2001 NISSAN PATROL Electronic Repair Manual

Main Power Supply and Ground Circuit
WIRING DIAGRAM
TEC181M
TROUBLE DIAGNOSIS FOR POWER SUPPLY
EC-2004

TEC097M
TROUBLE DIAGNOSIS FOR POWER SUPPLY
Main Power Supply and Ground Circuit
(Cont'd)
EC-2005

Wiring Diagram
TEC182M
DTC 0102 MASS AIR FLOW SEN
EC-2006

Wiring Diagram
TEC183M
DTC 0103 COOLANT TEMP SEN
EC-2007

Wiring Diagram
TEC184M
DTC 0104 VEHICLE SPEED SEN
EC-2008

Wiring Diagram
TEC185M
DTC 0203 ACCEL POS SW (F/C)
EC-2009

Wiring Diagram
TEC186M
DTC 0208 OVER HEAT
EC-2010

Diagnostic Procedure
1 INSPECTION START
Do you have CONSULT-II?
Yes or No
YescGO TO 2.
NocGO TO 3.
2 CHECK COOLING FAN OPERATION
With CONSULT-II
1. Turn ignition switch ªONº.
2. Perform ªCOOLING FANº in ªACTIVE TESTº mode with CONSULT-II.
SEF646X
3. Make sure that cooling fan-1 operates.
OK or NG
OKcGO TO 12.
NGcGO TO 4.
3 CHECK COOLING FAN OPERATION
Without CONSULT-II
1. Turn ignition switch ªOFFº.
2. Disconnect engine coolant temperature sensor harness connector.
3. Connect 150Wresistor to engine coolant temperature sensor harness connector.
4. Restart engine and make sure that cooling fan operates.
MEC475B
OK or NG
OKcGO TO 12.
NGcGO TO 4.
DTC 0208 OVER HEAT
EC-2011