Nissan Maxima Service and Repair Manual: v DLC and HVAC circuit

Nissan Maxima Service and Repair Manual / Power outlet / Lan system / DTC/circuit diagnosis / v DLC and HVAC circuit

Diagnosis Procedure

1.CHECK HARNESS CONTINUITY (OPEN CIRCUIT)

  1. Turn the ignition switch OFF.
  2. Disconnect the battery cable from the negative terminal.
  3. Disconnect the following harness connectors.
    • ECM
    • A/C auto amp.
  4. Check the continuity between the data link connector and the A/C auto amp. harness connector.

    Main line between ADP and DLC circuit

    Main line between HVAC and ABS circuit