IPDM E/R Power/Ground Circuit Inspection

WARNING: This page is about a different car, the 2004 Nissan Titan. 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.

FUSIBLE LINKS OR IPDM E/R FUSES

Terminal No.	Signal name	Fuse, fusible link No.
1, 2, 22	Battery power	a, c, d, e, l

OK or NG?

OK: GO TO 2.
NG: Replace fuse or fusible link.

POWER CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connector E118.
2. Check voltage between IPDM E/R harness connector E118 terminals 1 (B/Y), 2 (R) and ground.
  Battery voltage should exist
OK or NG
1. OK: GO TO 3.
2. NG: Replace IPDM E/R power circuit harness.
Fig 1: Checking Voltage Between IPDM E/R Harness Connector E118 Terminals 1 (B/Y), 2 (R) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.
GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E122 and E124.
2. Check continuity between IPDM E/R harness connector E122 terminal 38 (B), and E124 terminal 59 (B) and ground.
  Continuity should exist
OK or NG
1. OK: Inspection End.
2. NG: Replace ground circuit harness of IPDM E/R.
Fig 2: Checking Continuity Between IPDM E/R Harness Connector E122 Terminal 38 (B), And E124 Terminal 59 (B) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.