Compressor Control Switches Removal (HT6/HD6/HU6)
WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Tools Required:
- J 43600 ACR 2000 Air Conditioning Service Center
- J 5403 Snap Ring Pliers
- J 9553-01 O-Ring Remover
- Recover the refrigerant using the J 43600.
- Disconnect the electrical connector from the switch (2) in the rear head of the compressor.
- Remove the switch retaining ring using the J 5403.
- Remove the switch (2) from the compressor.
- Remove the old O-ring seal from the switch cavity using the J 9553-01.
- Inspect the switch cavity and the O-ring groove in the rear head for dirt or foreign material. Clean the components as necessary.