Circuit/System Testing
- Ignition ON, command each of the park assist indicator LEDs ON and OFF with a scan tool. Each of the LEDs should turn ON and OFF as commanded.
- If any of the LEDs do not turn ON and OFF, refer to Parking Assist Indicator Malfunction
- Transmission in REVERSE, verify the scan tool Park Assist System Status parameter displays Enable.
- If not the specified values, refer to Diagnostic Aids and the scan tool Park Assist Disable History parameters to determine the cause of the inhibit.
NOTE: After completing the next step the vehicle might need to be driven in the forward direction at speed greater than 40 km/h (25 MPH). - If all tests normal, replace the K41 Parking Assist Control Module.