Nissan Maxima Service and Repair Manual: Periodic maintenance

PRE-INSPECTION FOR DIAGNOSTIC

Basic Inspection

BASIC INSPECTION

1.INSPECTION START

  1. Check the service history.
  2. Check the following parts.
  • Fuse/circuit breaker blown.
  • Poor connection, open or short circuit of harness connector.
  • Battery voltage.
    Preparation
    Special Service Tool The actual shapes of the tools may differ from those illustrated here. ...

    Removal and installation
    ...

    Other materials:

    P0138, P0158 HO2S2
    Description The heated oxygen sensor 2, after three way catalyst (manifold), monitors the oxygen level in the exhaust gas on each bank. Even if switching characteristics of the air fuel ratio (A/F) sensor 1 are shifted, the air-fuel ratio is controlled to stoichiometric, by the signal ...

    U121D AV control unit
    DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (CD) U121E AV CONTROL UNIT DTC Logic Diagnosis Procedure 1.CHECK PLAYBACK OF A DISK (CD) U1225 AV CONTROL UNIT DTC Logic DTC DETECTION LOGIC ...

    P0116 ECT sensor
    Description The engine coolant temperature sensor is used to detect the engine coolant temperature. The sensor modifies a voltage signal from the ECM. The modified signal returns to the ECM as the engine coolant temperature input. The sensor uses a thermistor which is sensitive to the c ...

    Nissan Maxima Owners Manual

    Nissan Maxima Service and Repair Manual

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