Operation CHARM: Car repair manuals for everyone.

Refrigerant Pressure Sensor / Switch: Service and Repair






Remove or Disconnect

1. Air cleaner and duct assembly.
2. Battery ground (negative) cable.
3. Electrical connector at A/C pressure sensor/fan switch.
4. A/C pressure sensor/fan switch from liquid line.

Install or Connect

1. New O-ring seal lubricated with mineral base 525 viscosity refrigerant oil.
2. A/C pressure sensor/fan switch to liquid line.

Tighten
^ Switch to 5 N.m (44 lb. in.).

3. Electrical connector at A/C pressure sensor/fan switch.
4. Battery ground (negative) cable.
5. Air cleaner and duct assembly.