Pinpoint Test BD : The Lane Keeping Aid Warning Chime Is Inoperative
- BD1 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 BD2 No Refer to IPC Hardware Testing . - BD2 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 DTC Chart: IPC in this article. No GO to BD3 - BD3 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 GO to BD4 - BD4 CHECK THE LANE DEPARTURE SYSTEM OPERATION
- Verify the lane departure system operates correctly.
Does the lane departure system operate correctly?
Yes The system is operating correctly at this time. Inform the customer that this chime only operates with the hands off the steering wheel. No REFER to: Lane Keeping System .