2003 NISSAN PICK-UP diagram

ENGINE CONTROL SYSTEM
SECTION
EC
CONTENTS
PRECAUTIONS AND PREPARATION............... 4002
Supplemental Restraint System (SRS) ``AIR
BAG'' and ``SEAT BELT PRE-TENSIONER'' .. 4002
KA24DE
TROUBLE DIAGNOSIS FOR
NON-DETECTABLE ITEMS................................ 4003
Electrical Load Signal ...................................... 4003
IACV-FICD Solenoid Valve .............................. 4005
KA24DE (EURO OBD)
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM...............................................................4006
Circuit Diagram ................................................ 4006IACV-FICD SOLENOID VALVE.......................... 4007
Wiring Diagram ................................................ 4007
Diagnostic Procedure....................................... 4009
YD25DDTi
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM...............................................................4013
Circuit Diagram ................................................ 4013
DTC 0208 OVER HEAT....................................... 4014
Wiring Diagram ................................................ 4014
GLOW CONTROL SYSTEM............................... 4015
Wiring Diagram ................................................ 4015
AIR CONDITIONER CONTROL.......................... 4016
Wiring Diagram ................................................ 4016
When you read wiring diagrams:
lRead GI section, ªHOW TO READ WIRING DIAGRAMSº.
lSee EL section, ªPOWER SUPPLY ROUTINGº for power distribution circuit.
When you perform trouble diagnoses, read GI section, ªHOW TO FOLLOW FLOW CHART IN
TROUBLE DIAGNOSESº and ªHOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL
INCIDENTº.

EC

Circuit Diagram
GEC388A
ENGINE AND EMISSION CONTROL OVERALL
SYSTEM
KA24DE (EURO OBD)
EC-4006

Wiring Diagram
MODEL WITH MANUAL AIR CONDITIONER
GEC389A
IACV-FICD SOLENOID VALVEKA24DE (EURO OBD)
EC-4007

MODEL WITH AUTO AIR CONDITIONER
GEC390A
IACV-FICD SOLENOID VALVEKA24DE (EURO OBD)
Wiring Diagram (Cont'd)
EC-4008

Circuit Diagram
GEC382A
ENGINE AND EMISSION CONTROL
OVERALL SYSTEMYD25DDTi
EC-4013

Wiring Diagram
GEC354A
DTC 0208 OVER HEATYD25DDTi
EC-4014

Wiring Diagram
GEC385A
GLOW CONTROL SYSTEMYD25DDTi
EC-4015

Wiring Diagram
GEC383A
AIR CONDITIONER CONTROLYD25DDTi
EC-4016