IPDM E/R Power/Ground Circuit Inspection

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
Courtesy of NISSAN MOTOR CO., U.S.A.
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
Courtesy of NISSAN MOTOR CO., U.S.A.