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WIRING DIAGRAM REFERENCE CHART
ENGINE CONTROL SYSTEM, IGNITION SYSTEM ........................................................................\
........................EC SECTION
RESTRAINT SYSTEM (AIR BAG) ........................................................................\
...................................................RS SECTION
HEATER AND AIR CONDITIONER ........................................................................\
..................................................HA SECTION
CONTENTS(Cont'd)
EL-3
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Page 1516 of 1833

ENGINE ROOM HARNESS LHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
E222/E224 4WD SWITCH (ZD30DDTi) E212 EL-WARN
ACCELERATOR SWITCH F94 EC-AAC/SW
DATA LINK CONNECTOR F115 EC-MIL/DL
ECM F123EC-MAIN, EC-MAFS, EC-VSS,
EC-APS, EC-CKPS, EC-MIL/DL
ELECTRONIC CONTROL FUEL INJECTION E232 EC-INJPMP
HEAT UP SWITCH F116 EC-HEATUP
SHIELD WIRE (MASS AIR FLOW SENSOR) F91 EC-MAFS
NATS IMMU (ZD30DDTi) F58 EL-NATS
PARK/NEUTRAL POSITION SWITCH E213 EC-PNP/SW
SHIELD WIRE (ACCELERATOR POSITION SENSOR) F96 EC-APS, AT-TPS
SHIELD WIRE (CHARGE AIR PRESSURE SENSOR) E223 EC-BOOST
SHIELD WIRE [CRANKSHAFT POSITION SENSOR (TDC)] E229 EC-CKPS
TCM (TRANSMISSION CONTROL MODULE) M814 AT-MAIN
TRANSFER NEUTRAL POSITION SWITCH E213 EL-WARN
VEHICLE SPEED SENSOR E209 EC-VSS, AT-VSSMTR, EL-METER
E154 ALTERNATOR (TD27Ti) E153 SC-CHARGE
E203/E221 ALTERNATOR (ZD30DDTi) E214 SC-CHARGE
ENGINE ROOM HARNESS RHD MODELS
GROUNDCONNECT TO CONN.
NO. CELL CODE
E222/E224 4WD SWITCH (ZD30DDTi) E212 EL-WARN
ACCELERATOR SWITCH M193 EC-AAC/SW
DATA LINK CONNECTOR M832 EC-MIL/DL
DONGLE CONTROL UNIT (ZD30DDTi) M720 EL-AUDIO, EL-NATS
ECM M841EC-MAIN, EC-MAFS, EC-VSS,
EC-APS, EC-CKPS, EC-MIL/DL
ELECTRONIC CONTROL FUEL INJECTION PUMP E232 EC-INJPMP
SHIELD WIRE (MASS AIR FLOW SENSOR) F91 EC-MAFS
NATS IMMU (ZD30DDTi) M831 EL-NATS
PARK/NEUTRAL POSITION SWITCH E213 EC-PNP/SW
SHIELD WIRE (ACCELERATOR POSITION SENSOR) M191 EC-APS, AT-TPS
SHIELD WIRE (CHARGE AIR PRESSURE SENSOR) E223 EC-BOOST
SHIELD WIRE [CRANKSHAFT POSITION SENSOR (TDC)] E229 EC-CKPS
TCM (TRANSMISSION CONTROL MODULE) M814 AT-MAIN
TRANSFER NEUTRAL POSITION SWITCH E213 EL-WARN
VEHICLE SPEED SENSOR E209 EC-VSS, AT-VSSMTR, EL-METER
E154 ALTERNATOR (TD27Ti) E153 SC-CHARGE
E203/E221 ALTERNATOR (ZD30DDTi) E214 SC-CHARGE
GROUND DISTRIBUTION
EL-23
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Operation
After starting the engine with the lighting switch in the ªOFFº position, the headlamp low beam and parking,
tail, license and illumination lamps automatically turn on. Lighting switch operations other than the above are
the same as conventional light systems.
EngineWith engine stopped With engine running
Lighting switch OFF 1ST 2ND OFF 1ST 2ND ABCABCABCABCABCABC
Headlamp High beam X X qXX qq Xq XX qXX qq Xq
Low beam XXXXXXX qXqqq XXXX qX
Parking and tail lamp X X Xqqqqqqqqqqqqqqq
License and illumination lamp X X X qqqqqqqqqqqqqqq
q: Lamp ªONº
X: Lamp ªOFFº
: Added functions
System Description
The headlamp system on vehicles for North Europe contains a daytime light control unit. The unit activates
the following whenever the engine is running with the lighting switch in the OFF position:
I Low beam headlamps
I Parking, license, tail and illumination lamps
Power is supplied at all times
I through 10A fuse (No. 34, located in the fuse and fusible link box)
I to daytime light control unit terminal 1 and
I through 40A fusible link (No. C, located in the fusible link and fuse box)
I to ignition switch terminal 1.
Power is also supplied at all times
I through 15A fuse (No. 36, located in the fusible link and fuse box)
I to daytime light control unit terminal 5 and
I to lighting switch terminal 5.
Power is also supplied at all times
I through 15A fuse (No. 37, located in the fusible link and fuse box)
I to daytime light control unit terminal 7 and
I to lighting switch terminal 8.
With the ignition switch in the ON or START position, power is supplied
I through 10A fuse [No. 11, located in the fuse block (J/B)]
I to daytime light control unit terminal 12.
With the ignition switch in the START position, power is supplied
I to daytime light control unit terminal 8.
Ground is supplied to daytime light control unit terminal 10 through body grounds M33 and M754.
HEADLAMP OPERATION (DAYTIME LIGHT CANCEL OPERATION)
When the lighting switch is turned to the 1st or 2nd position, power is supplied
I through lighting switch terminal 12,
I to daytime light control unit terminal 3.
Then daytime light will be canceled. And the lighting system operation will be the same as no daytime light
system.
DAYTIME LIGHT OPERATION
With the engine running and the lighting switch in the OFF position, power is supplied
I from alternator terminal 1
I to daytime light control unit terminal 2,
I through daytime light control unit terminal 9
I to terminal 2 of headlamp LH,
I through daytime light control unit terminal 11
I to terminal 2 of headlamp RH and
I through daytime light control unit terminal 6
I to tail lamp and illumination.
Ground is supplied to terminal 3 of each headlamp through body grounds F36, F47 (LH) and M33, M754 (RH).
HEADLAMP Ð Daytime Light System Ð
EL-32
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Wiring Diagram Ð DTRL Ð
TD27Ti ENGINE MODELS
YEL980E
HEADLAMP Ð Daytime Light System Ð
EL-34
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Page 1528 of 1833
TD27Ti ENGINE MODELS
YEL731E
HEADLAMP Ð Daytime Light System Ð
Wiring Diagram Ð DTRL Ð (Cont'd)EL-35
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TD27Ti ENGINE MODELS
YEL732E
HEADLAMP Ð Daytime Light System Ð
Wiring Diagram Ð DTRL Ð (Cont'd)EL-36
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ZD30DDTi ENGINE MODELS
YEL981E
HEADLAMP Ð Daytime Light System Ð
Wiring Diagram Ð DTRL Ð (Cont'd)EL-37
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Page 1531 of 1833
ZD30DDTi ENGINE MODELS
YEL733E
HEADLAMP Ð Daytime Light System Ð
Wiring Diagram Ð DTRL Ð (Cont'd)EL-38
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