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Home >> Ford >> 2021 >> Escape Titanium Plug-In Hybrid >> Repair and Diagnosis >> Electrical >> Gauges >> Instrumentation, Message Center And Warning Chimes (2 Of 2) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test Cm: The Memory Feedback Chime Is Inoperative

Pinpoint Test Cm: The Memory Feedback Chime Is Inoperative

  1. Normal Operation and Fault Conditions 

    See Memory Feedback Chime. REFER to: Warning Chimes - System Operation and Component Description .

    Possible Sources 

    • Memory seat feature concern
    • DSM
    • GWM
    • IPC

  2. CM1 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  CM2
    No  GO to Pinpoint Test CR 

  3. CM2 PERFORM THE DSM (DRIVER FRONT SEAT MODULE) SELF-TEST

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

    Are any Diagnostic Trouble Codes (DTCs) recorded? 

    Yes  REFER to: Front Seats
    No  GO to  CM3

  4. CM3 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 the IPC DTC Chart.
    No  GO to  CM4

  5. CM4 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  DIAGNOSE the memory seat feature. REFER to: Front Seats
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