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Pinpoint Test Ca : The Ignition-Engine On Warning Chime Is Inoperative

  1. Normal Operation and Fault Conditions 

    Ignition-Engine On Warning Chime. REFER to: Warning Chimes - System Operation and Component Description .

    Possible Sources 

    • Interior lighting concern
    • PRNDL indication concern
    • BCM
    • PCM
    • GWM
    • IPC

  2. CA1 CHECK THE SEATBELT WARNING CHIME OPERATION

    • Ignition OFF.

    • Ignition ON.

    • Unbuckle the driver seatbelt.

    • Monitor the seatbelt warning chime when the ignition is transitioned from OFF to RUN for 6 seconds.

    Does the seatbelt warning chime operate for approximately 6 seconds? 

    Yes  GO to  CA2
    No  GO to Pinpoint Test CG 

  3. CA2 CHECK THE DOOR AJAR INDICATION

    • Open the driver door.

    • Observe the door ajar warning indicator or door ajar RTT warning indicator.

    Does the door ajar warning indicator or door ajar RTT warning indicator turn on with the driver door ajar? 

    Yes  GO to  CA3
    No  GO to Pinpoint Test R 

  4. CA3 CHECK THE PRNDL OPERATION

    • Shift the transmission range selector through the ranges while observing the PRNDL indication.

    Does the PRNDL indication match the selected transmission range? 

    Yes  GO to  CA4
    No  GO to Pinpoint Test AH 

  5. CA4 PERFORM THE IPC (INSTRUMENT PANEL CLUSTER) SELF-TEST

    • Using a diagnostic scan tool, perform the IPC self-test.

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to Diagnostic Trouble Code (DTC) Chart .
    No  GO to  CA5

  6. CA5 PERFORM THE BCM (BODY CONTROL MODULE) SELF-TEST

    • Using a diagnostic scan tool, perform the BCM self-test.

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to: Body Control Module (BCM) .
    No  GO to  CA6

  7. CA6 PERFORM THE PCM (POWERTRAIN CONTROL MODULE) KOEO (KEY ON, ENGINE OFF) SELF-TEST

    • Using a diagnostic scan tool, perform the PCM KOEO self-test.

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to the appropriate Electronic Engine Controls article.
    No  GO to  CA7

  8. CA7 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)

    • Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (DTCs).

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to: Communications Network .
    No  Refer to Body Control Module (BCM) .
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