Pinpoint Test BD : The Turn Signal-Hazard On Chime Is Inoperative
- Normal Operation and Fault Conditions
See Turn Signal On Chime Tone. REFER to: Warning Chimes - System Operation and Component Description .
Possible Sources
- Turn signal indication concern
- Communication concern
- GWM concern
- BCM
- IPC
- BD1 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 BD2 No GO to Pinpoint Test BC - BD2 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 BD3 No GO to Pinpoint Test U - BD3 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 BD4 - BD4 CHECK THE GWM (GATEWAY MODULE A) DIAGNOSTIC TROUBLE CODES (DTCS)
- Using a diagnostic scan tool, check the GWM Continuous Memory Diagnostic Trouble Codes (CM DTCs).
Are any Diagnostic Trouble Codes (DTCs) recorded?
Yes No INSTALL a new BCM. REFER to: Body Control Module (BCM) .