Nissan Maxima Service and Repair Manual: Power supply and ground circuit

BCM

BCM : Diagnosis Procedure

1. CHECK FUSE AND FUSIBLE LINK

Check if the following BCM fuses or fusible link are blown.

Nissan Maxima. CHECK FUSE AND FUSIBLE LINK

2. CHECK POWER SUPPLY CIRCUIT

  1. Turn ignition switch OFF.
  2. Disconnect BCM.
  3. Check voltage between BCM harness connector and ground.

Nissan Maxima. CHECK POWER SUPPLY CIRCUIT

3. CHECK GROUND CIRCUIT

Check continuity between BCM harness connector and ground

Nissan Maxima. CHECK GROUND CIRCUIT

BCM : Special Repair Requirement

1. REQUIRED WORK WHEN REPLACING BCM

Initialize control unit.

    DTC/circuit diagnosis
    ...

    Battery saver output/power supply circuit
    Description Provides the interior room lamp power supply. Also cuts the power supply when the interior room lamp battery saver is activated. Component Function Check 1.CHECK BATTERY SAVER OUTPUT/ ...

    Other materials:

    RCTA system operation
    1. Side BSW/RCTA Indicator Light 2. BSW/RCTA Indicator The RCTA system can help alert the driver of an approaching vehicle when the driver is backing out of a parking space. When the shift position is in R (Reverse) and the vehicle speed is less than approximately 5 mph (8 km/h), the RC ...

    B2110 transmission range switch
    Description IPDM E/R confirms the shift position with the following signals.  Transmission range switch  Shift position signal from BCM (CAN) DTC Logic DTC DETECTION LOGIC NOTE: If DTC B2110 is displayed with DTC U1000, first perform the trouble diagnosi ...

    Manual function
    MANUAL FUNCTION : System Diagram MANUAL FUNCTION : System Descriptio OUTLINE The driving position (seat, steering column and door mirror position) can be adjusted manually with power seat switch, ADP steering switch and door mirror remote control switch. OPERATION PROCEDURE Turn igni ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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