HVAC Control System
Wiring Diagram
BT-50_07004
1 PCM 7 A/C switch
2 A/C relay 8 Fan switch
3 Refrigerant pressure switch 9 Blower resistor
4 Magnetic clutch 10 Blower motor
5 Climate control unit 11 Blower relay
6 A/C Amplifier / Thermoswitch (incl.
evaporator temperature sensor)
Service Training BT-50 07-5
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