Ride Height Sensor: Service and Repair

HEIGHT SENSOR

Removal and Installation
Rear Load Leveling Air Suspension System

Exploded View RSU-42:

REMOVAL
1. Use CONSULT-II "EXHAUST SOLENOID" active test to release the air pressure from the rear load leveling air suspension system.
2. Disconnect the electrical connector for the height sensor.





3. Remove the two height sensor bolts and height sensor arm bracket bolt.
4. Remove the height sensor.

INSTALLATION
Installation is in the reverse order of removal.
1. Start the engine.
2. Use CONSULT-II to perform "STANDARD HEIGHT LEVEL" work support function.
3. Using data monitor of CONSULT-II, verify "HEIGT CALC" is at 0 mm.
4. Check the vehicle height. If vehicle height is not within ± 10 mm (0 ± 0.39 in) of the specification, perform the initialization procedure. Refer to RSU-44, "Initialization Procedure". Programming and Relearning