with Radio
- Ignition ON, radio ON, adjust the radio balance and fade to each speaker.
- If any speaker does not operate properly, refer to SPEAKER MALFUNCTION .
- Ignition ON, buckle up driver seat belt, verify the scan tool Driver Seat Belt Status parameter is Buckled.
- If not Buckled refer to SEAT BELT INDICATOR CIRCUIT MALFUNCTION - DRIVER .
- Ignition ON, headlamp switch OFF, check that the diagnostic tool's parameter for Headlamp Switch ON is inactive.
- If not Inactive, refer to HEADLAMPS MALFUNCTION .
- Ignition ON, parking lamp switch OFF, verify the scan tool Parklamp Switch parameter is Inactive.
- If not Inactive, refer to PARK, LICENSE, AND/OR TAIL LAMPS MALFUNCTION .
- Ignition ON, turn signal switch OFF, verify the scan tool Left Turn Signal Switch parameter and the scan tool Right Turn Signal Switch parameter is Inactive.
- If not Inactive, refer to TURN SIGNAL LAMPS AND/OR INDICATORS MALFUNCTION .
- Ignition ON, parking brake released, verify the scan tool Park Brake Switch parameter is Inactive.
- If not Inactive, refer to PARK BRAKE SYSTEM DIAGNOSIS .
- Ignition ON, doors closed, verify that all scan tool parameters listed below are Inactive.
- Driver Door Ajar Switch
- Passenger Door Ajar Switch
- Left Rear Door Ajar Switch
- Right Rear Door Ajar Switch
- If any are not Inactive, refer to DOOR AJAR INDICATOR MALFUNCTION .
- Verify the scan tool Key in Ignition Status parameter is Inactive when the key is in the ignition and Active when the key is out of the ignition.
- If the scan tool parameter does not operate properly, replace the K9 Body Control Module.
- Ignition ON, verify that the scan tool Park Assist Switch parameter is Active when the parking assist is active and Inactive when the parking assist is Inactive.
- If the scan tool parameter does not operate properly, refer to PARKING ASSIST SYSTEM MALFUNCTION .
- If all tests operate properly, replace the A11 Radio.