Pinpoint Test AP : The Lane Keeping Aid Warning Chime Is Inoperative
- AP1 CHECK THE HEADLAMPS ON WARNING CHIME OPERATION
- Ignition OFF.
- Place the headlamps switch in the parking or headlamp on position.
- Open the LH front door and observe the headlamps on warning chime operation.
Does the headlamps on warning chime operate?
Yes GO to AP2. No - AP2 RETRIEVE THE RECORDED DTCs FROM THE IPC SELF-TEST
- Ignition ON.
- Using a scan tool, perform the IPC self-test.
Are any DTCs present?
Yes For DTC U023A:00, GO to Pinpoint Test BG .For all other DTCs, REFER to DTC CHART - IPC . No GO to AP3. - AP3 RETRIEVE THE RECORDED DTCs FROM THE IPM-A SELF-TEST
- Ignition ON.
- Using a scan tool, perform the IPM-A self-test.
Are any DTCs present?
Yes REFER to the IPM-A DTC Chart in Lane Keeping System . No GO to AP4. - AP4 CHECK THE LANE DEPARTURE WARNING SYSTEM OPERATION
- Verify the lane departure warning system operates correctly.
Does the lane departure warning 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 .