Nissan Maxima Service and Repair Manual: DTC/circuit diagnosis

MAIN LINE BETWEEN DLC AND HVAC CIRCUIT

Diagnosis Procedure

1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

  1. Turn the ignition switch OFF.
  2. Disconnect the battery cable from the negative terminal.
  3. Disconnect the following harness connectors.
    • ECM
    • A/C auto amp.
  4. Check the continuity between the data link connector and the A/C auto amp. harness connector.

    CAN communication circuit
    Diagnosis Procedure 1.CONNECTOR INSPECTION Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Disconnect all the unit connectors on CAN communication syste ...

    Main line between HVAC and A-bag circuit
    Diagnosis Procedure 1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT) Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Disconnect the following harness connector ...

    Other materials:

    EVAP control system pressure sensor
    Removal and Installation REMOVAL  Remove rear stabilizer bar clamps and position rear stabilizer bar aside. Refer to RSU-13, "Removal and Installation".  Disconnect EVAP hose from EVAP canister.  Disconnect EVAP control system pressure sensor.  Remove EVAP control s ...

    Side air bag (satellite) sensor
    Removal and Installation CAUTION: Before servicing, turn ignition switch OFF, disconnect both battery terminals and wait at least 3 minutes. Do not use air tools or electric tools for servicing. Replace the satellite sensor of deployed SRS front side air bag and deployed SRS side ...

    Sunroof system
    System Diagram SUNROOF System Description DESCRIPTION Sunroof motor assembly and sunshade motor assembly operate with the power supplied from BCM while ignition switch is ON or retained power is operating. Sunroof motor assembly receives an operation signal from sunroof switch, a ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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