Grand Cherokee 2WD V6-3.7L (2008)
Refrigerant Pressure Sensor / Switch: Service and Repair
Installation
INSTALLATION
NOTE: Use only the specified O-ring as it is made of special material for R-134a. Use only refrigerant oil of the type required for the A/C
compressor.
NOTE: Typical A/C pressure transducer and refrigerant line shown.
1. Lubricate a new rubber O-ring seal (4) with clean refrigerant oil and install it onto the discharge line fitting (3).
2. Install the A/C pressure transducer (2) onto the A/C discharge line. Tighten the A/C pressure transducer to 5.1 Nm (45 in. lbs.).
3. Connect the wire harness connector (1) to the A/C pressure transducer.
4. Reconnect the negative battery cable.
