29 YARIS (Cont.

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306

M OVERALL ELECTRICAL WIRING DIAGRAM

A ir C o n d itio n in g

1 2 3 4
E5
(BAT) (IG) (IG) A/C SW

40A 10A 7. 5A L B
HTR GAUGE ∗ 1 : w/ PTC Heater A/C

A/C SW
∗ 2 : w/o PTC Heater Off
∗ 3 : w/ Defroster Mode Detection SW
2 ∗ 4 : w/o Defroster Mode Detection SW On
∗ 5 : w/ A/C SW
1 10 4S
∗ 6 : w/o A/C SW

(∗5)
(∗3 ∗5)
O
5 2
L B

Detection
Defroster
4 HTR

(∗4 ∗5)
Off

Mode

(∗5)
Relay 12 DE1

SW
L

(∗3 ∗5)
On
3 1
(∗3 ∗5)
1 4L 17 4E 7 4F 5 4Q

O
(∗3 ∗5) (∗6)
YARIS (EM00R0U)

L B E
B

E10 2 4 3
15 Junction Connector
P 17
1 ED1 BR

LG
V

P
18 16

Y
3
IG+
B

8 A 15 A 16 A
IG+ A/C LED

Rear Window Defogger SW

13 DE1 IG MAX– E8(A), E9(B)
HOT
A/C Amplifier
2

Max
SW
Hot
Off
M E4
Blower Motor On HEAT B/V SBLW GND SG–2 TE
1
E3 14 B 14 A 9 A 12 A 4 A 10 A
Blower Resistor SG A/C B

E6
L

L 4
8 7 6
W–B

LG

W–B
(∗2)

(∗2)

(∗2)

(∗2)
2 3 1

BR
LG

LG
L

L
(∗1)
L

W–B

BR
G

Junction Connector
10 6 7
14
E LO HI M2 M1 1 2 4 L 12
E10

E10
0 Junction Connector (∗2)
13
1 3 5

(∗2)

(∗1)

GR
L

L
W–B

W–B

2
R

3
Blower SW

5
D40
2 ED1 9 DE1 Junction Connector
4
E1

A/C Thermistor No. 1

1
5 9 11

W–B
W–B

W–B

R 3 6A

E2
W–B
2

D1 D2 D2
 29 YARIS (Cont' d)

A ir C o n d itio n in g
∗ 1 : w/ PTC Heater

5 6 7 8
(BAT) (BAT)

40A 30A
HTR HTR
SUB2 SUB1

Generator< 3–2>
2 2

1 1

Headlamp Dimmer SW

(∗1)
W

R
W

Assembly< 9–4>
(∗1)

(∗1)
P
R

(∗1)
W
(∗1)
15 CA1
2 2 2 2 1 1

Multiplex Communication
System (CAN)< 8–4>
2 5 2 5 1 5

(∗1)

(∗1)

(∗1)

(∗1)
LG

O
R
P

W–B
(∗1)
HTR HTR HTR
YARIS (EM00R0U)

SUB2 SUB3 SUB1

14 DE1 7 AE1 2 AE1 5 AE1 Relay Relay Relay

1 3 1 3 2 3

2 2 2 2 1 1

(∗1)

(∗1)

(∗1)

(∗1)
BR
LG

R
P

W–B
(∗1)

(∗1)

(∗1)
V

B
E8(A), E9(B) W–B
A/C Amplifier 2 A 3 A 23 B 24 B 12 B 10 B (∗1)
TX+ TX– HLS ALT PTC3 PTC2
L

(∗1)
R
(∗1)

3 1 2
TAM SG–1 S5–3 PRE SOL+ PTC1 B B B
5 A 11 A 1 A 6 A 7 A 9 B

1 AE1
A17

(∗1)
GR

LG
W

V
PTC Heater

10 AE1 9 AE1 4 AE1 3 AE1 6 AE1

GR

LG
W

3 2
+ PR
10 BA1 7 CA1 2 CA1
11 BA1
W

–
LG

W–B

W–B
1 A3
2 A/C Pressure Sensor 1
C8 W–B
Ambient Temp.

A/C Compressor
Sensor

W–B
B5

2
1

4 6 5
A25
Junction Connector A1
307