IPDM E/R Power/Ground Circuit Inspection

WARNING: This page is about a different car, the 2007 Nissan Sentra. 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 or IPDM E/R fuses are not blown.

TERMINALS REFERENCE CHART

Terminal No.	Signal name	Fuse, fusible link No.
1, 2	Battery power	a, b, d

OK or NG

OK: GO TO 2.

NG: Replace fuse or fusible link.

POWER CIRCUIT INSPECTION
1. Turn ignition switch OFF.
2. Disconnect IPDM E/R harness connector E42.
3. Check voltage between IPDM E/R harness connector E42 terminals 1, 2 and ground.
  Battery voltage should exist.
OK or NG

OK: GO TO 3.

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

Fig 1: Checking Voltage Between IPDM E/R Harness Connector E42 Terminals 1, 2 And Ground
GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E46 and E48.
2. Check continuity between IPDM E/R harness connector E46 (A) terminal 39, E48 (B) terminal 59 and ground.
  Continuity should exist.
OK or NG

OK: Inspection End.

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

Fig 2: Checking Continuity Between IPDM E/R Harness Connector E46 Terminal 39, E48 Terminal 59 And Ground