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Inspection Procedure

WARNING: This page is about a different car, the 2009 Nissan Maxima. However, it is still accessible from the selected car via links, so may be relevant.
  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 A/C auto amp. harness connector and the data link connector.
    CONTINUITY SPECIFICATION

    A/C auto amp. harness connector Data link connector Continuity
    Connector No. Terminal No. Connector No. Terminal No.
    M37 1 M22 6 Existed
    2 14 Existed

    Is the inspection result normal? 

    YES (Present error): Check CAN system type decision again.

    YES (Past error): Error was detected in the main line between the A/C auto amp. and the data link connector.

    NO: Repair the main line between the A/C auto amp. and the data link connector.

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