AIR CONDITIONING – Lincoln Town Car Signature 2003 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Lincoln Town Car Signature 2003

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Lincoln Town Car Signature 2003:

• (at bottom of steering column) s210
• (at left footwell, forward of "a" pillar) s255
• (at left rear of engine compt) s148
• (behind left side of dash) s209
• (under lower center of dash) s281
• Air bag sliding contact
• Audio/climate control switch
• Battery junction box (bjb) (at right front side of engine compt)
• C228a
• C228b
• Central junction box (cjb) (behind left side of dash, to left of steering column)
• Computer data lines system
• Cruise control system
• Defogger system
• Driver temperature blend door actuator (behind center left side of dash)
• Electronic automatic temperature control (eatc) module (behind center of dash)
• Fan dn
• Fan up
• Fresh/recirculation door actuator (behind center of dash)
• Fuse 102 50a
• Fuse 103 30a
• Fuse 105 30a
• Fuse 12 15a
• Fuse 14 7.5a
• Fuse 19 10a
• Fuse 6 15a
• G203 (at bottom of left "a" pillar)
• Gnd
• Hot at all times
• Hot in run
• Hot in start or run
• Interior lights system
• Nca
• Passenger temperature blend door actuator (behind center right side of dash)
• Red
• S252 (behind left side of dash)
• S276 (under lower center of dash)
• Sig rtn
• Temp dn
• Temp up
• Vbatt
• Vpwr

Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2003

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Lincoln Town Car Signature 2003:

• (at left front side of engine compartment) s141
• (at left rear side of engine compt) g101
• (at right center of engine)
• (at right center of engine) s146
• (at right rear of engine) g106
• (at right rear side of engine compartment) s175
• (behind upper center of dash)
• (behind upper center of dash) s251
• A/c clutch cycling pressure switch (on right front side of engine)
• A/c clutch field coil
• A/c clutch relay
• Ambient air temperature sensor (center front of engine compartment, below upper radiator support)
• Autolamp sensor (on top left side of dash, above instrument cluster)
• Battery junction box (bjb) (at right front side of engine compt)
• Blower motor relay
• Engine cooling fan motor (at center front of engine compartment)
• Floor mode actuator (behind right side of dash)
• Front blower motor speed controller (in right rear of engine compt, on evaporator housing)
• G103 (at right front fender)
• Heater blower motor (at left rear side of engine compartment)
• In-vehicle temperature sensor (behind lower center of dash)
• Panel/defrost mode actuator (behind left side of dash)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (left rear side of engine compartment, on firewall)
• S129 (at right center side of engine compt)
• S174 (at right center of engine)
• S176
• S293
• S299 (behind right side of dash)