Nissan Maxima Service and Repair Manual: Main line between HVAC and A-bag 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.
    • A/C auto amp.
    • Harness connectors M1 and E30
  4. Check the continuity between the A/C auto amp. harness connector and the harness connector.

    Main line between DLC and HVAC circuit

    Main line between A-bag and ABS circuit