LR3 (LA) V8-4394cc 4.4L (2005)
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.
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Remove the 3 bolts.
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Release the 5 clips.
3. Using T4, depressurize the air suspension.
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.
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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.
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Install a new O-ring seal.
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Tighten to 5 Nm (4 ft. lbs.).
2. Connect the electrical connector.
3. Using T4, pressurize the air suspension.
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.
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Install the bolts and tighten to 9 Nm (7 ft. lbs.).