Heating and Air Conditioning: Locations

The high pressure service port is located on the liquid line between the condenser and the evaporator, near the front of the engine compartment.

The low pressure service port is located on the suction line, near the accumulator outlet.

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

The heater-only or a/c heater control panel is located to the right of the instrument cluster on the instrument panel.

The a/c high pressure switch is located on the discharge line near the compressor.

The a/c low pressure switch is located on the top of the accumulator.

The blower motor relay control circuit is protected by a fuse located in the junction block.

The blower motor relay is located in the PDC in the engine compartment.

The blower motor and blower wheel are located in the passenger side end of the HVAC housing, below the glove box.

A high pressure relief valve is located on the compressor cylinder head, which is at the rear of the compressor.

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

The a/c evaporator is located in the HVAC housing, under the instrument panel.

The heater core is located in the HVAC housing, under the instrument panel.