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Home >> Nissan-Datsun >> 2004 >> Sentra SE-R >> Repair and Diagnosis >> External Pages >> Different car >> Section 1675 (Body, Lock & Security System) >> Remote Keyless Entry System >> IPDM E/R Operation Check
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IPDM E/R Operation Check

WARNING: This page is about a different car, the 2006 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK IPDM E/R INPUT VOLTAGE 

    Check voltage between IPDM E/R connector E122 terminal 45 and ground.

    IPDM E/R INPUT VOLTAGE

    Connector Terminal Voltage (V) (Approx.)
    (+) (-)
    E122 45 Ground Battery voltage
    Fig 1: Checking IPDM E/R Input Voltage
    G04175821Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Replace IPDM E/R. Refer to "REMOVAL AND INSTALLATION OF IPDM E/R "

    NG: GO TO 2.

  2. CHECK IPDM E/R INPUT VOLTAGE CIRCUIT 
    1. Turn ignition switch OFF.
    2. Disconnect IPDM E/R and horn relay.
    3. Check continuity between IPDM E/R connector E122 terminal 45 and horn relay connector H-1 terminal 1.

      45 - 1: Continuity should exist. 

    4. Check continuity between IPDM E/R connector E122 terminal 45 and ground.

    45 - Ground: Continuity should not exist. 

    Fig 2: Checking IPDM E/R Input Voltage Circuit
    G04175822Courtesy of NISSAN MOTOR CO., U.S.A.

    OK or NG 

    OK: Further inspection is necessary. Refer to , "SYMPTOM CHART "

    NG: Repair or replace harness.