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:

    Dehumidified defrosting or defogging
    1. Press the  front defroster button on. 2. Turn the temperature control dial to set the maximum temperature to aid in defrosting or defogging. To quickly remove ice from the outside of the windows, use the fan speed control buttons to set the fan speed to maximum. As soon ...

    Periodic maintenance
    IN-CABIN MICROFILTER Removal and Installation REMOVAL Disengage the filter cover tab (1) by pushing up and pull out to remove the filter cover. Remove the in-cabin microfilter from the blower unit. INSTALLATION Installation is in the reverse order of removal. ...

    Front wiper and washer system symptoms
    Symptom Table CAUTION:Perform the self-diagnosis with CONSULT before performing the diagnosis by symptom. Perform thediagnosis by DTC if DTC is detected. ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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