C 1500 Suburban 2WD V8-454 7.4L VIN N TBI (1995)
Refrigerant Pressure Sensor / Switch: Service and Repair
Compressor Pressure Switch
Compressor Pressure Switch
Remove or Disconnect
1. Negative battery cable.
2. Electrical connectors, as necessary.
3. Compressor pressure switch.
4. O-Ring seal.
Install or Connect
1. New O-ring seal.
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Coat O-ring seal with 525 viscosity refrigerant oil.
2. Compressor pressure switch. Tighten Compressor pressure switch to 6 Nm (53 lb in.).
3. Electrical connectors, as necessary.
4. Negative battery cable.