LEMON Manuals: Even more car manuals for everyone
Home >> Infiniti >> 2003 >> FX45 >> Repair and Diagnosis >> Electrical >> Body Electrical >> IPDM E/R (Intelligent Power Distribution Module Engine Room) >> Consult-II >> IPDM E/R Power/Ground Circuit Inspection

IPDM E/R Power/Ground Circuit Inspection

  1. CHECK FUSE AND FUSIBLE LINK 
    • Make sure the following fusible links or IPDM E/R fuses are not blown.
    FUSIBLE LINKS OR IPDM E/R FUSES SPECIFICATION

    Terminal No. Signal name Fuse, fusible link No.
    1, 2, 16 Battery power F/L-C, F/L-E, F/L-G, Fuse No. 82, 90

    OK or NG 

    1. OK: GO TO  2 .
    2. NG: Replace fuse or fusible link.
  2. CHECK POWER SUPPLY CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R harness connector E3.
    3. Check voltage between IPDM E/R harness connector E3 terminals 1 (W/R), 2 (W/L) and ground.
      1. Battery voltage should exist 

      OK or NG 

      1. OK: GO TO 3.
      2. NG: Replace IPDM E/R power supply circuit harness.
      Fig 1: Checking Voltage Between IPDM E/R Harness Connector E3 Terminals 1 (W/R), 2 (W/L) And Ground
      G03732746Courtesy of NISSAN MOTOR CO., U.S.A.
  3. CHECK GROUND CIRCUIT 
    1. Disconnect IPDM E/R harness connectors E8 and E9.
    2. Check continuity between IPDM E/R harness connectors E8 terminal 38 (B), E9 terminal 50 (B), 60 (B) and ground.
      1. 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 Connectors E8 Terminal 38 (B), E9 Terminal 50 (B), 60 (B) And Ground
      G03732747Courtesy of NISSAN MOTOR CO., U.S.A.
scientia non olet · About LEMON Manuals