Heating, Ventilation and Air Conditioning

A/C REFRIGERANT PRESSURE SENSOR REPLACEMENT

REMOVAL PROCEDURE

IMPORTANT: The air conditioning (A/C) refrigerant pressure sensor is mounted on a Schrader(R) valve. Recovery of the air conditioning A/C system is not needed.




1. Disconnect the electrical connector at the A/C refrigerant pressure sensor.




2. Remove the A/C refrigerant pressure sensor and the seal.
3. Discard the seal.

INSTALLATION PROCEDURE
Coat the seal with a mineral base 525 viscosity refrigerant oil.




1. Install a new seal to the A/C refrigerant pressure sensor fitting.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the A/C refrigerant pressure sensor.

Tighten
Tighten the A/C refrigerant pressure sensor to 6 N.m (53 lb in).




3. Connect the electrical connector to the A/C refrigerant pressure sensor