AIR CONDITIONING – Mercury Montego Premier 2006 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Mercury Montego Premier 2006

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Mercury Montego Premier 2006:

• (freestyle: near breakout to c210) (five hundred/montego: near breakout to 217)
• (left bottom of dash) (late production) g202 g203 (early production) (left bottom of dash)
• (left bottom of dash) g202
• (main harn, breakout to c289)
• (main harn, near breakout to c226)
• Actuator mtr
• Ambient air temperature sensor (freestyle: behind left side of front grille) (five hundred/montego: behind front grille)
• Autolamp sensor
• Autolamp/sunload sensor (top center of dash)
• Battery junction box (bjb) (left front of engine compt)
• Blower motor relay
• C2280b
• C228a
• C228b
• Data link connector (dlc) (under left side of dash)
• Def ctrl
• Defogger system
• Driver mtr
• Electronic automatic temperature control (eatc) module (center of dash)
• Front blower motor (right side of dash)
• Front blower motor speed controller (right side of dash)
• Fuse 7.5a
• G202 (left bottom of dash)
• Gnd
• Headlights system
• Hot at all times
• Hot in acc or run
• Hot in run or start
• In-vehicle temperature sensor (left side of dash)
• Ind ctrl
• Ms can +
• Ms can -
• Mtr ret
• Pnk
• Red
• Ref voltage
• Rly ctrl
• Rly status
• S200 (early production) (in main harness, near breakout to c240a)
• S204
• S205
• S214
• S215 (main harness, near breakout to c2004)
• S216 (near breakout to c210)
• S217
• Seats system
• Sens sig
• Sig ret
• Smart junction box (sjb) (left side of dash)
• Spd ctrl
• Sunload sensor
• Temp req
• Vbatt
• Vpwr

Automatic A/C Wiring Diagram (2 of 3) for Mercury Montego Premier 2006

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Mercury Montego Premier 2006:

• (main harn, breakout to c2092)
• (main harn, breakout to c2286)
• C2280a
• Driver temperature blend door actuator (left center of dash)
• Fresh/recirculation door actuator (right side of dash)
• Fuse 10a
• Fuse 7.5a
• Hot in acc or run
• Hot in start or run
• Mode door actuator (freestyle: left center of dash) (five hundred/ montego: left side of dash)
• Passenger temperature blend door actuator (right side of dash)
• S142
• S201
• S202
• Smart junction box (sjb) (left side of dash)

Automatic A/C Wiring Diagram (3 of 3) for Mercury Montego Premier 2006

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Mercury Montego Premier 2006:

• (dash panel to headlamp junction harn, near break- out to c135) s117
• (engine control sensor & fuel charge harn, near breakout to c1196)
• (engine control sensor & fuel charge harn, near breakout to c175t)
• (left front of engine compt) battery junction box (bjb)
• A/c clutch cycling pressure switch (left front of engine)
• A/c clutch field coil (left front of engine)
• A/c clutch relay
• A/c compressor clutch diode
• Battery junction box (bjb) (left front of engine compt)
• C175b
• C175e
• Early production
• Engine controls system
• Engine coolant temperature (ect) sensor (top rear of engine)
• Engine cooling fan motor (behind radiator)
• Evaporator discharge air temperature sensor (left center of dash)
• Fuse 10a
• Fuse 30a
• Fuse 60a
• G100 (right front fender)
• G101 (right front of engine compt)
• Hot at all times
• Joint connector
• Joint connector (early production)
• Late production
• Mtr ctrl
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (right rear of engine compt)
• Red/pnk
• Ref voltage
• Rly ctrl
• S103
• S107 (in engine control sensor and fuel charge harness, near breakout to c134)
• S108
• S119 near breakout to battery junction box)
• S124
• S141
• S143 (late production)
• Sens sig
• Sig ret
• Sw sig

Manual A/C Wiring Diagram (1 of 2) for Mercury Montego Premier 2006

List of elements for Manual A/C Wiring Diagram (1 of 2) for Mercury Montego Premier 2006:

• (in main harness, breakout to c240a) (early production) s200
• (left bottom of dash)
• (left bottom of dash) (early production) g203
• (left bottom of dash) (late production) g202
• (main harn, break- out to c2092) s202
• (main harn, breakout to c2286) s201
• (not used)
• +/-
• A/c req
• Ac req
• Battery junction box (bjb) (left front of engine compt)
• Blower motor relay
• Blower motor resistor (right side of dash)
• C2280a
• C2280b
• C294a
• C294b
• Defogger system
• Defrost req
• Driver temperature blend door actuator (left center of dash)
• Fresh/recirculation door actuator (right side of dash)
• Front blower motor (right side of dash)
• Function selector switch assembly
• Fuse 10a
• Fuse 7.5a
• G202
• Gnd
• High
• Hot at all times
• Hot in acc or run
• Hot in start or run
• Illum
• Instrument cluster
• Interior lights system
• Medium high
• Medium low
• Microprocessor
• Mode door actuator (left side of dash)
• Pnk
• Red
• Rly ctrl
• Rly status
• S142
• S216 (near breakout to c210)
• S217 (near breakout to c210)
• S230
• Sig
• Sig rtn
• Smart junction box (sjb) (left side of dash)
• Vbatt
• Vpwr
• Vref

Manual A/C Wiring Diagram (2 of 2) for Mercury Montego Premier 2006

List of elements for Manual A/C Wiring Diagram (2 of 2) for Mercury Montego Premier 2006:

• (dash panel to headlamp junction harn, near break- out to c135) s117
• (engine control sensor & fuel charge harn, near breakout to c1196)
• (engine control sensor & fuel charge harn, near breakout to c175t)
• (left front of engine compt) battery junction box (bjb)
• A/c clutch cycling pressure switch (left front of engine)
• A/c clutch field coil (left front of engine)
• A/c clutch relay
• A/c compressor clutch diode
• Battery junction box (bjb) (left front of engine compt)
• C175b
• C175e
• Early production
• Engine controls system
• Engine coolant temperature (ect) sensor (top rear of engine)
• Engine cooling fan motor (behind radiator)
• Evaporator discharge air temperature sensor (left center of dash)
• Fuse 10a
• Fuse 30a
• Fuse 60a
• G100 (right front fender)
• G101 (right front of engine compt)
• Hot at all times
• Joint connector
• Joint connector (early production)
• Late production
• Mtr ctrl
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (right rear of engine compt)
• Red/pnk
• Ref voltage
• Rly ctrl
• S103
• S107 (in engine control sensor and fuel charge harness, near breakout to c134)
• S108
• S119 near breakout to battery junction box)
• S124
• S141
• S143 (late production)
• Sens sig
• Sig ret
• Sw sig