Refrigerant Pressure Sensor / Switch: Service and Repair

Removing and installing





- Disconnect harness connector.
- Remove A/C pressure switch -B-.
Tightening torque: 5 Nm (44 in. lb)
- Replace O-ring seal -A- (10.8 mm x 1 .8 mm) A/C Coupler O-ring





- To test cooling efficiency with switch removed, bridge terminals -1 - and -2- on connector -B-.

The A/C system remains closed due to the Schrader valve in the line connection.