Nissan Maxima Service and Repair Manual: ADP branch line circuit

Diagnosis Procedure

1.CHECK CONNECTOR

  1. Turn the ignition switch OFF.
  2. Disconnect the battery cable from the negative terminal.
  3. Check the following terminals and connectors for damage, bend and loose connection (unit side and connector side).
    • Driver seat control unit
    • Harness connector B208
    • Harness connector B32

2.CHECK HARNESS FOR OPEN CIRCUIT

  1. Disconnect the connector of driver seat control unit.
  2. Check the resistance between the driver seat control unit harness connector terminals.

3.CHECK POWER SUPPLY AND GROUND CIRCUIT

Check the power supply and the ground circuit of the driver seat control unit. Refer to ADP-47, "DRIVER SEAT CONTROL UNIT : Diagnosis Procedure".

    ECM branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the following terminals and connectors for damage, bend and ...

    BCM branch line circuit
    Diagnosis Procedure 1.CHECK CONNECTOR Turn the ignition switch OFF. Disconnect the battery cable from the negative terminal. Check the terminals and connectors of the BCM for damage, bend and ...

    Other materials:

    Battery
    Keep the battery surface clean and dry. Clean the battery with a solution of baking soda and water. Make certain the terminal connections are clean and securely tightened. If the vehicle is not to be used for 30 days or longer, disconnect the negative (-) battery terminal cable to ...

    Control system
    System Diagram System Description The CVT senses vehicle operating conditions through various sensors. It always controls the optimum shift position and reduces shifting and lock-up shocks. TCM FUNCTION The function of the TCM is to:  Receive input signals sent from various switch ...

    Washer switch
    Description Washer switch is integrated with combination switch (wiper and washer switch). Combination switch (wiper and washer switch) supplies ground and fuse # 38 from the IPEM E/R suppliespower for the front washer motor to operate. Component Inspection 1. CHECK WASHER SWITC ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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