Suspension Control Pressure Sensor/Switch: Service and Repair

Air Suspension Pressure Sensor

Removal
1
WARNING: Do not work on or under a vehicle supported only by a jack. Always support the vehicle on safety stands.
Raise and support the vehicle.




2 Remove the air compressor housing cover.
- Remove the 3 bolts.
- Release the 5 clips.
3 Using T4, depressurize the air suspension. For additional information, refer to Air Suspension System Depressurize and Pressurize Air Suspension System Depressurize and Pressurize
4
NOTE:
Make sure the valve block does not become detached during removal of the air pressure sensor.
Disconnect the electrical connector.




5
CAUTION: Before the disconnection or removal of any components, ensure the area around joint faces and connections are clean. Plug any open connections to prevent contamination.
Remove the air pressure sensor.
- Remove and discard the O-ring seal.

Installation
1
NOTE:
Make sure the valve block does not become detached during installation of the air pressure sensor.
Install the air pressure sensor.
- Install a new O-ring seal.
- Tighten to 5 Nm (4 lb.ft).
2 Connect the electrical connector.
3 Using T4, pressurize the air suspension. For additional information, refer to Air Suspension System Depressurize and Pressurize Air Suspension System Depressurize and Pressurize
4
CAUTION: Make sure the air suspension compressor upper cover is correctly positioned.
CAUTION: Make sure the air suspension exhaust pipe is correctly located in to the air suspension upper cover.
Install the air compressor housing cover.
- Install the bolts and tighten to 9 Nm (7 lb.ft).