AIR CONDITIONING – Land Rover Discovery 4 HSE 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Land Rover Discovery 4 HSE 2014

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Land Rover Discovery 4 HSE 2014:

51

• (left kick panel) c1536
• (lower left front of engine) a/c compressor clutch
• (not used) c3234
• (top center of windshield) humidity sensor
• 5v sply
• C0467
• C0469l
• C0766l
• C0797
• C1166l
• C1168l
• C2238l
• C2240l
• C2443
• C2444l
• C2629l (right kick panel)
• C2724
• C2725l
• C3470l
• C3471
• C3510l
• C3829l
• Climate control module
• Computer data lines system
• Evaporator temperature sensor (right side of hvac unit)
• Feet/face air distribution motor (left side of hvac unit)
• Fuse 15a
• Gnd
• Hot w/ micro relay 2 energized
• Hs can h
• Hs can l
• Instrument cluster
• Left air temperature door motor (lower left side of hvac unit)
• Lin
• Ms can h
• Ms can l
• Out
• Pressure sen
• Pwr
• Quiescent current control module
• Rear a/c circuit
• Recirculation motor (top right side of hvac unit)
• Red
• Refrigerant pressure sensor (left front of engine)
• Right air temperature door motor (lower right side of hvac unit)
• Screen air distribution door motor (upper right side of hvac unit)
• Solar sen lf
• Solar sen rh
• Solar sens
• Temperature/ humidity sensor (left side of dash)
• V out

Automatic A/C Wiring Diagram (2 of 2) for Land Rover Discovery 4 HSE 2014

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Land Rover Discovery 4 HSE 2014:

44

• Air conditioning (a/c) compressor clutch relay
• Ambient air temperature sensor (behind center of front bumper)
• B d can h1
• B d can l1
• Blower relay
• C0560l (right front side of engine compt)
• C0570l
• C0634
• C0635l
• C2238l
• C2240l
• C2606l (right front wheelwell)
• C2724
• C2725l
• C2927 (right front of engine compt)
• C2996l
• C2996l c2997
• C2997
• C3126
• C3127
• C3557l (rear of right front wheelwell)
• Computer data lines system
• Engine control module (ecm) (right side of engine compt)
• Engine control module cooling fan motor (right rear of engine compt)
• Engine coolant temperature (ect) sensor (center rear of engine)
• Engine junction box (right side of engine compt)
• Front blower motor (behind right side of dash)
• Front blower motor control module (near front blower motor)
• Fuse 15a
• Fusible link 11 20a
• Fusible link 12 40a
• G g bat1
• G r ats
• G r engts
• Hot at all times
• Hot w/ engine control module relay energized
• I a ats
• I a engts
• I f fss
• O s pcf
• O t evf
• Red
• Sunlight sensor (top center of dash)
• Viscous cooling fan (behind radiator)

Cool Box Wiring Diagram for Land Rover Discovery 4 HSE 2014

List of elements for Cool Box Wiring Diagram for Land Rover Discovery 4 HSE 2014:

11

• C0583l
• C2411l
• C2412l
• C2566 (base of left "b" pillar)
• C2754s
• C2755
• Central junction box (right side of dash)
• Cool box
• Cooling fan
• Fuse 10a
• Hot w/ ignition relay energized

Rear A/C Wiring Diagram for Land Rover Discovery 4 HSE 2014

List of elements for Rear A/C Wiring Diagram for Land Rover Discovery 4 HSE 2014:

46

• (base of left "d" pillar)
• (not used)
• (right kick panel) c0811
• 12v
• Air distribution mode motor (front of rear hvac unit)
• Air temperature mode motor (front of rear hvac unit)
• Blower control module (near rear blower motor)
• C0277
• C0349s
• C0421
• C0421 c0349s
• C0467
• C0469l
• C0570l
• C0585l
• C0786s
• C0786s c0277
• C0839s
• C0839s c1214
• C1214
• C1969s
• C1969s (base of left "d" pillar)
• C2242l
• C2244l
• C2411l
• C2412l
• C3470l
• C3471
• Central junction box (right side of dash)
• Climate control module
• Computer data lines system
• Engine junction box (right side of engine compt)
• Evaporator temperature sensor (right side of hvac unit)
• Fuse 10a
• Fuse 30a
• Gnd
• Hot at all times
• Hot w/ ignition relay energized
• Lin
• Line bus
• Magnetic valve (under rear blower unit)
• Power
• Rear automatic temperature control module (center rear of headliner)
• Rear blower motor (left side of luggage compt)
• Rear blower relay
• Red