Nissan Maxima Service and Repair Manual: Basic inspection

DIAGNOSIS AND REPAIR WORKFLOW

Work Flow

DETAILED FLOW

1.COLLECT THE INFORMATION FROM THE CUSTOMER

It is also important to clarify customer complaints before inspection. First of all, reproduce symptoms, and
understand them fully. Ask customer about his/her complaints carefully. In some cases, it will be necessary to
check symptoms by driving vehicle with customer.

2.BASIC INSPECTION

  1. Check the power steering fluid leakage and the power steering fluid level. Refer to ST-12, "Inspection".
  2. Check the drive belt tension. Refer to EM-14, "Checking Drive Belts".
  3. Check the power steering gear for damages, cracks and oil leakage. Refer to ST-12, "Inspection".
  4. Check the relief oil pressure.

3.TROUBLE DIAGNOSIS FOR SYMPTOM

Perform the diagnosis by sympt

4.FINAL CHECK

Check the input/output standard values for the power steering control unit.

    Steering control system
    ...

    System description
    EPS SYSTEM System Diagram CONTROL DIAGRAM System Description The EPS system controls the power steering solenoid valvethrough the power steering control unit. The valve driving voltage ...

    Other materials:

    Sunshade system does not operate properly
    Diagnosis Procedure 1.CHECK SUNSHADE MECHANISM Check the following. Operation malfunction caused by sunshade mechanism deformation, pinched harness or other foreign materials Operation malfunction and interference with other parts by poor installation 2.CHECK SUNSHADE MOTOR ASSEMBLY ...

    Fuel pump
    Description *: ECM determines the start signal status by the signals of engine speed and battery voltage. The ECM activates the fuel pump for several seconds after the ignition switch is turned ON to improve engine start ability. If the ECM receives a engine speed signal from the camsh ...

    Bluetooth control unit
    Reference Values TERMINAL LAYOUT PHYSICAL VALUES ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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