8D–190
WIRING SYSTEM
Heater and Air Conditioning (Manual)
General Description
The heater and air conditioning system consists of
pressure switch, A/C switch, electronic thermostat,
blower motor, fan switch, magnetic clutch for A/C
compressor, blower resistor, relays and PCM. Basically
the air conditioning system works while the A/C switch
and the fan switch are turned on, and stops working when
the pressure switch turns off or the electronic thermostat
cuts off the circuit.
The PCM also stops working of the air conditioning
system to reduce the engine load.
Refer to Heating and Ventilation System, and Air
Conditioning System in HVAC System.
SECTION