IPDM E/R Power/Ground Circuit Inspection

WARNING: This page is about a different car, the 2007 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

FUSE AND FUSIBLE LINK INSPECTION

Check that the following fusible links are not blown.

SIGNAL NAME AND FUSIBLE LINK NO REFERENCE

Terminal No.	Signal name	Fusible link No.
1, 2	Battery power	a, c, d

OK or NG

OK: GO TO 2.

NG: Replace fusible link.

POWER CIRCUIT INSPECTION
1. Turn ignition switch off.
2. Disconnect IPDM E/R harness connector E118.
3. Check voltage between IPDM E/R harness connector E118 terminals 1, 2 and ground.
  Battery voltage should exist.
  
  Fig 1: Checking Voltage Between IPDM E/R Connector E118 Terminals 1, 2 And Ground
OK or NG

OK: GO TO 3.

NG: Repair or replace IPDM E/R power circuit harness.
GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E122 and E124.
2. Check continuity between IPDM E/R harness connectors E122 (A) terminal 38, E124 (B) terminal 59 and ground.
  Continuity should exist.
  
  Fig 2: Checking Continuity Between IPDM E/R Connectors E122 Terminal 38 And Ground
OK or NG

OK: Inspection End.

NG: Repair or replace IPDM E/R ground circuit harness.