AIR CONDITIONING – Ford Thunderbird 2002 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Ford Thunderbird 2002

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Ford Thunderbird 2002:

• (center of dash)
• Battery
• C228a
• C228b
• C270a
• Central junction box (behind lower left side of dash)
• Computer data lines system
• Cool air bypass actuator (behind right center of dash, on hvac assembly)
• Data link (+)
• Data link (-)
• Defrost mode actuator (behind center of dash, on hvac assembly)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Evaporator discharge air temperature sensor (behind center of dash)
• Floor mode actuator (behind left center of dash, on hvac assembly)
• Fresh/recirculate door actuator (behind center of dash, on hvac assembly)
• Fuse 10a
• Fuse 5a
• G203 (bottom right side of dash)
• Hot at all times
• Hot in run
• Ign
• In-vehicle temperature sensor (behind center of dash)
• Left discharge temperature sensor (left side of dash)
• Outside temperature sensor (right front of engine compt)
• Panel mode actuator (behind right side of dash, on hvac assembly)
• Rear defogger system
• Right discharge air temperature sensor (right side of dash)
• S210
• S212 (right side of dash)
• S213 (right side of dash)
• S225 (center of dash)
• Sensor return
• Sensor signal
• Sensor signal return
• Sensor voltage
• Signal 2
• Sunload sensor (top of dash, above glove box)
• Switched (batt/gnd/open)
• Switched gnd

Automatic A/C Wiring Diagram (2 of 2) for Ford Thunderbird 2002

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Ford Thunderbird 2002:

• A/c clutch cycling pressure switch (left front of engine compartment)
• A/c clutch field coil
• A/c clutch relay
• Auxiliary coolant pump motor (right front of engine compt)
• Auxiliary coolant pump relay
• Blower ctrl
• Blower motor relay
• C175a
• Coolant control solenoid valve (right front of engine compt)
• Fuse 10a
• Fuse 15a
• Fuse 30a
• G102 (right side of engine compt)
• G203 (bottom right side of dash)
• Gnd
• Heater blower control module (behind left side of dash)
• Heater blower motor
• Hot at all times
• Hot in start or run
• Powertrain control module (pcm) (right rear of engine compartment)
• S104 (right side of engine compt)
• S112 (right engine compt)
• S114 (left side of engine compt)
• Sig return
• Underhood auxiliary junction box (ajb) (right front of engine compt)
• Vref