LHD) ....................................................................... 18-4
Charging ............................................................................................. 4-1 Theft Deterrent (RHD) ...................................................................... 19-4
Cigarette Lighter ............................................................................... 23-2 Turn Signal and Hazard Warning Light ............................................ 10-1
Combination Meter ........................................................................... 26-1 Wireless Door Lock Control (LHD) ................................................... 18-3
Cooling Fan ...................................................................................... 23-4 Wireless Door Lock Control (RHD) ................................................... 19-3
DLC3 .................................................................................................. 8-1
Door Lock Control (LHD) .................................................................. 18-1
Door Lock Control (RHD) ................................................................. 19-1
ECT and A/T Indicator ........................................................................ 6-9
Engine Control .................................................................................... 6-1
Engine Immobiliser System ................................................................ 7-1
EPS .................................................................................................. 16-1
Front Fog Light ................................................................................... 9-3
Front Wiper and Washer .................................................................. 22-1
Headlight ............................................................................................ 9-1
Horn .................................................................................................. 23-1
Ignition ................................................................................................ 5-1
Illumination ....................................................................................... 12-1
Interior Light ...................................................................................... 13-1

AVANZA (EM19Y0E)
M OVERALL ELECTRICAL WIRING DIAGRAM

Key Reminder ................................................................................... 24-1

Light Reminder ................................................................................. 24-1
Multiplex Communication System (CAN) ........................................... 2-1
Option Connector (Parking Assist) ................................................... 28-1
Option Connector (TVSS) ................................................................. 28-3
Power Outlet ..................................................................................... 23-2
Power Source ..................................................................................... 1-1
Power Window (LHD) ....................................................................... 20-1
Power Window (RHD) ...................................................................... 21-1
Rear Window Defogger .................................................................... 23-3
Rear Wiper and Washer ................................................................... 22-3
Remote Control Mirror ...................................................................... 17-1
Seat Belt Warning ............................................................................. 24-3
Shift Lock .......................................................................................... 17-3
SRS .................................................................................................. 15-1
1 AVANZA

P o w e r S o u rc e

1 2 3 4
15A (CIG)

50A AM1 ACC 3 W–R 1 2

2
2
1 2 W W 1 AM IG1 2 G
1 AE1
10A ACC

30A AM2 1 2

6
1 2 B B 5 AM2 IG2 6 P
1 AE2
7. 5A ECU IG1
ST 4 L–B
10A H–LP LH G 1 2
HEAD Relay 2
5 3 1 2 E28
Ignition or Starter 7. 5A IG1/BACK
Switch Assembly
1 2 1 2 B–W
2
10A H–LP RH

40A (ABS NO. 1) 1 2 20A (DEF)

1 2 1 2
HTR Relay
2 1
40A HTR 7. 5A (HTR SUB)
5 10A ECU IG2
1 2 G G 5 3 L 1 2
1 AE2 2 2 2 P 1 2
2
4
30A RAD 10A HAZARD
10A E/G
1 2 2 1 2
1 2

15A (D/L)

W–B
10A (A/C NO. 1) 7. 5A ST
R 1 2
1 2 2 L–B 1 2
2 4

20A FR WIP
E42
Junction Connector

2
1 2

W–B

AVANZA (EM19Y0E)
2
40A IG1 15A (RR WIP)
4
1 1
B 1 2 R R 5 3 B B 1 2
1B 1 AE1 2 2 2
R–W

50A EPS
R–W 2 1 W–B 10A (A/C NO. 2)
1 2 2 2
10A STOP
IG Relay 1 2

B
1 2
W–B

30A (ABS NO. 2)

30A POWER
10A BACK UP 1 2
FL MAIN B 1 2
2. 0L 2
1 2
10A (ECU–B)

10A TAIL 1 2

1 2
10A HORN 7. 5A (FR FOG RH)
Battery
15A EFI 1 2 1 2
4
1 2 2 1 E39
Junction Connector
20A (FR FOG) 7. 5A (FR FOG LH)
5
1 2 W–R W–R 3 5 V 1 2 E4
1 AE4 2 2 2

FOG Relay
M

221
2 AVANZA

222
M u ltip le x C o m m u n ic a tio n S y s te m (C A N ) ∗ 1 : w/o Multi Information Display
∗ 2 : w/ Multi Information Display

1 2 3 4

E3(C)
ECM

HCAN LCAN CANH CANL

2 C 1 C 4 C 3 C

B
W
R
G

R
R
(A/T ∗2)
(A/T ∗2)

(A/T ∗1)
(A/T ∗1)

(M/T ∗2)
E45
6 14 8 10 Junction Connector
CANH CANL

9 11 1 3
E12
DLC3

P
B
G

(A/T ∗2)
(A/T ∗2)
(A/T ∗2)
(A/T ∗2)
(M/T ∗2)

7 A 17 A

AVANZA (EM19Y0E)
CANH CANL
M OVERALL ELECTRICAL WIRING DIAGRAM

E9(A)
Transmission
Control ECU Assembly

28 29
CANH CANL

E34
Combination Meter Assembly
3 AVANZA

S ta rtin g

1 2 3 4

B
(A/T)
B 5 AM2 IG2
(A/T)
ST 4 L–B

E28

B
L–W

(A/T)
(A/T)
Ignition or
Starter Switch
Assembly

B
B
L–B
L–B
L–B

(A/T)
(A/T)
(A/T)

(M/T)
(M/T)
2
2 2

1 3 2

ST
7. 5A Relay
ST

6 AE2 2 AE2 5 1
2
2 2

B
L–B
1 1 B
(A/T)

L–W
L–W
(A/T)

(M/T)
2
1 1C

30A
AM2

ECM
< 6–4>
1

AVANZA (EM19Y0E)
L–B
1 1B
Transmission Control
ECU Assembly< 6–11>

B
1 B

FL MAIN
2. 0L
B–R 1 D1(A), D3(B)
A M Starter Assembly

Battery
M

223
4 AVANZA

224
C h a rg in g

1 2 3 4
(IG)

10A
ECU IG2

LG
(A/T)
2

LG
(M/T)

E43
Junction
Connector
9

R–L
2

(A/T)
R–L 9
(M/T)

E48
Junction
Connector
39
IG

Charge

B
CHG

E34
Combination
Meter Assembly
36
1 1B

R–W
ECM
< 6–4>

1 1A
4 CE1

AVANZA (EM19Y0E)
M OVERALL ELECTRICAL WIRING DIAGRAM

B
B–W

R–W
1 B 4 A 2 A
B L IG

B
FL MAIN
2. 0L

IC Regulator

Battery

C16(A), D2(B)
Generator Assembly
225 AVANZA (EM19Y0E)
5 AVANZA

4
1

W–B W–B W
–
+

C2
3

B
2

IGT

C1
Ignition Coil
Assembly No. 1
W–B
4
1
2

W–B W W W
–
2

+
(IG)

2 CE1
E/G
10A

R
IGT
W

C2
Ig n itio n

Ignition Coil
Assembly No. 2
W–B

ECM
< 6–5>
4
1

W–B W
–
+

G
IGT
3

C3
Ignition Coil
Assembly No. 3

4
1
W–B W

–
+

3
L

IGT
C4
Ignition Coil
Assembly No. 4
4
M
6 AVANZA (Cont. next page)

226
∗ 5 : Thailand
∗ 6 : Except Thailand
∗ 7 : w/ Engine Immobiliser System
E n g in e C o n tro l ∗ 8 : w/o Engine Immobiliser System
∗ 9 : Mexico

1 2 3 4
(IG) (BAT)

10A 15A L L L L L
E/G EFI

2 2

L
L
L
L
L
2 1
C11
1 1 1 1 2 2 Vacuum Sensor

W
LG
W
– VC PIM

C5
Fuel Injector
Assembly No. 1
C6
Fuel Injector
Assembly No. 2
C7
Fuel Injector
Assembly No. 3
C8
Fuel Injector
Assembly No. 4
C20
Purge VSV
C21
Cam Timing Oil Control
Valve Assembly
2 2 2 2 1 1 1 3 2
9 AE4

W
ST Fuse< 3–3>
Generator Assembly
< 4–3>
Stop Light Switch
Assembly< 11–3>

B
W

LG
L

P
V
B
P

R
G

W
LG
LG

W–R
R–W

L
W
G

L–W
B–W

2 2 2 2

4 A 3 A 2 A 1 A 24 A 7 A 7 C 6 A 5 A 35 B 17 B 12 B 25 C 34 A 12 C
3 2 3 2 # 10 # 20 # 30 # 40 PRG +B1 BAT OCV+ OCV– E2PM VCPM PIM STA ALT STP
C23(A), C24(B), E3(C)
ECM

EFI MAIN
Relay

F/P Relay
FC2 FC1 SL IAHI IALO IBHI IBLO AUX1 E21 THA THW VC VTHO E2 KNK OX OXH1
5 1 5 1 17 C 18 C 23 C 15 A 14 A 17 A 16 A 8 C 31 C 15 B 14 B 16 B 23 B 33 B 13 B 11 B 3 B

2 2 2 2

R–G

V
P
V
B

BR
BR

(∗7)
(∗8)
L–R
R–B

W–L
L

B–W
B–W
B–W

(A/T)
G–W
G–W
10 A

LG–R
(Shielded)
(Shielded)

L
W–B
E40(A)
Junction
Connector
5 JE1 11 A
3 A 1 A (∗6)
1 CE1 4 3 1 4 2 1 1 1 3 2 3 B 1 B (∗5)

W–L
B–W(∗8)
B–W(∗7)

AVANZA (EM19Y0E)
IAHI IALO IBHI IBLO VC PSW + HTR–
G–W
M OVERALL ELECTRICAL WIRING DIAGRAM

E46
Junction Connector

L
L
4 PJ1 3
2 E HTR+
C22(A), C26(B)
Oxygen Sensor
(Bank 1 Sensor 1)

4 A 2 A (∗6)
C14
Intake Air Temperature Sensor
C15
Engine Coolant
Temperature Sensor

C19 – 4 B 2 B (∗5)
2 2
C12
Throttle Position Sensor
C13
Knock Control
Sensor (Bank 1)

Idle Speed Control 2 1

W–L
Actuator Assembly
E1
Resistor

4
1
L

BR
BR
BR
BR
BR

BR BR BR BR BR

L
P1 A

W–B
M (∗5, ∗9)
Fuel with Motor &
Bracket Pump Assembly

Fuel Suction
Pump
L
E B
(∗5, ∗9)
5
(Shielded)
C

W–B
3 PJ1

4 (Shielded)
11 W–B D

W–B
(A/T)

E39
Junction
Connector
J2 E4
6 AVANZA (Cont' d) (Cont. next page)
∗ 1 : w/o Multi Information Display
∗ 3 : w/ Rear Window Deffoger
E n g in e C o n tro l ∗ 5 : Thailand
∗ 9 : Mexico

5 6 7 8

Ignition Coil Air Conditioner System W–L

Assemblies< 5–2> < 5–3> < 27–3> < 27–4> A

Power Steering
ECU Assembly< 16–2>
Airbag ECU
Assembly< 15–3>
RAD Relay
< 23–4>
Combination Meter
Assembly< 26–4>
Rear Window Defogger
Switch Assembly< 23–3>
Combination Meter
Assembly< 26–2>
Headlight Dimmer
Switch Assembly< 12–2>

L
L

P
B
R
G
G
(∗3)
(∗1)
P–L

V–R
W–L

R–W
LG–B
(M/T ∗1)
20 C 12 A 11 A 10 A 9 A 13 C 16 C 33 C 6 C 22 C 15 C 30 C 14 C 29 C 11 C 10 C 24 C
EPS IG1 IG2 IG3 IG4 FPOF FAN REV DEF SPD MGC ACVR ACEV ACSW BLW H/L ATNE
C23(A), C24(B), E3(C)
ECM
CANH CANL HCAN LCAN N2+ N2– N+ N– OX2 OXH2 E1 E01 T W SIO2
4 C 3 C 2 C 1 C 8 B 28 B 9 B 29 B 24 B 13 A 32 B 7 B 26 C 27 C 32 C

W
(∗5, ∗9)
LG
P–B

W–B
W–B
V–W

G
W
W
L–R
E64
Junction
Connector

(∗5, ∗9)
(∗5, ∗9)
(∗5, ∗9)

(Shielded)
(Shielded)
(Shielded)
14
DLC3
< 8–3>

AVANZA (EM19Y0E)
3 1
1 1
LG–B

+(∗5) IREL(∗5)
OX2(∗9) OXH2(∗9)

Multiplex Communication
System (CAN)< 2–2>
E(∗5) ECHI(∗5)
E2(∗9) +B(∗9)

C9
Cam Position
Sensor
C10
Crank Position
Sensor
C27
Oxygen Sensor
(Bank 1 Sensor 2)

2 2 4 2
L

BR
(∗5, ∗9)
(∗5, ∗9)

BR
A
(∗5, ∗9)
Transponder Key
ECU Assembly< 7–3>

L
B
(∗5, ∗9)
2 9 3
(Shielded) 1 C25
C Junction
Connector
8 4 11

W–B V–W

BR
B
W–B

(Shielded) BR
D

C1
M

227
6 AVANZA (Cont' d) (Cont. next page)

228
E C T a n d A /T In d ic a to r

9 10 11 12
L
(BAT) A

10A
(ECU–B)

∗ 1 : w/o Multi Information Display

L–B
W–L
A 4 AE4

L–B
E47
Junction
7 Connector

Multiplex Communication
System (CAN)< 2–2>

DLC3
< 8–2>
ST Relay
< 3–3>
Combination Meter
Assembly< 26–2>
B–Y
13 14 B

L–W

G
C

W–L
L

V
B
D

(∗1)
(∗1)
L–W
B–Y
L–W

8 A 2 A 1 A 24 A 16 A 17 A 7 A 11 A 3 A 24 B 16 B 25 B
RENG BAT BAT2 T STR CANL CANH SPD0 +B P N 2 L

E9(A), E10(B)
Transmission Control ECU Assembly

OTMP ETMP B1+ B1– C2+ C2– C3B+ C3B– LUCC LUCR SOLR VBTB ETBN RTBN EITB VBOP EOPT ROTP EIOP E01 E1 E02 W ODL MODE R P D ODCS

AVANZA (EM19Y0E)
M OVERALL ELECTRICAL WIRING DIAGRAM

14 B 13 B 6 B 5 B 4 B 3 B 2 B 1 B 22 B 11 B 12 B 9 B 20 B 10 B 21 B 7 B 18 B 8 B 19 B 6 A 4 A 5 A 13 A 20 A 12 A 23 A 15 B 23 B 21 A

P
V
B

G
W

LG
LG

BR
BR
BR
(∗1)
(∗1)
(∗1)

L–R
B–Y
R–B

G–B
G–Y

W–L

R–W
W–R
W–R

LG–B

8 12 7 11 5 9 6 10 2 3 4 R–B
B

R
W
E
L–W

8 2 9
B–W

G–W
H5 H9 H6 H10 H8 H12 H7 H11 H3 H2 H1 (Shielded)
(Shielded)

G–Y

L
Y
B

R
R
R

G
W
BR
F

GR
E46 LG
1 G
1 3 2 1 3 2 Junction
Connector W–R
VCC GND VOUT VCC GND VOUT
H
W–B

B–Y
I
(∗1)
8 CE1
E20 E22 LG–B(∗1)
Transmission Revolution Transmission Revolution
J
Sensor (Turbine) Sensor (Output) G–B(∗1)
E21
ECT Solenoid (Solenoid Wire)
K
W–B

V–W V–W
B L

C2
6 AVANZA (Cont' d)

E C T a n d A /T In d ic a to r ∗ 1 : w/o Multi Information Display

∗ 2 : w/ Multi Information Display

13 14 15 16
L
A (IG)
E23
Park/Neutral Position Switch Assembly (BAT)
10A
+ P – N D 2 L E ECU IG2
10A
P BACK UP
2
R
2 2
N
1
D

LG
LG

(A/T)
(M/T)

B–W
2
2 2
L L 8
8 AE4
7 4 1 5 3 2 8 6

E43
Junction
Connector
E48
Junction
Connector

9 9

V
B
BR
B–W

R–W
R–L
R–L

R
(A/T)
(M/T)

E34
40 Combination Meter Assembly 39
+B IG

Back–Up Light
System< 11–1>
Back–Up Light
System< 11–1>
5
B–Y 6
B

E46
Junction
Connector
6 4
12 LCD
L–W 12
C
V 10
D

E47
Junction
Connector
AT

5 3
10
CPU
Check Engine

(∗1)
(∗1)
B–L

W–G
E46
Junction
Connector

L
E46 3

(∗1)
R–Y
Junction (∗2)
4 Connector (∗2)
(∗1)

14 13
NSSD

Back–Up Light
System< 11–1>
(∗2)
L 2 3 N P D R+ E WNG EFI

AVANZA (EM19Y0E)
7

W–B
E47 27 26 25 23 22 24 7 16 31 37
Junction

Transmission
Control
Switch
Connector 2
A/T3 ATD

E18
Transmission Floor
Shift Assembly
G
BR

(∗1)
(∗1)
(∗1)
(∗1)
(∗1)
(∗1)
(∗1)

B–Y
P–B

R–Y
G–B
V–W

W–G
LG–B

1 2
R–B
E 9 8

(∗1)
P–B
G–Y

G
(∗1)

W–R
F
LG
G
W–R
H
B–Y
I
(∗1)

LG–B(∗1)
J
G–B(∗1)
K
V–W
L
5
11 E39
Junction
Connector

E4
M

229
7 AVANZA

230
E n g in e Im m o b ilis e r S y s te m

1 2 3 4
(BAT) (IG)

10A 10A
BACK UP ECU IG2

2 2

1 2

B–W
ECM
< 6–8>
DLC3< 8–3>
8 AE4

L–R

LG–B

R–L

B–W
1 2 9 10
+B IG SIO2 SIO

E58
Transponder Key ECU Assembly

COL+ COL– T KSW E IND

5 16 13 4 14 12

LG
BR
L–W

B–W
R–W

AVANZA (EM19Y0E)
M OVERALL ELECTRICAL WIRING DIAGRAM

DLC3
< 8–2>
1
COL+
Un–Lock Warning
Switch Assembly
< 18–4> < 19–4>
Door Control
Receiver< 18–4> < 19–4>

COL–

E56
Transponder Key Coil
7

10
E39
Junction
Connector

E4
231 AVANZA (EM19Y0E)
8 AVANZA

8
4
2

W–B W–B B–W B–W

E4
+B
8 AE4
(BAT)

E39
2

10A

Junction
5

Connector
W–B
BACK UP

B–W Transponder
SIGE

Key ECU
(∗5) Assembly< 7–3>
3

Power Steering L
12 A

ECU Assembly< 16–2>

EPST
13

L–W V Transmission Control

15 A
19 B

P–B P–B ECU Assembly< 6–10>

ECUT

Brake Actuator (∗1)

3 BE4
Assembly< 14–2> (∗3) (∗3)
Junction
DLC3

Connector
E40(A), E41(B)

Airbag ECU B–W

E12

16 B
16 A
DLC3

Assembly< 15–3> (∗4) G–W Airbag ECU

20 B

(∗4) Assembly< 15–3>

Power Steering LG–B G–Y

17 B
18 A
SIO

ECU Assembly< 16–2>

G–R Combination Meter
13 A
21 B

(∗2) Assembly< 26–2>

17 A
E40(A), E41(B) V–W V–W Brake Actuator
4 BE4

Junction (∗3) (∗3) Assembly< 14–2>

Connector
Transponder L–R
Key ECU Assembly< 7–3> (∗5)

12
14
ECM LG

EFIT
< 6–7>

CANL
Multiplex Communication
System (CAN)< 2–2>

9
6
Combination Meter R–W

REV
Assembly< 26–4>

CANH
∗
∗
∗
∗
∗

5
4
3
2
1

4
: w/ ABS
: w/ SRS
: w/ Multi Information Display
: w/o Multi Information Display

: w/ Engine Immobiliser System

M
9 AVANZA

232
H e a d lig h t F ro n t F o g L ig h t

1 2 3 4
(BAT)

B
20A
(FR FOG)
1 1B

B
2

1 5 1 1
1
FL MAIN
2. 0L HEAD
Relay 10A 10A
H–LP LH H–LP RH

W–R
2 3
2 2 5 AE4

V
1 1 1
R

2
Battery

L
R
R

B–W
W–R

2 A (LHD)
1 B (RHD)
12 AE4 4 AE2 1 1 2 2 L

7. 5A 7. 5A 3 2 FFG BFG

L
(FR FOG LH) (FR FOG RH)

B–W
OFF
FOG
Front Fog
Light
Switch

2 2 Relay

P
On
12 A (LHD) 5 BE3
6 B (RHD) 2
5 1
2 2 B
B +

L
E33(A), (B) 4 A (LHD)
2 2 Headlight Dimmer 3 B (RHD)
3 3 Switch Assembly
T ET H EL H EL HL HU
B4 A3
Headlight Headlight
V

OFF Flash
L–R

High Beam
W–B
V–W

G–W
Assembly LH Assembly RH
Tail Low 2 1 2 1

Light
Control Switch
Dimmer Switch
E

E34
Combination Meter Assembly
Head High
16

B
P
B
P
4 BE3 11 AE3

AVANZA (EM19Y0E)
13 BE3 12 BE3 5 AE3 4 AE3
M OVERALL ELECTRICAL WIRING DIAGRAM

E LO HI
L–R

G–W

E33(A), (B) 11 A 8 A 9 A (LHD)

Headlight Dimmer 7 B 10 B 9 B (RHD)
Headlight Dimmer
Switch Assembly< 12–2>

Switch Assembly
2 2

P
B
B
P
B
P

W–B
B
1 1
B2
Fog Light
Assembly LH
A5
Fog Light
Assembly RH

W–B
W–B

10 BE3

5 4
W–B

E39
Junction
Connector
E39
Junction
Connector

E3 E4 E1 A2 E4
233 AVANZA (EM19Y0E)
Turn
Signal
Switch

E33(A), (B)
10 AVANZA

Switch Assembly
N

Headlight Dimmer
LH

RH
5
4
2

L–B B
2

11 B
5 A
B

TL
EL
(BAT)
1

RL+

W–B
10A

TB
HAZARD

6 A (LHD)

P
12 B (RHD)
TR
ER
E35
1
1
4
2

7 A (LHD)

W–R B–W
13 B (RHD)
L
2
(IG)

E42
Junction
Connector
7. 5A
IG1/BACK

4
3
8

W–B B–R
Turn Signal Flasher Assembly

EHW

(∗4)
E8 E64
Hazard Junction
Warning Connector
Signal
6

Switch B–R B–Y

Assembly (∗3) (∗3)
2

G–W
LR

Door Control R
Receiver
< 18–4> < 19–4> (∗3)
8
4
7
3

W–B W–B L–W

E
LL

5
BR
2

E4
E39 Side
Junction Turn
Connector
2
1

W–B L–W L–W

–
+

(∗1) (∗1) (∗1)

B12
Side Turn Signal
(∗1)

Light Assembly LH
L–W

Front
Turn
2
1

W–B W–B L–W L–W

E1
10 BE3
3 BE3

–
+

(∗2)
B1
Headlight Assembly LH
L–W

Rear
Turn

5
3

W–B W–B L–W L–W

J2
15 JE2

–
+
T u rn S ig n a l a n d H a z a rd W a rn in g L ig h t

J9
Rear Combination Light Assembly LH
3

Turn LH

BR
5

L–W
+

Turn RH
3

16
G–W
+

E
E34
Combination Meter Assembly
∗
∗
∗
∗

4
3
2
1

Side
Turn

2
1
W–B W–B G–W G–W
G–W

A2
–
+
(∗1) (∗1) (∗1) (∗1)
A9
Side Turn Signal

(∗1)
Light Assembly RH

G–W
: w/ Wireless Door Lock Control
: w/ Front Side Turn Signal Light

: w/o Wireless Door Lock Control

: w/o Front Side Turn Signal Light

W–B
(∗1) Front
Turn

2
1
W–B G–W G–W

A1
10 AE3

–
+
(∗2)
4

A2
Headlight Assembly RH
Rear
Turn

5
3
W–B G–W G–W

J1
16 JE2

–
+
J4
Rear Combination Light Assembly RH
M
AVANZA (EM19Y0E) 234
R
11 AVANZA

7
8
4
2

LG B–W
2

+
(IG)

(A/T)
1
2
1

V–W P E42
–

(A/T) (A/T) Junction

Option Connector V–W Connector
7. 5A

(Rear Clearance Warning E47 E23

(∗4) Junction Park/Neutral Position
1

ECU Assembly)< 28–2>

IG1/BACK

Connector Switch Assembly

Back–Up
5
4
2
1

W–B V–W V–W V–W LG

J2
17 JE2

–
+

(M/T) (M/T)
E49
J9 Back–Up Light
Rear Combination Switch Assembly
Light Assembly LH
V–W
B a c k – U p L ig h t

Back–Up
5
4

W–B V–W
J1
–
+

J4
Rear Combination
Light Assembly RH
2

2
1
6
5
2

B R P P
1

2 AE4
(BAT)

E48
E25

Junction
10A

Connector
STOP

Stop Light
Switch Assembly
13

B
E42

Sift Lock Control L–W

ECU< 17–4> (A/T)
Junction Connector

ECM G
< 6–4>
6

Brake Actuator G–Y G–Y

16 BE4

Assembly< 14–3> (∗1) (∗1)

Stop

2
14

L–R L–R L–R

9 JE1

5
W–B

J2
–
Tail
∗
∗
∗
∗

4
3
2
1

J9
Rear Combination
Light Assembly LH
: w/ ABS
S to p L ig h t

BR
L–R
: w/ Center Stop Light
: w/o Center Stop Light

Stop

2
L–R L–R

5
5 MJ1
W–B W–B

+
(∗2)

J1
–
Tail

W–B
: Malaysia, Thailand w/ Steering Pad Switch

J4
Rear Combination
Light Assembly RH

1
MJ1
4

(∗3)
(∗2)
(∗2)
L–R

W–B
W–B
2
1
W–B W–B W–B L–R

L1
1 ML1
–
+
(∗2) (∗2) (∗2)
M1
Center Stop
Light Assembly
M OVERALL ELECTRICAL WIRING DIAGRAM
Memo

AVANZA (EM19Y0E) 235

AVANZA (EM19Y0E) 236
Light
Control
Switch
E33(A), (B)
B
2

V V
1

5 B
13 A

Tail
1 AE4

OFF

Head
(BAT)

Switch Assembly
Headlight Dimmer
12 AVANZA

T
10A
TAIL

LG
ET
10 A (LHD)
8 B (RHD)
1

B–W B–W
1

8 AE4
(BAT)

CPU
10A

9
2

R–L LG
BACK UP

(M/T) (M/T)
E48
Junction
Connector
9
2
2

R–L LG
2
(IG)

(A/T) (A/T)
IG

E43
Pointer Junction
Illumination
10A

Connector
16
14

BR LG
E
ECU IG2

ILM+

LCD
Illumination
2

BR
E34
Combination
Meter Assembly
LG
V–W Headlight Dimmer
21 A
15 B

Switch Assembly
(∗2) < 9–4>

5
6
5
2
1

14
BR W–B R–B P–L ECM
19 A
12 B

–
+

(∗1) (∗1) (∗1) (∗4) < 6–7>

E43
Junction E7
Connector Rear Window Defogger
Switch Assembly
Illu m in a tio n a n d T a illig h t

2
2
W–B 1 P–L G–Y
20 A
13 B

–
+
LG

E59
Ash Receptacle
Light Sub–Assembly
3

3
6
3

11
11
W–B GR W–L P–B
22 A
14 B

E4
(A/T) (A/T) (A/T) (∗3)

ILL–
ILL+
E46 E40(A), E41(B)
Junction Junction
Connector Connector
E18
Transmission Floor
Shift Assembly

4
2
1
W–B W–B LG

–
+

E39
E8
Hazard Warning Signal

Junction
LG

Switch Assembly

Connector
2
3
W–B LG

E
E14
Heater Control Assembly

z3(B)
P–B

2 B
2 A
(∗3)

IL+2

Steering
∗
∗
∗
∗

5 B
5 A

Pad Switch
4
3
2
1

EAU

Steering Wheel Sub–Assembly

E32(A), z3(B)
Spiral Cable
Sub–Assembly
: w/ Front Fog Light
: w/ Steering Pad Switch
: w/ Rear Window Deffoger

: w/o Multi Information Display

(∗3)
G–Y

W–G
B
A

C
(Cont. next page)
M OVERALL ELECTRICAL WIRING DIAGRAM
237 AVANZA (EM19Y0E)
B
A

C
LG

(∗3)
G–Y

W–G

6 B
EAU

W–B G–Y
7 A
E
10 A

E1
ILM+
∗ 3 : w/ Steering Pad Switch

E4(A), E5(B)
5
12 AVANZA (Cont' d)

Stereo Component Tuner Assembly

Clearance
2
1

W–B W–B LG LG
10 BE3
8 BE3

–
+

B3
Headlight Assembly LH
LG

Stop
5

W–B
J2
1

LG LG LG
10 JE1

Tail
J9
Rear Combination Light Assembly LH
LG
LG

Stop
5

W–B
J1
1

LG
+
6

Tail
J4
Rear Combination Light Assembly RH
2
1

W–B LG LG LG LG

L1
3 MJ1

3 ML1

L3
License Plate
Light Assembly LH
2
1

W–B LG
L2
License Plate
W–B Light Assembly RH

A2
Clearance

2
1
W–B W–B LG LG

A1
9 AE3

–
+
Illu m in a tio n a n d T a illig h t

A4
Headlight Assembly RH
7
8
M
AVANZA (EM19Y0E) 238
13 AVANZA

3
4

W–B W–L W–L

L1
6 ML1

L4
Back Door
Lock Assembly
1

W–L W–L
4 MJ1

J1
Front Courtesy
Light Switch RH
W–L

W–L
J6
Front Courtesy
Light Switch LH
W–L

W–L
J3
Rear Courtesy
Light Switch RH
W–L
2

1
1
2

W–L W–L W–L B–W B–W

18 JE2
8 AE4

L
(BAT)

(∗2) (∗2)
+B

J8
Rear Courtesy
10A

(∗1)
(∗1)

Light Switch LH
Door
BACK UP

W
(∗4)
CTY

Door Control W
Receiver< 18–4> < 19–4> (∗3) E34
Combination Meter Assembly
K4
Map Light Assembly
In te rio r L ig h t

7
6

W–B L
–
+

(∗5) (∗5)

1
W–L

DR
(∗5)

2
Door Control W–L W–L B
Receiver DOOR
3

9 KE1
(∗3) (∗6) R
< 18–4> < 19–4>
3

DR
1
OFF

+
(∗6)
ON

–
K1
BR W–B W–B Map Light Assembly

E3
4 KE1
(∗6)

1
W–L
DOOR

2
5
2

LG LG LG P P

W–B
(∗8)
1

DR
10 KE1
2 AE4

OFF

+
(BAT)

(∗8)
ON
E48

8
K2 Junction
10A

E4
No. 1 Room Light Assembly Connector
STOP

E39
B

R
(∗7)
(∗7)

Junction
Connector
Option Connector
(Theft Warning
ECU Assembly)< 28–4>
∗
∗
∗
∗
∗
∗
∗
∗

8
7
6
5
4
3
2
1

: Malaysia
: Except Malaysia
: w/ Glasses Case
: w/o Glasses Case
4

: w/ Door Indicator Light

: w/o Door Indicator Light
: w/ Wireless Door Lock Control
: w/o Wireless Door Lock Control
M OVERALL ELECTRICAL WIRING DIAGRAM
239 AVANZA (EM19Y0E)
14 AVANZA

19
12

LG P P P
1

FL1
1 BE5
1 BE1
3 AE2

+BS
(BAT)
1

30A

1
2
18

V
–

+
FL0

B11
(ABS NO. 2)

Front Speed Sensor LH

W–R W–R W–R

1 AE2

+BM
(BAT)

B–W B–W B–W

FR1

3 AE3
7 BE4
2 BE5 (LHD)
2 BE1 (RHD)
40A

1
2
6

B–R B–R B–R

(ABS NO. 1)

+
FR0

8 AE3
6 BE4

A8
Front Speed Sensor RH
2

W–G W–G W–R

3 A
9 B

+IG
(IG)

5 BE4

E40(A), E41(B)
B10

Junction
Connector
5

L L L
7. 5A

4 JE2
RL1

13 BE4
ECU IG1

1
2
4

P P P
–

+
3 JE2
RL0

14 BE4
Brake Actuator Assembly

J7
Rear Speed Sensor LH
2

R–W Combination Meter

(M/T) Assembly< 26–2>
VWOT

R R R
2 JE2
9 BE4
RR1
20

P–B
SIO

1
2
16

W W W

+
1 JE2
8 BE4
RR0

DLC3
J2 < 8–2> < 8–3>
Rear Speed Sensor RH
32

V–W
TC

W–B Brake Fluid Level Warning Switch

ABS

B1
30

LG–R (Brake Master Cylinder Reservoir

GND1

Sub–Assembly)< 26–4>
PKB

Parking Brake
Switch< 26–4>
13

W–B
GND2
23

B Combination Meter
BRL

Assembly< 26–3>
21
28

V–R V–R G–Y Stop Light

15 BE4
STP

Switch Assembly< 11–3>

B–W B–W
1

8 AE4

CPU
(BAT)

+B
10A
BACK UP

Brake
9
2
2

18
39
V–R R–L LG
2
(IG)

–
(A/T) (A/T)

IG
E43
ABS
10A

5
16
BR

Junction

E4
Connector

E
ECU IG2

E39
9
2
E34 R–L LG

Junction
Connector
Combination Meter Assembly (M/T) (M/T)

E48
4

Junction
Connector
M
15 AVANZA

240
SRS ∗ 1 : w/ Steering Pad Switch
∗ 2 : w/o Steering Pad Switch

1 2 3 4
(IG) (IG)

7. 5A 10A
ECU IG1 ECU IG2

2 2

1 2

W–R
J14 J13 (A/T)
LG

Front Seat Outer Front Seat Outer

(M/T)

Belt Assembly LH Belt Assembly RH

A11 B14
9 B Front Airbag Front Airbag 2 2
Pretensioner Pretensioner Sensor RH Sensor LH
E48
Junction
Connector
E43
Junction
Connector

9 9

E40(A), E41(B)
Junction
Connector
4 A P– P+ D– D+
SRH+ SRH– SLH+ SLH–
1 2 1 2
R–L
(M/T)

R–L
2 1 2 1
(A/T)

P
Y

Y–B
Y–R

Y–G
39

R
W
LG

R–W
IG

9 EE2 4 EJ1 3 EJ1 2 EJ1 1 EJ1 2 AE5 1 AE5 1 BE7 2 BE7

P
Y
R
W
LG

Y–B
Y–R

Y–G
R–W
9 A 7 B 8 B 6 B 5 B 12 A 13 A 14 A 20 A
IG1 PPC PPH PDC PDH SR+ SR– SL+ SL–

E60(A), E66(B)
Airbag ECU Assembly
SRS

E1 D+ D– AP+ AP– T SIL GSW2 LA

19 A 4 A 3 A 1 A 2 A 10 A 17 A 18 A 21 A

AVANZA (EM19Y0E)
L

Y
V

Y–B

W–B
B–W

G–W
M OVERALL ELECTRICAL WIRING DIAGRAM

E34
Combination Meter Assembly

A/B E
6 EE2 1 A 2 A (∗2) 8 EE2 7 EE2 10 EE2 5 EE2 17 16

Y–R
Y–G
1 B 2 B (∗1)
E55(A), E63(B), z5(C)
D+ D–
Spiral Cable
L
V

Sub–Assembly
BR

B–W

G–W

2 C 1 C
1 2
P+ P–

z5(C)
ECM
< 6–6>

W–B
Driver Side Squib Circuit E61
(Horn Button Assembly) Airbag Squib
DLC3
< 8–3>

(Instrument Panel
Passenger Airbag
Assembly)

3 5

E39
Junction
Connector
E39
Junction
Connector

E4 E4
16 AVANZA

EPS

1 2 3 4
(BAT) (IG) (IG)

50A 7. 5A 10A
EPS ECU IG1 ECU IG2

2 2 2

1 2 2

B
W–R
LG
LG
(A/T)

(M/T)
3 AE1 9 B
2 2

DLC3
< 8–2> < 8–3>

E41(B)
Junction Connector
8 B
E48
Junction
Connector
E43
Junction
Connector

Combination Meter
Assembly< 26–4>
ECM
< 6–5>
9 9

B
R
R–L
R–L
(A/T)

(M/T)

L
P

B–Y

LG–B
E26(A), E27(B), z1(C), z2(D)
1 A 6 B 2 B 11 B 12 B 8 B Power Steering ECU Assembly 39
IGP IG SIO EPST REV IDUP IG

GND M1 M2 TRQV TRQ1 TRQ2 TRQG SPD W

2 A 1 C 2 C 6 D 5 D 7 D 8 D 5 B 9 B
Power
Steering

B–R

W–L

R
(RHD)
(RHD)
EPSW
E34
Combination Meter Assembly

B
R
15

(LHD)
(LHD)
z2(D)
Power Steering Torque Sensor

AVANZA (EM19Y0E)
(Steering Column Assembly)
z1(C)
Power Steering Motor
(Steering Column Assembly)
Combination Meter
Assembly< 26–2>

W–B
E5
M

241
17 AVANZA

242
R e m o te C o n tro l M irro r S h ift L o c k

1 2 3 4
(ACC) (IG) (ACC)

10A 10A 10A

ACC ECU IG2 ACC

2 2 2

L
E36

LG
Outer Mirror Switch Assembly 8
B

2 2
Stop Light
Switch Assembly< 11–3>

E43
Junction
Connector
E48
Junction
Connector

1 8

Operation
Switch
Left
Left/
Up

Right
Down
Right/
Down
G
L–W

V–W
E19
Shift Lock Control ECU 8 6 4
Left Right Left Right
IG ACC STP

Select Switch
HL HR VL VR C E
5 2 4 3 6 7

V
B
LG
W–B

R–W

G–W
SLS+ SLS– P E2 KLS+ E
5 1
R–W
GR

R–W

AVANZA (EM19Y0E)
V
B

R–W
R–W

G–W
M OVERALL ELECTRICAL WIRING DIAGRAM

13
Shift Lock 2
4 GE2 5 GE2 3 GE2 (LHD) 3 FE2 2 FE2 7 FE2 (LHD) Solenoid KS0+
E43
Junction
Connector

2 GE1 3 GE1 7 GE1 (RHD) 5 FE1 4 FE1 3 FE1 (RHD) 6 14

KS0–
Switch Bracket Assembly)

E29
Key Inter Lock Solenoid
(Steering Column Upper with

1
BR
BR

V
R–W
R–W

G–W
BR

V(LHD)

B(RHD)

LG(RHD)
G–W(LHD)
1 5 3 5 1 3
H V C V H C

M M M M

8 6
E39 E39
Junction Junction
G2 F2 Connector Connector
Outer Rear View Outer Rear View
Mirror Assembly LH Mirror Assembly RH
E4 E4
18 AVANZA

W ire le s s D o o r L o c k T h e ft D e te rre n t
D o o r L o c k C o n tro l (L H D )
C o n tro l (L H D ) (L H D )
1 2 3 4
(BAT) ∗ 1 : w/ Wireless Door Lock Control (BAT) (IG) (BAT)
∗ 2 : w/o Wireless Door Lock Control
∗ 3 : w/ Engine Immobiliser System
15A 15A 7. 5A 10A
(D/L) (D/L) IG1/BACK HAZARD

2 2 2 2

2 2 2 2
B

B–W

R
(∗2)
(∗2)
(∗2)
Combination
Meter Assembly
< 26–4>
Transponder Key ECU
Assembly< 7–3>

E24 2
3 Door Control Relay 5 4
B LKSW ULSW

4
E57
Un–Lock Warning
Switch Assembly

1
(∗3)

L–B
R–W

E42
Junction
Connector
G

9
Turn Signal Flasher Assembly< 10–2>
Hazard Warning Signal
Switch Assembly< 10–2>
Transponder Key ECU
Assembly< 7–3>
Combination Meter
Assembly< 13–2>

1 9 8

2 E64
Junction
Connector

P
R
R

G
W

(∗1)
(∗1)
(∗3)

P–B
L–W
W–R

LOK+ U/L+ E
2 1 25 12 17 11 4 23
2 1 6
LKM ULM B IG CHR IMO CTY KYSW

P
P
B

G
G
E62

(∗2)
(∗2)
(∗2)
(∗1)
(∗1)
(∗2)
(∗2)

W–B
Door Control Receiver
G G G
UKS LKS E RMLP IND FSW HRN
P P P
6 18 15 14 3 19 16

L
B
V

(∗1)
L–R

R–G

W–L

W–B

(∗1)

P
P

G
G
9 BE3
8 JE1 3 JE1 17 GE2 8 GE2 14 GE2 12 GE2 34
B

AVANZA (EM19Y0E)
L

P
P
P
B

G
G
G
L–R
HORN
Relay< 23–1>

P 4 5 1 3 2
Security

Map Light
Assembly< 13–3>
No. 1 Room Light
Assembly< 13–3>

U/L+ LOK+ U/L+ LOK+

G
Knob
M Switch
E
E34
Combination Meter Assembly
B15
Engine Hood Switch

P
P
P

G
G
G
16 1
Lock

Unlock

5 FE2 10 FE2 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1 E

G7
Front Door
Lock Assembly LH

G
BR
W–B

W–B

2 ML1 5 ML1

13 GE2 10 BE3

P
P
P
P

G
G
G
G
2 1 2 1 2 1 2 1
W–B
W–B
W–B

LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

7 5 W–B
E39
M M M M Junction
Connector
E39
Junction
Connector

F7 I4 H4 L4 E1 E4 E1 E4 E1 E2
Front Door Rear Door Rear Door Lock Back Door Lock
Lock Assembly RH Lock Assembly LH Assembly RH Assembly
M

243
19 AVANZA

244
W ire le s s D o o r L o c k T h e ft D e te rre n t
D o o r L o c k C o n tro l (R H D )
C o n tro l (R H D ) (R H D )
1 2 3 4
(BAT) (BAT) (IG) (BAT)
∗ 1 : w/ Wireless Door Lock Control
∗ 2 : w/o Wireless Door Lock Control
15A ∗ 3 : w/ Engine Immobiliser System 15A 7. 5A 10A
(D/L) ∗ 4 : Malysia (D/L) IG1/BACK HAZARD

2 2 2 2

2 2 2 2
B

B–W

R
(∗2)
(∗2)
(∗2)
Combination
Meter Assembly
< 26–4>
Transponder Key ECU
Assembly< 7–3>

E24 2
3 Door Control Relay 5 4
B LKSW ULSW

4
E57
Un–Lock Warning
Switch Assembly

1
(∗3)

L–B
R–W

E42
Junction
Connector
G

Combination Meter
Assembly< 26–2>
Turn Signal Flasher Assembly< 10–2>
Hazard Warning Signal
Switch Assembly< 10–2>
Transponder Key ECU
Assembly< 7–3>
Combination Meter
Assembly< 13–2>

1 9 8

2 E64
Junction
Connector

P
R
R

G
W

(∗1)
(∗1)
(∗4)
(∗3)

B–Y
P–B
L–W
W–R

LOK+ U/L+ E
2 1 25 21 12 17 11 4 23
2 1 6
LKM ULM B SPD IG CHR IMO CTY KYSW

P
P
V

G
G
E62

(∗2)
(∗2)
(∗2)
(∗1)
(∗1)
(∗2)
(∗2)

W–B
Door Control Receiver
G G G
UKS LKS E RMLP IND FSW HRN AIN AOUT
P P P
6 18 15 14 3 19 16 10 9

L
V
V

(∗1)
(∗4)
(∗4)

L–R

R–G

W–L

W–B
G–W
LG–R

(∗1)

P
P

G
G
9 BE3 5 JE3 4 JE3
8 JE1 3 JE1 17 FE1 8 FE1 14 FE1 12 FE1 34
B

AVANZA (EM19Y0E)
L

P
P
P
V

G
G
G
(∗4)
(∗4)

L–R
G–W
M OVERALL ELECTRICAL WIRING DIAGRAM

LG–R

HORN
Relay< 23–1>

P 4 5 2 6 2
Security

U/L+ LOK+ U/L+ LOK+

G
Knob
Switch
Map Light Assembly< 13–3>

M E
E34
Combination Meter Assembly
B15
Engine Hood Switch

P
P
P

G
G
G
16 1
No. 1 Room Light Assembly< 13–3>

Lock

Unlock

5 GE1 10 GE1 1 IJ1 2 IJ1 1 HJ1 2 HJ1 2 MJ1 7 MJ1 E

F5
Front Door Lock Assembly RH

G
BR
W–B

W–B

2 ML1 5 ML1
Option Connector
(Theft Warning ECU Assembly)
< 28–4>

13 FE1 10 BE3

P
P
P
P

G
G
G
G
2 1 2 1 2 1 2 1
W–B
W–B
W–B

LOK+ U/L+ LOK+ U/L+ LOK+ U/L+ LOK+ U/L+

7 5 W–B
E39
M M M M Junction
Connector
E39
Junction
Connector

G5 I4 H4 L4 E1 E4 E1 E4 E1 E2
Front Door Rear Door Rear Door Lock Back Door
Lock Assembly LH Lock Assembly LH Assembly RH Lock Assembly
20 AVANZA

P o w e r W in d o w (L H D )

1 2 3 4
(IG) G6
1 Power Window Regulator Master Switch Assembly
IG
30A
POWER

2
Window Lock Switch
2 Up Down

Front Power Window

Control Switch LH

W–G
W–G
Up
Up
Up

18 GE2

Down
Down
Down

Rear Power Window

Control Switch LH
Rear Power Window
Control Switch RH

Front Power Window

Control Switch RH

W–G
E M/U+ M/D+ PU+ PD+ RLU+ RLD+ RRU+ RRD+
6 10 11 2 5 7 3 12 4

W–G
W–G
P
R
G
W
LG
W–L

W–B
B–W
W–R

10 GE2 2 GE2 11 GE2 4 GJ1 3 GJ1 2 GJ1 1 GJ1

W–G
LG
W–L

G
W

B–W
W–R

W–G
W–G

AVANZA (EM19Y0E)
9 FE2 8 FE2 4 FE2 1 JE1 8 IJ1 7 IJ1 2 JE1 8 HJ1 7 HJ1

W–B
G
W

LG
LG
W–L

B–W

W–G
W–G
W–G

3 IJ1 3 HJ1
1 5 1 5 1 5
U+ D+ U+ D+ U+ D+
W–G
W–G

3 B 3 B 3 B
Up
Up
Up

Down
Down
Down

M/U+ M/D+ M/U+ M/D+ M/U+ M/D+

F6
Front Power Window Regulator
Switch Assembly RH
I3
Rear Power Window Regulator
Switch Assembly LH
H3
Rear Power Window Regulator
Switch Assembly RH

2 4 2 4 2 4

P
P

R
G
G

L–R
R–Y
R–Y

1 2 1 2 1 2 1 2
U+ D+ U+ D+ U+ D+ U+ D+

M M M M

E3 G3 F3 I2 H2
Front Power Window Regulator Front Power Window Regulator Rear Power Window Regulator Rear Power Window Regulator
Motor Assembly LH Motor Assembly RH Motor Assembly LH Motor Assembly RH
M

245
21 AVANZA

246
P o w e r W in d o w (R H D )

1 2 3 4
(IG) F4
1 Power Window Regulator Master Switch Assembly
IG
30A
POWER

2
Window Lock Switch
2 Up Down

Front Power Window

Control Switch RH

W–G
W–G
Up
Up
Up

18 FE1

Down
Down
Down

Rear Power Window

Control Switch LH
Rear Power Window
Control Switch RH

Front Power Window

Control Switch LH

W–G
E M/U+ M/D+ PU+ PD+ RLU+ RLD+ RRU+ RRD+
6 10 11 7 12 5 4 2 3

W–G
W–G
P
R
G
W
LG
W–L

W–B
B–W
W–R

10 FE1 2 FE1 11 FE1 4 FJ1 3 FJ1 2 FJ1 1 FJ1

W–G
LG
W–L

G
W

B–W
W–R

W–G
W–G

AVANZA (EM19Y0E)
9 GE1 8 GE1 4 GE1 1 JE1 8 IJ1 7 IJ1 2 JE1 8 HJ1 7 HJ1
M OVERALL ELECTRICAL WIRING DIAGRAM

W–B
G
W

LG
LG
W–L

B–W

W–G
W–G
W–G

3 IJ1 3 HJ1
1 5 1 5 1 5
U+ D+ U+ D+ U+ D+
W–G
W–G

3 B 3 B 3 B
Up
Up
Up

Down
Down
Down

M/U+ M/D+ M/U+ M/D+ M/U+ M/D+

G4
Front Power Window Regulator
Switch Assembly LH
I3
Rear Power Window Regulator
Switch Assembly LH
H3
Rear Power Window Regulator
Switch Assembly RH

2 4 2 4 2 4

P
P

R
G
G

L–R
R–Y
R–Y

1 2 1 2 1 2 1 2
U+ D+ U+ D+ U+ D+ U+ D+

M M M M

E3 F3 G3 I2 H2
Front Power Window Front Power Window Regulator Rear Power Window Regulator Rear Power Window Regulator
Regulator Motor Assembly RH Motor Assembly LH Motor Assembly LH Motor Assembly RH
22 AVANZA

F ro n t W ip e r a n d W a s h e r R e a r W ip e r a n d W a s h e r

1 2 3 4
(IG) (IG)

E30(A), (B)
20A Windshield Wiper Switch Assembly 15A
FR WIP (RR WIP)
Front Wiper Switch
2 WB +2 +1 +S INT1 INT2 B1 2

MIST
2 2
OFF Front Washer Switch W

G
INT EW W

G
G
W
LO Off
5 BE6 (LHD) 6 BE6 (LHD)
HI On
8 BE2 (RHD) 6 JE1 10 BE2 (RHD)

G
W
W

R–W
R–W

2
9 MJ1 8 MJ1 7 JE1
2 B7
B6 M Rear Washer
Windshield Washer Motor Assembly
M
Motor and
Pump Assembly 1
1

L
V

W
R–W

Wiper Relay

4 BE6 (LHD) 7 ML1 8 ML1 2 BE6 (LHD)

WB 2 1 +S EW W 7 BE2 (RHD) 9 BE2 (RHD)
8 A 9 A 7 A 6 A 5 A 4 A (LHD)
3 B 2 B 4 B 5 B 6 B 7 B (RHD)

L
V

G
W

W–L
W–B

W–R
R–W
R–W

2 A 3 A (LHD)
2 1 9 B 8 B (RHD)

AVANZA (EM19Y0E)
+ – +1R WR

G
W–R
+1R WR EW
M
Washer
2 AE3 1 AE3 6 AE3 7 AE3 (LHD)
6 BE3 7 BE3 1 BE3 2 BE3 (RHD)
OFF

G
L1

W–L

W–R
Rear Wiper and
Washer Switch

Rear Wiper On+

Motor Assembly Washer
4 A 3 A 1 A 2 A (LHD)
4 B 3 B 1 B 2 B (RHD) EW
+B S HI LO E30(A), (B) 5 A (LHD)
Windshield Wiper 6 B (RHD)
Switch Assembly
M

W–B
W–B

8 8
E39 E39
Junction Junction
A10(A), B8(B) Connector Connector
Windshield Wiper
Motor Assembly
E4 E4
M

247
23 AVANZA

248
C ig a re tte L ig h te r o r
H o rn P o w e r O u tle t R e a r W in d o w D e fo g g e r C o o lin g F a n

1 2 3 4
(BAT) (ACC) (IG) (BAT) (IG)

10A 15A 20A 30A 10A

HORN (CIG) (DEF) RAD E/G

2 2 2 2 2

1 2 2 1 2
L
W

L–B
∗ 2 : w/o Steering Pad Switch

W–L
16 AE4

B
3 : w/ Steering Pad Switch

LG
∗
∗ 4 : w/ SRS E7
Rear Window Defogger
W

∗ 5 : w/o SRS

Door Control
Receiver< 18–4> < 19–4>
3 Switch Assembly
∗ 6 : w/ Theft Deterrent
∗ 7 : w/o Theft Deterrent B

1 1 2 1 1
+

V
(∗6)
2 3 3 2
E L E

E15
Cigarette Lighter Assembly or
Power Point Socket Assembly
3 10 HORN 1 4 5 RAD
Relay Relay

E64
Junction
Connector
P
11 1 5 5 1
11
3

W–B
W–B

1 1 E43 1 1
Junction
Connector

G
R–W
P
R–W

L
L
B

(∗6)
R–W
13 AE4 11 AE4 4 JE1
6 AE4
B

ECM
< 6–6>
12

AVANZA (EM19Y0E)
M OVERALL ELECTRICAL WIRING DIAGRAM

R–W

E43
Junction
Connector

R–W
2
6 MJ1 14
M

LG
LG
LG
LG
LG
(∗5)
B

(∗2 ∗4 ∗6)
(∗2 ∗4 ∗7)
(∗3 ∗4 ∗6)
(∗3 ∗4 ∗7)
11 BE3
A6
With Motor
Fan Assembly

1
4 ML1
ECM
< 6–6>

1 A 1 A

R–W
R–W
+ +

E54(A), z4(B)
Spiral Cable
Sub–Assembly
E32(A), z3(B)
Spiral Cable
Sub–Assembly
1 B 1 B 1 1 NL1

1 1
B
W–B

1 A

Horn
Switch
Horn
Switch
E31
Horn Button Assembly
A1
High Pitched Horn Assembly
B9
Low Pitched Horn Assembly
N1(A), O1(B)
Rear Window Defogger
BR

W–B

(Back Door Glass)

z4(B) z3(B) 1 B
Horn Button Assembly Steering Wheel 8 6
Sub–Assembly E39
B

Junction
Connector
E39
Junction
Connector

E4 O1 E4 A2
249 AVANZA (EM19Y0E)
24 AVANZA

5
16

BR
E4
E

E39
Junction Connector Buzzer
30
14

Un–Lock Warning L–B Illumination and

Switch Assembly Taillight System< 12–1>
< 18–4> < 19–4>
KEY
ILM+
2

B–W B–W
1

8 AE4
(BAT)

+B
K e y R e m in d e r a n d L ig h t R e m in d e r

10A
BACK UP
2

9
2
2

R–L LG
2
(IG)

(M/T) (M/T)
IG

E48
Junction
10A

Connector
1
ECU IG2

Interior Light
CPU
LG

R–L

L
(A/T)
(A/T)

System< 13–2>
9
2

E43
Junction Connector
E34

2
1
W–B L–R
(RHD) (RHD)
J15
Front Seat Inner
Combination Meter Assembly

Belt Assembly RH

2
1
35
W–B L–R L–R

J1
5 JE2
(LHD) (LHD)
J10

DBLT
Front Seat Inner
3

Belt Assembly LH
Driver' s
Seat Belt
S e a t B e lt W a rn in g

4
M
25 AVANZA

250
∗ 1 : 4 Speaker
∗ 2 : 6 Speaker
∗ 3 : 2 Speaker
A u d io S y s te m ∗ 4 : w/ Steering Pad Switch
∗ 5 : w/ No. 1 Stereo Jack Adapter

1 2 3 4
(BAT) (ACC)

10A 10A
BACK UP ACC # : There is no wire color information.

2 2
z3(B)
1 2 Steering Wheel Sub–Assembly

Steering Pad Switch

B–W
L
(A/T)
5 B 3 B 4 B
2
8 AE4 EAU AU1 AU2 Antenna

E32(A), z3(B)
Spiral Cable
Sub–Assembly

L
(M/T)
5 A 3 A 4 A

E48
Junction
Connector
9

(∗4)
(∗4)
(∗4)
B–Y

B–W
(A/T)
R–W

W–G
W–G
E4(A), E5(B), E6(C), E53(D)
4 A 3 A Stereo Component Tuner Assembly 6 B 7 B 8 B
+B ACC EAU AU1 AU2

SPL+ SPL– SPR+ SPR– SRL+ SRL– SRR+ SRR– E ALI ARI ASGN AUXG UPO UDI– UDI+ UESG
2 A 6 A 1 A 5 A 2 C 6 C 1 C 3 C 7 A 17 B 15 B 18 B 16 B 1 D 2 D 3 D 4 D

LG
B–W
W–B

R–W

(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)
B
R
W

(∗5)
(∗5)
(∗5)
(∗5)

(Shielded)

11 JE2 10 JE2 13 JE2 12 JE2

R
W

(∗2)
(∗2)
(∗2)
(∗2)
B–W

R–W
2 4 6 13 2 EE1 1 EE1 3 EE1 5 EE1
#
#
#
#

(∗5)
(∗5)
(∗5)
(∗5)

R
W

B–W

R–W

E44
Junction
Connector
E44
Junction
Connector

(∗1, ∗3)
(∗1, ∗3)
(∗1, ∗3)
(∗1, ∗3)

AVANZA (EM19Y0E)
1 8 3 10 5 12 7 14

LG
B–W

R–W
M OVERALL ELECTRICAL WIRING DIAGRAM

(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)

V
R
W

LG
(∗2)
(∗2)
(∗2)
(∗2)
B

R
W

(∗5)
(∗5)
(∗5)
(∗5)

(Shielded)

5 IJ1 4 IJ1 5 HJ1 4 HJ1

16 GE2 15 GE2 (LHD) 1 FE2 6 FE2 (LHD) 6 5 7 9 1 2 3 4

1 GE1 6 GE1 (RHD) 16 FE1 15 FE1 (RHD) ALO ARO ASGN AGND UPI UDO– UDO+ UJSG

E52
No. 1 Stereo Jack Adapter Assembly

L
R

G
W

(∗2)
(∗2)
(∗2)
(∗2)

B–W
B–W
B–W
B–W
B–W

R–W
R–W
R–W
R–W
R–W

(LHD)
(LHD)

(RHD)
(RHD)
(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)
(∗1, ∗2)

2 1 2 1 2 1 2 1 2 1 2 1

E2 G1 E37 F1 I1 H1
No. 1 with Box Speaker Front No. 3 Speaker No. 1 with Box Speaker Front No. 3 Speaker Rear Stereo Rear Stereo
Assembly LH Assembly LH Assembly RH Assembly RH Component Speaker Component Speaker
W–B

Assembly LH Assembly RH

E1
Memo

AVANZA (EM19Y0E) 251

AVANZA (EM19Y0E) 252
2
3
8
2
2

W–B W–G LG
2

E4
(IG)

GND

(M/T ∗3) (M/T ∗3) (M/T ∗3)

E48
E39

Junction
10A

Connector
1

Junction
Connector
OUT
ECU IG2
26 AVANZA

E50
Speedometer Sensor
1
1

L–W

Interior Light
(M/T ∗3)

System< 13–2>
21

Door
CTY

(∗5) (∗5)
(∗6) (∗6)
2

B–W B–W
1

8 AE4
(BAT)

Transmission Control L–W

ECU Assembly< 6–11> (A/T ∗2)
10A

SPDI
BACK UP

Brake Actuator R–W R–W

(∗2)

17 BE4

Assembly< 14–2> (M/T ∗1) (M/T ∗1)

9
2

R–L LG
(M/T) (M/T)
IG

ECM LG–B LG–R E48

9 A
3 B

< 6–6> (M/T ∗2) (∗4) Junction

Connector
SPSR
Speedometer
R–L
(A/T)
9
2

Door Control B–Y

8 A
4 B

Receiver
< 19–3>
E40(A), E41(B) E43
Junction Junction
2

Connector Connector
Power Steering W–L
Tachometer

ECU Assembly< 16–3>

DLC3 G–R
P1
T

Fuel with Motor & < 8–3> (∗4)

Bracket Pump Assembly LG
(M/T)
LCD

Gauge

3
2
2

L–Y L–Y L–Y LG

2 PJ1
9 JE2
(IG)

–
+
+

(A/T)
10A
ECU IG2

BR BR
R+

J2
1 PJ1
22
P
C o m b in a tio n M e te r

3
20
L L

5 CE1
+
23

C15
N

Engine Coolant
Temperature Sensor
26

Brake Actuator B B
< 6–15> < 6–16>

1 BE4
2

Assembly< 14–3> (∗1) (∗1)

2
1
8
27

W–B B B
CPU

–
+

A1
12 AE3
–
L
ECT and A/T Indicator System

(RHD) (RHD) (RHD ∗3)

A7
Brake Fluid Level B
Warning Switch
24

W–B (RHD ∗1)

(Brake Master Cylinder

E1
D

(LHD) Reservoir Sub–Assembly)

B
25
∗
∗
∗
∗

(LHD ∗3)
3
4
3
2
1

2
1
W–B B B

–
+

10 BE3
7 BE3
(LHD) (LHD)
E34

(LHD ∗1)
: w/ ABS

B13
: w/o ABS

Brake Fluid Level Warning Switch

(Brake Master Cylinder Reservoir
Sub–Assembly)
Brake LG–R LG–R
Actuator

1 A
10 B

2 BE4
Assembly (∗1) (∗1)
: w/ Multi Information Display
: w/o Multi Information Display

< 14–3>

Combination Meter Assembly

2 A
E40(A), E41(B) E40(A), E41(B)

(∗1)
W–R
Junction Connector Junction
Connector

1
9
10
W–R W–R R–B V–R ECM

6 B
5 A

14 JE2
(∗3) < 6–6>

PKB
REV
J5

28
Parking Brake Switch
4

(∗4) R–W DLC3

5 B
7 A
Multiplex Communication < 8–3>
∗ 7 : Malaysia

CANH
System (CAN)< 2–3>

CAN IC

29
Option
R–Y Connector
(∗4) (Theft

6 A
(∗7) Warning

CANL
∗ 5 : w/ Door Indicator Light

ECU Assembly)
∗ 6 : w/o Door Indicator Light

< 28–3>

35
Seat Belt Warning
System< 24–2> B–Y Power Steering
ECU Assembly

DBLT
< 16–2>

30
Key Reminder and
Light Reminder System
< 24–1>

KEY
(Cont. next page)
M OVERALL ELECTRICAL WIRING DIAGRAM
253 AVANZA (EM19Y0E)
Clock
ODO/TRIP (∗2)
ODO/TRIP DISP(∗4)
CPU

(∗4)
5
26 AVANZA (Cont' d)

5
16

BR
E4
E

E39
Junction Connector Buzzer
Driver' s
Seat Belt
Brake
E34

ABS System
–

< 14–4>
ABS
6

(∗4)
Combination Meter Assembly

AT
(∗4) (∗4)
31

ECT and A/T

Indicator System
< 6–16> (∗2)
WNG

Temperature Hot
Security
34

Wireless Door Lock

Control System
B

< 18–4> < 19–4>

Charge
36

Charging System
< 4–3>
CHG
17

SRS System
< 15–4>
C o m b in a tio n M e te r

A/B

SRS
High Beam
2

Headlight System
+

< 9–2>
Turn LH
7

5
+

Turn Signal and

Hazard Warning
Turn RH Light System
< 10–3>
3
+

Back Sonar

32
Option Connector
(Parking Assist)
< 28–1>

LD+
Power Steering

15
EPS System
< 16–4>

EPSW
Oil

1
38
R R

6 CE1
–
C17
Engine Oil Pressure Switch Assembly
Check Engine

37
Engine Control System
< 6–16>

EFI
Pointer Illumination
8

14
Illumination and
Taillight System
< 12–1>

ILM+
∗ 4 : w/ Multi Information Display
∗ 2 : w/o Multi Information Display

LCD
Illumination
M
27 AVANZA

254
∗ 1 : w/ Heater
A ir C o n d itio n e r ∗ 2 : w/o Heater
∗ 3 : w/ Rear A/C

1 2 3 4

2 (BAT) (BAT) (BAT) (IG)

P
(∗1)
2
40A 10A 10A 7. 5A 2
HTR (A/C NO. 2) (A/C NO. 1) IG1/BACK
+B
7. 5A
(HTR SUB)
2 2 2 2

1 1 2 1 2

V
V

G
B–W

L
(∗1)
3 4 – –
E65
Cooler Switch

5 AE2

(∗3)
4 3

R–W
R–W
17 AE4

E42
Junction
Connector

L
(∗1)
10

G
8 KE1
2

(∗2)
LG–R

G
E16
M Blower Motor LG–R
(Cooler Unit
Assembly) 2 2 1 1 (∗1)
1

(∗3)
R–W
K3

L
L

W
Rear Cooling 1 BE6 (LHD)

(∗2)
(∗1)
5 2 Unit Assembly 2 3 2 5 BE2 (RHD)
+
4

W
HTR (MGC)
Relay Relay
LG–R

4
Blower Motor M 1
+ 3 1 5 1
(∗2)
(∗2)

L–Y
L–Y
R–Y
GR
(∗1)

R–Y

Hi 2
2 2 2 1 1
–
M2 M&M1 L 2 1 B 2 B

E17
Blower Resistor
(Cooler Unit Assembly)
L–R
2 3 1 G–W

V
Blower Me
Switch
Liquid Pipe)

B5
No. 1 Pressure Switch
(Cooler Refrigerant

W–B
2
E40(A), E41(B)
Junction Connector

L
10 AE4 7 AE4 10 A
E11
Cooler Thermistor
(Cooler Unit Assembly)

W
A/C Volume Switch

3
1
L–Y

R–W 10 +

AVANZA (EM19Y0E)
E13
Heater Control Assembly

OFF
M OVERALL ELECTRICAL WIRING DIAGRAM

E48
Junction
Connector
L–R
G–W

11 4
4 5 6 8 E 3 BE6 (LHD)
H M2 M, M1 L 1 6 BE2 (RHD)

(∗3)

L–R
B–Y
7 CE1
H M2 M, M1 L E (∗3)
(∗2)

L–Y

L–R

B–Y
B–Y
R–G

W–R

OFF

W–B
29 C 14 C 30 C 31 C
1 1
3 KE1 ACSW ACEV ACVR E21
2 +

Blower Switch
3
(∗3)
B–Y

MGC BLW FAN

C18
With Pulley
Compressor Assembly

15 C 11 C E3(C) 16 C
4
ECM
L–R

E
G–W

E14 1
Heater Control Assembly

4 1

W–B
E39
Junction
Connector
E39
Junction Connector

Engine Control
System< 6–6>

E2 E4 E4
28 AVANZA

O p tio n C o n n e c to r (P a rk in g A s s is t) O p tio n C o n n e c to r (T V S S )

1 2 3 4
(IG) (BAT)

10A 15A
ECU IG2 (D/L)

2 2

2 2
∗ 1 : Malaysia, Thailand w/ Steering Pad Switch
∗ 2 : Malaysia

LG
LG
(A/T ∗1)

(M/T ∗1)
2 2

E48
Junction
Connector
E43
Junction
Connector
9 9

R–L
R–L
(A/T ∗1)

(M/T ∗1)
Q1 Q2
Option Connector Option Connector K5
(No. 1 Ultrasonic (No. 1 Ultrasonic Option Connector
39 Sensor LH) Sensor RH) (Room Light Assembly No. 2)
IG

S E E S RSIG SGND SSIG SPW CRL +B

2 1 1 2 5 3 2 6 1 4

L
L

B
B
V
P
B

R
R
R

Back Sonar
(∗1)
(∗1)
(∗1)
(∗1)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)

LG–B

Combination Meter
Assembly< 26–4>

6 KE1 1 KE1 7 KE1 2 KE1

LD+

E34
Combination
Meter Assembly
32
L

B
V
P

(∗1)
(∗1)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)

R–Y

G–Y
LG–B

Door Control
Receiver< 19–4>

AVANZA (EM19Y0E)
6 JE2 3 QJ1 1 QJ1 4 QJ1 7 JE3 6 JE3 11 JE3 13 JE3 12 JE3 14 JE3
Combination Meter
Assembly< 13–4>
STOP Fuse< 13–4>

L
L

B
V
P

R
R

(∗1)
(∗1)
(∗1)
(∗1)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)
(∗2)

R–Y

G–Y
G–W
LG–B

LG–R

11 8 15 16 3 7 2 8 9 5 4 10
LD T1 TE T2 +B ROUT RIN REV RSIG SGND SSIG SPW

EE IG GND
14 J11 7 1 J12
Option Connector Option Connector
(Rear Clearance Warning ECU Assembly) (Theft Warning ECU Assembly)

(∗1)
(∗1)
(∗2)

W–B
V–W
W–B

Back–Up Light
Switch Assembly
< 11–1>

Park/Neutral
Position Switch
Assembly< 11–1>

J1 J1
M

255

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