Heating and Air Conditioning
Fig. 3 Air Conditioning & Heater Vacuum Circuit. 1983-84 Crown Victoria & Grand Marquis (Less Automatic Temperature Control):
Fig. 2 Vacuum Distribution. 1983-84 Crown Victoria & Grand Marquis:
Fig. 5 Heater Vacuum Circuit. 1983-84 Crown Victoria & Grand Marquis (Less Air Conditioning):