Low Pressure Sensor / Switch: Service and Repair
AIR CONDITIONING (A/C) LOW PRESSURE SWITCH REPLACEMENTTOOLS REQUIRED
J 39400-A Halogen Leak Detector
REMOVAL PROCEDURE
1. Recover the refrigerant from the A/C system. Refer to Refrigerant Recovery and Recharging
2. Disconnect the A/C low pressure switch electrical connector.
3. Remove the A/C low pressure switch (5) from the accumulator.
INSTALLATION PROCEDURE
NOTE: Refer to Fastener Notice in Service Precautions.
1. Install the A/C low pressure switch (5) to the accumulator.
Tighten
Tighten the A/C low pressure switch to 5 N.m (44 lb in).
2. Connect the A/C low pressure switch electrical connector.
3. Evacuate and recharge the A/C system. Refer to Refrigerant Recovery and Recharging
4. Leak test the fittings components using the J 39400-A.