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Air Conditioning — Lincoln Navigator L 2008 Wiring Diagram

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Lincoln Navigator L 2008

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Lincoln Navigator L 2008:

101

(bottom left side of hvac unit) driver temperature blend door actuator
(early production) s227
(in front heater blower motor harness, near breakout to c299) s217
(in front heater blower motor harness, near breakout to left side of dash)
(in front heater blower motor harness, near breakout to left side of dash) s220
(in main harness, near breakout to center of dash)
(left side of hvac unit) mode door actuator
(on left "b" pillar) g301
(right side of hvac unit) fresh/ recirculation door actuator
Ambient signal
Auxiliary climate control module
Battery junction box (bjb) (center front of engine compartment)
Blower
Blower motor (right side of hvac unit)
Blower relay
C228a
C228b
Cbp37
Ch112
Ch113
Ch114
Ch122
Ch123
Ch202
Ch203
Ch207
Ch208
Ch212
Ch213
Ch228
Ch229
Ch233
Ch234
Ch238
Ch239
Ch402
Ch447
Computer data lines system
Defogger system
Defrost request
Driver sunload
Evap
Feedback
Front blower motor relay
Fuse 10a
Fuse 40a
G200 (behind right kick panel)
G203 (behind left kick panel)
Gd113
Gd138
Gnd
Heater blower motor control module (right side of hvac unit)
Hot at all times
Hot in on or start
Humidity signal
Hvac (datc) module (in center of dash)
In-vehicle signal
Interior lights system
Lh111
Lh115
Mode/temp
Motor+
Motor-
Ms can+
Ms can-
Passenger sunload
Passenger temperature blend door actuator (top front of hvac unit)
Rear mode door actuator (top left side of hvac unit)
Redundant cc signal
Relay 1
Relay 2
Relay 3
Rh111
S219
S222
S223
S228
S349
Sbp15
Signal return
Variable blower control
Vbatt
Vdb06
Vdb07
Vh101
Vh301
Vh406
Vh407
Vh413
Vh414
Vh416
Vh417
Vh436
Vh438
Vh439
Vh440
Vh441
Vha15
Vha17
Vpwr
Vref

Automatic A/C Wiring Diagram (2 of 3) for Lincoln Navigator L 2008

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Lincoln Navigator L 2008:

(behind front of radiator grille) ambient air temperature sensor
(behind left side of dash) (navigator) in-vehicle temperature/ humidity sensor
(behind left side of dash) in-vehicle temperature sensor
(top center of hvac unit) evaporator discharge air temperature sensor
(under top center of dash) sunload sensor
C218a
C218b
C2280e
C2280f
C2280g
Clock spring (in steering wheel)
Expedition
Fan+
Fan-
Fuse 10a
Fuse 7.5a
Head- lights system
Hot at all times
Hot in on or start
Left steering wheel switch
Navigator
Rear blend door actuator (center of auxiliary hvac unit)
Right steering wheel switch
S410 (in rear light connector harness, in breakout to right side of cargo area)
S411 (in rear light connector harness, in breakout to right side of cargo area)
Smart junction box (sjb) (behind right kick panel)
Solid state
Temp+
Temp-

Automatic A/C Wiring Diagram (3 of 3) for Lincoln Navigator L 2008

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Lincoln Navigator L 2008:

(in engine control sensor harness, near breakout to front of engine compt) s122
(left front of engine compartment) g103
(navigator: near breakout to auxiliary relay box 2) (except navigator: in breakout to right side of loading space) s417
(right rear of engine compartment)
A/c clutch field coil (right front of engine)
A/c clutch relay
A/c pressure
A/c pressure transducer sensor (right front of engine compt)
Accr
Auxiliary blower motor (right side of auxiliary hvac unit)
Auxiliary blower motor resistor assembly (right side of auxiliary hvac unit)
Auxiliary relay box 2 (right rear corner of vehicle)
Battery junction box (bjb) (center front of engine compartment)
C175b
C175e
Ce607
Ch302
Ch421
Computer data lines system
Control fan motor
Electronic fan clutch (top front of engine)
Engine controls system
Fan motor control
Fan speed signal
Fuse 10a
Fuse 20a
Fuse 30a
G107
G403 (navigator: left rear corner of vehicle) (except navigator: (right rear of vehicle)
Gnd
Hot at all times
Hs can+
Hs can-
Le423
Pcm control
Pcm power relay
Pcm power rly sw out
Powertrain control module (pcm) (right rear of engine compartment)
Re407
Rear blower motor relay 1
Rear blower motor relay 2
Rear blower motor relay 3
S102
S106
S120
S140
S412 (in rear light connector harness, in breakout to right side of cargo area)
S414 (in rear light connector harness, near breakout to g402)
S418 (w/ power vent windows)
Signal return
Thermal limiter
Vdb04
Vdb05
Vec03
Vec10
Vh433
Vref

AIR CONDITIONING – Lincoln Navigator L 2008 – SYSTEM WIRING DIAGRAMS