Bonneville V8-4.6L VIN Y (2004)
Refrigerant Pressure Sensor / Switch: Service and Repair
AIR CONDITIONING (A/C) REFRIGERANT PRESSURE SENSOR REPLACEMENT
TOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Raise and support the vehicle. Refer to vehicle lifting.
2. Disconnect the electrical connector from the A/C refrigerant pressure sensor (2).
3. Remove the A/C refrigerant pressure sensor (2) from the suction hose (4).
4. Remove and discard the O-ring (3).
INSTALLATION PROCEDURE
1. Install the O-ring (3) to the suction hose (4). Refer to O-Ring Replacement.
NOTE: Refer to Fastener Notice in Service Precautions.
2. Install the A/C refrigerant pressure sensor (2) to the suction hose (4).
Tighten
Tighten the sensor to 5 N.m (44 lb in).
3. Install the electrical connector to the A/C refrigerant pressure sensor (2).
4. Lower the vehicle.
