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Home >> Lincoln >> 2019 >> MKZ Base, AWD >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Information Center - Instrumentation, Message Center And Warning Chimes (2 Of 2) (Except Hybrid) >> Diagnosis And Testing >> Instrumentation, Message Center and Warning Chimes >> Pinpoint Tests >> Pinpoint Test BB : The Turn Signal-Hazard On Chime Or Turn Signal Left On Chime Is Inoperative >> Pinpoint Test BB : The Turn Signal-Hazard On Chime Or Turn Signal Left On Chime Is Inoperative

Pinpoint Test BB : The Turn Signal-Hazard On Chime Or Turn Signal Left On Chime Is Inoperative

  1. BB1 CHECK THE SAFETY BELT WARNING CHIME OPERATION

    • Ignition OFF.

    • Ignition ON.

    • Unbuckle the driver safety belt.

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

    Does the safety belt warning chime operate for approximately 6 seconds? 

    Yes  GO to  BB2
    No  Refer to IPC Guided Routine .

  2. BB2 CHECK THE TURN SIGNAL INDICATOR OPERATION

    • Verify the RH and LH turn signal indicators operate correctly.

    Do the turn signal indicators operate correctly? 

    Yes  GO to  BB3
    No  GO to Pinpoint Test M 

  3. BB3 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  Refer to IPC Guided Routine .
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