Nissan Maxima Service and Repair Manual: IPDM E/R (intelligent power distribution module engine room)

IPDM E/R (INTELLIGENT POWER DISTRIBUTION MODULE ENGINE ROOM) : Diagnosis Procedure

Regarding Wiring Diagram information, refer to PCS-28, "Wiring Diagram".

1. CHECK FUSES AND FUSIBLE LINK

Check that the following IPDM E/R fuses or fusible link are not blown.

2. CHECK POWER SUPPLY CIRCUIT

  1.  Turn ignition switch OFF.

  2.  Disconnect IPDM E/R connectors.

  3.  Check voltage between IPDM E/R harness connector and ground.

3. CHECK GROUND CIRCUIT

Check continuity between IPDM E/R harness connectors and ground.

    Power supply and ground circuit
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    Key slot
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    Other materials:

    L terminal circuit (short)
    Description The terminal "L" circuit controls the charge warning lamp. The charge warning lamp turns ON when the ignition switch is set to ON or START. When the generator is providing sufficient voltage with the engine running, the charge warning lamp turns off. If the charge warning lamp i ...

    Hydraulic line
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    BCM (body control module)
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    Nissan Maxima Service and Repair Manual

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