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

Description

EPS system functions by ignition power supply.

Diagnosis Procedure

1.CHECK POWER SUPPLY

Nissan Maxima. CHECK POWER SUPPLY

  1. Turn the ignition switch OFF.
  2. Disconnect power steering control unit connector.
  3. Turn the ignition switch ON.
  4. Check voltage between power steering control unit connector
    M59 terminal 3 and ground.

Nissan Maxima. CHECK POWER SUPPLY

2.CHECK GROUND CIRCUIT

Nissan Maxima. CHECK GROUND CIRCUIT

  1. Turn the ignition switch OFF.
  2. Check continuity between power steering control unit connector
    M59 terminal 6 and ground.

Nissan Maxima. CHECK GROUND CIRCUIT

3.CHECK TERMINALS AND HARNESS CONNECTORS

Check power steering control unit pin terminals for damage or loose connection with harness connector.

    DTC/circuit diagnosis
    ...

    Power steering solenoid valve
    Description Power steering solenoid valve controls the power steering oil pressure in the gear housing assembly. Diagnosis Procedure 1.CHECK POWER STEERING SOLENOID VALVE SIGNAL Start eng ...

    Other materials:

    Subwoofer AMP
    Removal and Installation Subwoofer amp. and bracket Subwoofer amp. bracket screws REMOVAL Disconnect the battery negative terminal. Refer to PG-67, "Removal and Installation (Battery)". Remove the parcel shelf finisher. Refer to INT-28, "Removal and Installation". NOTE: The ...

    Additional service when replacing control unit (bcm)
    ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description BEFORE REPLACEMENT When replacing BCM, save or print current vehicle specification with CONSULT configuration before replacement. NOTE: If "Before Replace ECU" cannot be used, use the "After Replace ECU" or ...

    Warning chime system
    WARNING CHIME SYSTEM : System Diagram WARNING CHIME SYSTEM : System Description COMBINATION METER The buzzer (1) for warning chime system is installed in the combination meter. The buzzer sounds when the combination meter receives a buzzer output signal from each unit. BCM B ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

    © 2017-2026 Copyright www.nimainfo.com
    0.0055