Air Conditioning (A/C) Refrigerant Pressure Sensor Replacement LE5, L61

Tools Required

J 39400-A Halogen Leak Detector

1. Raise the vehicle. Refer to Lifting and Jacking the Vehicle .



2. Disconnect the electrical connector from the pressure sensor.



3. Remove the pressure sensor from the compressor hose.
4. Remove and discard the seal.

1. Install a new seal in the pressure sensor.

Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

2. Install the pressure sensor to the compressor hose.

Tighten
Tighten the pressure sensor to 5 N·m (44 lb in).




3. Connect the pressure sensor electrical connector.
4. Lower the vehicle.
5. Leak test the fittings using the J 39400-A .