AIR CONDITIONING – Lincoln MKZ 2009 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram, Dual Zone A/C (1 of 3) for Lincoln MKZ 2009

List of elements for Automatic A/C Wiring Diagram, Dual Zone A/C (1 of 3) for Lincoln MKZ 2009:

• (main harness, near breakout to data link connector) s228
• A/c evaporative thermistor (right side of dash)
• Ac evap temp sensor
• Ambient air temperature sensor
• Ambient temp sensor
• Battery
• Battery junction box (bjb)
• Blower cmd
• Blower motor (right side of dash)
• Blower motor relay
• Blower rqst
• C2356a
• C2356b
• Cbp20
• Ch122
• Ch123
• Ch207
• Ch208
• Ch212
• Ch213
• Ch228
• Ch229
• Ch238
• Ch239
• Cmd
• Computer data lines system
• Def request
• Defogger system
• Dr sunload sensor
• Dual automatic temperature control (datc) module (center of dash)
• Dvr door temp fdbk
• Dvr temp door ccw
• Dvr temp door cw
• Front blower motor speed controller (right side of dash)
• Fuse 40a
• G201 (center of dash)
• G202 (left side of dash)
• Gd116
• Gnd
• Headlights system
• Hot at all times
• In car temp
• In-vehicle temperature sensor (left side of dash)
• Lh111
• Mode door 1 cw
• Mode door 1 cww
• Mode door 1 fdbk
• Motor+
• Motor-
• Ms can +
• Ms can -
• Pass sunload sens
• Pass temp door ccw
• Pass temp door cw
• Pass temp door fdbk
• Recirc ccw
• Recirc cw
• Rh104
• Rh111
• Run/start
• Sbp07
• Sensor ret 4
• Sunload sensor (right side of dash)
• Vdb06
• Vdb07
• Vh101
• Vh406
• Vh407
• Vh414
• Vh416
• Vh417
• Vh436
• Vh440
• Vh441
• Vpwr
• Vref 5v
• Vref ret

Automatic A/C Wiring Diagram, Dual Zone A/C (2 of 3) for Lincoln MKZ 2009

List of elements for Automatic A/C Wiring Diagram, Dual Zone A/C (2 of 3) for Lincoln MKZ 2009:

• (a/c jumper, near breakout to air conditioner evaporative thermistor) s204
• Amp
• C2280a
• C2280b
• Driver temperature blend door actuator (center of dash)
• Fuse 7.5a
• Hot at all times
• Hot in run or acc
• Hot in start or run
• Mode door actuator (center of dash)
• Passenger temperature blend door actuator (right side of dash)
• S131
• S206 (a/c jumper, near breakout to air conditioner evaporative thermistor)
• S227
• S229
• Smart junction box (sjb) (base of left "a" pillar)

Automatic A/C Wiring Diagram, Dual Zone A/C (3 of 3) for Lincoln MKZ 2009

List of elements for Automatic A/C Wiring Diagram, Dual Zone A/C (3 of 3) for Lincoln MKZ 2009:

• (dash panel to headlamp junction harness, near breakout to anti-theft hood switch) s124
• A/c clutch field coil (front of a/c compressor)
• A/c clutch relay
• A/c pressure transducer sensor (center rear of engine compt)
• Accr
• Acpt
• Battery junction box (bjb)
• C-sigrtn
• C-vref
• C175b
• C175e
• Ce302
• Ch302
• Computer data lines system
• Cylinder head temperature (cht) sensor (front of left cylinder head)
• E-sigrtn
• Ect
• Engine controls system
• Engine cooling fan motor (front of engine compt)
• Fc-v
• Fresh/recirculation door actuator (right side of dash)
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fuse 80a
• G103 (left side of engine compt)
• Hot at all times
• Hs can+
• Hs can-
• Le424
• Pcm control
• Pcm power relay
• Powertrain control module (pcm) (left rear of engine compt)
• Re405
• Re407
• Red
• S142 (dash panel to headlamp junction harness, near breakout to engine cooling fan motor)
• S143
• S155 (engine control sensor & fuel charge harness, near breakout to c144)
• Vdb04
• Vdb05
• Ve712
• Vec03
• Vh433