2005 NISSAN NAVARA Repair Workshop Manual

Page 1209 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual DTC P0652, P0653 SENSOR POWER SUPPLY
EC-229
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EC
Wiring DiagramEBS01KJ1
MBWA1052E

Page 1210 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-230
DTC P0652, P0653 SENSOR POWER SUPPLY
Diagnostic Procedure
EBS01KJ2
1.CHECK GROUND CONNECTIONS
1. Turn ignition switch OFF.
2. Loosen and retighten three ground screws on the body.
Refer toEC-78

Page 1211 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual DTC P0652, P0653 SENSOR POWER SUPPLY
EC-231
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EC
3.CHECK SENSOR POWER SUPPLY CIRCUITS
Check the following.
Harness for short to power and short to ground, between the following te

Page 1212 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-232
DTC P0686 ECM RELAY
DTC P0686 ECM RELAY
PFP:25230
ECM Terminals and Reference valveEBS01KJ3
Specification data are reference values and are measured between each terminal and ground.
CAUTION:
D

Page 1213 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual DTC P0686 ECM RELAY
EC-233
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EC
5. Perform Diagnostic Test Mode II (Self-diagnostic results) with ECM.
6. If DTC is detected, go toEC-235, "
Diagnostic Procedure".

Page 1214 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-234
DTC P0686 ECM RELAY
Wiring Diagram
EBS01KJ6
MBWA1053E

Page 1215 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual DTC P0686 ECM RELAY
EC-235
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EC
Diagnostic ProcedureEBS01KJ7
1.CHECK ECM RELAY INPUT SIGNAL CIRCUIT
1. Turn ignition switch ON and then OFF.
2. Check voltage between ECM terminals

Page 1216 of 3171

NISSAN NAVARA 2005  Repair Workshop Manual EC-236
DTC P0686 ECM RELAY
5.CHECK INTERMITTENT INCIDENT
Refer toEC-70, "
TROUBLE DIAGNOSIS FOR INTERMITTENT INCIDENT".
OK or NG
OK >> Replace IPDM E/R.
NG >> Repair open circuit or short to ground or