Elevation System Check
- Turn the ignition to the ON position, engine off.
- Set the parking brake.
- Place the gearshift in REVERSE (R).
- Verify that no
audible warning tones are heard.
- If the audible warning tone is heard, refer to PARKING AID in the Diagnosis and Testing portion of this service information.
NOTE:
The following system check should be carried out with the vehicle on a 3.0 m wide by 4.5 m deep (10 ft wide by 15 ft deep) smooth concrete surface, free of all obstacles and noise from fan and pneumatic tools.
NOTE:
No audible warning tones should be heard. If audible warning tones are heard, check to make sure the bumper is installed correctly and not tilted downward so that the sensor is pointing towards the ground.