Heating and Air Conditioning: Locations

The high pressure service port is located on the refrigerant line, near the discharge port of the compressor. The low pressure service port is located on the liquid line at the rear of the engine compartment, near the evaporator inlet tube.

The compressor clutch relay is located in the Power Distribution Center (PDC) in the engine compartment.

The heater-A/C control panel is located in the instrument panel center bezel below the radio and above the accessory switch bezel and ash receiver.

The high pressure cut-OFF switch is located on the discharge line near the compressor.

The low pressure cycling clutch switch is located on the top of the accumulator.

The blower motor and blower wheel are located in the passenger side end of the heater-A/C housing, below the glove box.

A high pressure relief valve is located on the compressor manifold, which is on the side of the compressor.

The condenser is located in the air flow in front of the engine cooling radiator.

The evaporator coil is located in the heater-A/C housing, under the instrument panel.

The heater core is located in the heater-A/C housing, under the instrument panel.