IPDM E/R Power/Ground Circuit Inspection

WARNING: This page is about a different car, the 2003 Infiniti G35. 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.
Fig 1: IPDM E/R Fuses Table
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG?
1. OK : GO TO 2.
2. NG : Replace fuse or fusible link.
POWER CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connector E3.
2. Check voltage between IPDM E/R harness connector E3 terminals 1 (W/R), 2 (W/L) and ground.
Fig 2: Voltage Table Of IPDM E/R Harness Connector E3 Terminals 1 (W/R), 2 (W/L) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 3: Checking Voltage Between IPDM E/R Harness Connector E3 Terminals 1 (W/R), 2 (W/L) And Ground
Courtesy of NISSAN MOTOR CO., U.S.A.

OK or NG?
1. OK : GO TO 3.
2. NG : Replace IPDM E/R power circuit harness.
GROUND CIRCUIT INSPECTION
1. Disconnect IPDM E/R harness connectors E6 and E7.
2. Check continuity between IPDM E/R harness connectors E6 terminal 14 (B), E9 terminal 45 (B), 52 (B) and ground.
  
  Fig 4: Continuity Table Of IPDM E/R Harness Connectors E6 Terminal 14 (B), E9 Terminal 45 (B), 52 (B) And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
  
  Fig 5: Checking Continuity Between IPDM E/R Harness Connectors E6 Terminal 14 (B), E9 Terminal 45 (B), 52 (B) And Ground
  Courtesy of NISSAN MOTOR CO., U.S.A.
OK or NG?
1. OK : Normal
2. NG : Replace ground circuit harness of IPDM E/R.