Low Pressure Sensor / Switch: Service and Repair

AIR CONDITIONING (A/C) LOW PRESSURE SWITCH REPLACEMENT

REMOVAL PROCEDURE
1. Disconnect the electrical connector from the A/C low pressure switch.




2. Remove the A/C low pressure switch from the accumulator.
3. Remove the O-ring and discard.

INSTALLATION PROCEDURE
1. Install the new O-ring seal to the switch.




2. Install the A/C low pressure switch to the accumulator.

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the switch to 6 N.m (53 lb in).

3. Connect the electrical connector to the A/C low pressure switch.
4. Leak test the fittings of the components using the J 39400-A.