Low Pressure Sensor / Switch: Service and Repair

Air Conditioning (A/C) Low Pressure Switch Replacement (Non-HP2)

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.






Notice: Refer to Fastener Notice.

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

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.