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2008 Picanto D 1.1 Tci-U

This document provides a diagram and overview of the MFI control system for a diesel engine. It shows the electrical connections and components involved in engine management, including the two engine control units that control functions like fuel injection, turbocharging, and emissions control. Sensors provide input on various engine parameters and conditions to the ECUs, which then control actuators and solenoids to precisely regulate air and fuel delivery and optimize performance.
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© © All Rights Reserved
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0% found this document useful (0 votes)
131 views4 pages

2008 Picanto D 1.1 Tci-U

This document provides a diagram and overview of the MFI control system for a diesel engine. It shows the electrical connections and components involved in engine management, including the two engine control units that control functions like fuel injection, turbocharging, and emissions control. Sensors provide input on various engine parameters and conditions to the ECUs, which then control actuators and solenoids to precisely regulate air and fuel delivery and optimize performance.
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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MFI CONTROL SYSTEM (DSL) (1) SD313-13

HOT AT ALL TIMES


I/P E/R
JUNCTION FUSE &
BOX RELAY
BOX
ECU 1
2.0R 2.0R 30A

DSL DSL SNSR INJ


10A See Power 2.5Y
ECU 1 ECU 2 15A Distribution
20A 10A (SD110-2)
2.5Y
1.25P See Passenger
Compartment
Fuse Details
(SD120-5) 2 EC211
2.0Y 2.0L 1.25P 2.0G
2.0Y PHOTO 50

2.0Y 2.0Y
5 2 C216
23 20 4 10 MC211
MAIN
PHOTO 59 RELAY
0.5P PHOTO
42
2.5Y 1.25G 0.5P 0.5P 0.85G 3 1 4 C216
2 C210 2.0R 2.0Br
A
LAMBDA 3 8 MC211
PUMP
To Stop Lamp Switch SENSOR PHOTO
(SD313-14) PHOTO 2.0R 2.0Br 59
38
0.5G 1.25G 0.75G 0.3O

5 6 4 3 1 C210 0.85G 0.5G

2 C227 2 C215 2 C212 1 C209 2 C214


0.85G
THROTTLE VGT EGR CAMSHAFT VARIABLE
FLAP CONTROL ACTUATOR POSITION SWIRL
ACTUATOR SOLENOID PHOTO B SENSOR CONTROL
VALVE 40 PHOTO ACTUATOR
PHOTO 37 TR
PHOTO 37 40 PHOTO 37
To Glow
1 C227 1 C215 1 C212 Plug Relay 1 C214
(SD313-14)
2 3 C209

2.5Y 2.5Y 2.5L 0.5G/B 1.25P 0.75O 0.85O 0.5W 0.5G 0.5B 0.5R 0.5Y 0.5O/B 1.25P

5 3 1 90 29 C201-2 59 C201-1 51 65 87 86 64 C201-2 50 20 45 C201-1 72 C201-2


Throttle Flap VGT Vacuum EGR Sensor Sensor Sensor Sensor Sensor Sensor Sensor Variable Main ECM
Main Relay Vacuum Modulator Actuator Heating Pump Signal Ground Power Signal Ground Swirl Relay PHOTO
'ON' Power Modulator Control 42
Actuator
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MFI CONTROL SYSTEM (DSL) (2) SD313-14
HOT AT ALL TIMES
HOT AT ALL TIMES
E/R
FUSE & FUSIBLE
RELAY LINK BOX
BOX
B+. 1 GLOW
30A PLUG From INJ 15A
80A (SD313-13)
B

From STOP 8.0B 0.85G


SNSR 10A 10A
(SD313-13)
4 2 C221
A
0.5Br/B GLOW
PLUG
1 EC211 RELAY
0.5P ACCELERATOR
0.5Br PHOTO 50 PEDAL PHOTO
4 2 C226 MODULE 42
STOP PHOTO PHOTO
2 1 3 C221
LAMP 50
SWITCH
PHOTO 1 2 3 E07 8.0W 0.75P
50 5 3 4 6 1 2 C211
3 1 C226 0.5Y 0.5G 0.5Br/O 1 C213

8 4 7 EC211 0.5Y 0.5O 0.5Gr 0.5Br 0.5L/O 0.5L GLOW


0.3Gr/O 0.5Gr 0.5Gr PLUG
PHOTO 50
PHOTO
See Stop 0.5G 0.5Y 0.5Br/O 38
Lamps
(SD927-1)
80 38 12 13 22 45 9 30 46 31 8 93 C201-2
Redundant Brake Lamp Ground Signal Power Power Signal Ground Power Signal Ground Glow Plug ECM
Brake Switch Switch Signal Relay Control PHOTO
Signal Sensor #1 Sensor #2 42
Motor Fan Relay PTC Heater PTC Heater A/C Compressor A/C Compressor
Clutch Gear Neutral CAN CAN Relay #1 A/C Relay Module Pressure Switch Switch Signal Vehicle Speed EPS Ground
Switch Signal Switch Low High K-Line (High) (Low) Signal Control Signal High/ Low Input Sensor Signal Signal

79 57 83 84 25 7 71 94 70 42 56 54 75 52 2 4 6 C201-2
0.5Br
2 CC02
PHOTO 36
0.5Br/O 0.5L
1 C220 1 C241 0.3R 0.3L 0.5G/B 0.3G/O 0.3Gr 0.85G 0.3W/B 0.5B 0.5Y 0.5Y/B 0.5L 0.5Gr 2.5B 2.5B 2.5B
CLUTCH NEUTRAL
SWITCH SWITCH
PHOTO PHOTO
50 36
See Vehicle See EPS
2 C220 2 C241 See Data See Cooling System See Blower & A/C Controls Speed Sensor (Electronic Power
0.5B Link Details (SD253-2) (SD971-4) (SD971-8) (SD971-9) (SD436-2) Steering) System
(SD200-1) (SD563-1)
5 CC02
0.5B 0.5B PHOTO 36

G111 PHOTO 10 G113 PHOTO 41


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MFI CONTROL SYSTEM (DSL) (3) SD313-15

INJECTOR INJECTOR INJECTOR RAIL


#1 #2 #3 PRESSURE
PHOTO PHOTO PHOTO REGULATOR
38 38 38 VALVE
PHOTO
39

2 1 C203-1 2 1 C203-2 2 1 C203-3 2 1 C206

1.25Y 1.25B 1.25R 1.25L 1.25G 1.25P 1.25Br 1.25W 1 C202


FUEL
PRESSURE
REGULATOR
VALVE
PHOTO 34
2 C202

1.25W 1.25B

1.25Y 1.25B 1.25R 1.25L 1.25G 1.25P 1.25Br 1.25W

47 16 46 1 33 17 34 4 49 19 C201-1
ECM
Control Power Control Power
Injector #1 Injector #2 Injector #3 PHOTO
42
Immobilizer
IATS #2 BPS
CKPS (+) CKPS(-) CKPS Ground Signal Power Signal Signal Ground Interface Ground

12 27 7 23 53 13 40 C201-1 11 10 47 16 C201-2

0.5Gr/O 0.5W/R 0.5B


0.5L/B 0.5B

0.5W 0.5P 0.5L 0.5G 0.5Y 0.5G/B 15 5 MC211


PHOTO 59 0.5B

0.5L/B 0.5B
0.5Gr/O 0.5W/R 0.5B See Ground
Distribution
3 2 1 C207 (SD130-4)
4 3 2 1 C223 2.0B
CRANK
SHAFT BOOST 2 1 C232
POSITION PRESSURE 5 3 M20
P SENSOR
SENSOR FUEL IMMOBILIZER
S PHOTO U PHOTO TEMPERATURE CONTROL
32 1 SENSOR MODULE
N
PHOTO
34 PHOTO 55 G112 PHOTO 41
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MFI CONTROL SYSTEM (DSL) (4) SD313-16
HOT AT ALL TIMES HOT IN ON OR START

See Power E/R 3.0Y I/P


3.0R JUNCTION
Distribution FUSE &
0.5Br (SD110-3) RELAY 3.0Y 3.0Y BOX
2.0R
BOX
LHD RHD POWER
CONNECTOR IGN
CLUSTER
22 EM21 3 EM41 10A COIL
R/LP 15A
PHOTO 52 10A See Passenger See Passenger
Compartment Compartment
Fuse Details Fuse Datails
0.5Br (SD120-1) (SD120-2)
16 JM03
1.25B
JOINT 2.0W
See Power 4 JM04
Distribution CONNECTOR
(SD110-3) PHOTO 55 See Ground JOINT 5 MC221
Distribution CONNECTOR PHOTO 59
20 JM03 (SD130-2) PHOTO 55
0.5Br G05
2 JM04 0.5W
0.5Y 0.5B PHOTO
0.5Br 46
13 12 16 M07-2
INSTRUMENT
CLUSTER
IMMO. MIL GLOW WATER PHOTO 0.5W
SEPERATOR 49
MICOM 1 C236
CHECK Power FUEL
Tacho WATER
Signal SENSOR
8 5 M07-1 See EPS (Electronic 9 6 8 M07-2 Signal Ground PHOTO
Power Steering) 31
0.5W/O 0.5Y/B System 0.3Br/O 0.5Gr/O 0.5B/O 2 3 C236
12 11 (SD563-1) 16 20 19 MC221 0.5B/O 0.5B 0.5W
0.5B/O PHOTO 59
0.5W/O 0.5Y/B 0.3Br/O 0.5Gr/O
0.5G PHOTO 10 G111
92 48 68 69 40 28 C201-2
ECM
IMMO IND. Engine Speed MIL IND. Glow Time Water Fuel ON/START
Control Output Signal Control IND. Control Sensor Input PHOTO
42
Sensor Sensor
Signal Ground Ground Power Signal Signal Ground Signal Power
58 41 8 28 43 C201-1 89 C201-2 44 42 37 C201-1
See Indicators
& Gauges
(SD940-1) 0.5B/O 0.5G 0.5Y 0.5G/O 0.5G 0.5L/O 0.5R 0.5W
0.3B/W 0.5R
0.5G 3 1 2 C208 3 2 5 4 1 C218
1 3 2 C229 MASS AIR
RAIL FLOW
ENGINE PRESSURE
COOLANT P SENSOR
SENDER TEMPERATURE SENSOR
PHOTO
SENSOR & SENDER PHOTO 40
39
SENSOR PHOTO 32

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