Nissan Maxima Service and Repair Manual: U1244 GPS antenna

DTC Logic

Nissan Maxima. U1244 GPS ANTENNA

Diagnosis Procedure

1.GPS ANTENNA CHECK

Inspect GPS antenna and antenna feeder for damage or poor connection.

2.CHECK AV CONTROL UNIT VOLTAGE

Nissan Maxima. CHECK AV CONTROL UNIT VOLTAGE

  1. Turn ignition switch ON.
  2. Check voltage between AV control unit connector M165 terminal 105 and ground.

Nissan Maxima. CHECK AV CONTROL UNIT VOLTAGE

    U1243 display unit
    DTC Logic Diagnosis Procedure 1.CHECK DISPLAY UNIT POWER SUPPLY AND GROUND CIRCUIT Check display unit power supply and ground circuit 2.CHECK CONTINUITY OF COMMUNICATION CIRCUIT Turn i ...

    U1263 USB
    DTC Logic Diagnosis Procedure 1.CHECK USB HARNESS Visually check USB harness. ...

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    Nissan Maxima Service and Repair Manual

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