AIR CONDITIONING – Jeep Cherokee Trailhawk 2014 – SYSTEM WIRING DIAGRAMS

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 5) for Jeep Cherokee Trailhawk 2014

List of elements for Automatic A/C Wiring Diagram (1 of 5) for Jeep Cherokee Trailhawk 2014:

• (under center console) g914a
• 5v ref
• 87a
• A/c clutch relay
• A/c compressor ctrl
• A937
• Actu gnd sig
• Air inlet drv outside
• Auto hdlp sig
• C130
• C131
• C134
• C136
• C137
• C138
• C139
• C140
• C141
• C142
• C143
• C162
• C164
• C21
• C224
• C229
• C233
• C235
• C24
• C26
• C27
• C32
• C333
• C36
• C361
• C362
• C363
• C37
• C56
• Cabin htr rly 1 ctrl
• Cabin htr rly 2 ctrl
• Cabin htr rly 3 ctrl
• Can ihs (+)
• Can ihs (-)
• Computer data lines system
• D101
• D102
• Drv recirculation
• F948
• Fsd b (+)
• Ft blower rtn
• Ft blw pwr ctrl
• Fuse 10a
• Fuse 15a
• Fuse 40a
• Fused ign run
• G139
• G39
• G909a (left front corner of engine compt)
• G917a (right front of center console)
• G939
• Gnd
• Hot at all times
• Hvac blower relay
• Hvac module
• I207
• I300
• I301
• I305a
• In car temperature sensor (lower left center of dash)
• L24
• Lt blend dr drv 1
• Lt blend dr drv 2
• Lt blend dr sig
• Lt floor temp sens sig
• Mode door sig
• Mode dr drv floor
• Mode dr drv panel
• Recirculation actu drv
• Recirculation circuit
• Red
• Right blend door actuator (right side of hvac unit)
• Rt blend dr drv 1
• Rt blend dr drv 2
• Rt blend dr sig
• Run relay 1
• Run/ start relay
• Sens gnd
• Sens rtn
• Sens sig
• Sp468
• Sp623
• Sun sens sig 1
• Sun sens sig 2
• Sun sensor (top center of dash)
• Tan
• Temp rtn
• Temp sig
• Underhood power distribution center (pdc) (left side of engine compt)
• Z912

Automatic A/C Wiring Diagram (2 of 5) for Jeep Cherokee Trailhawk 2014

List of elements for Automatic A/C Wiring Diagram (2 of 5) for Jeep Cherokee Trailhawk 2014:

• (behind right side of dash) hvac blower motor
• (center of steering wheel, in steering wheel jumper harness) s03a
• (lower left front of engine) a/c compressor clutch
• (on blower motor housing) blower motor power module
• 5v ref
• A/c clutch ctrl
• Actu gnd sig
• Blw mtr sply
• C229
• C56
• Computer data lines system
• Drv recirculation
• Front mode door actuator (upper left side of hvac unit)
• Ft blower rtn
• Ft blw pwr ctrl c1
• Ft blw pwr rtn
• Ft blw pwr rtn c2
• Fused ign run/
• G904a (2.4l: left front of engine) (3.2l: lower left rear of engine)
• G911a (right front of center console)
• G912a (under front of center console)
• Gnd
• Humidity sensor (top center of windshield)
• I200
• I201
• I300
• I305a
• I308
• I310
• Inlet drv outside
• Left blend door actuator (left side of hvac unit)
• Lin bus
• Lt blend dr drv 1
• Lt blend dr drv 2
• Lt blend dr sig
• Mode dr drv floor
• Mode dr drv panel
• Mode dr sig
• Recirculation door actuator (bottom of hvac air inlet housing)
• Recirculation drv
• S02a
• Sp205
• Start ctrl output
• Tan
• Z911

Automatic A/C Wiring Diagram (3 of 5) for Jeep Cherokee Trailhawk 2014

List of elements for Automatic A/C Wiring Diagram (3 of 5) for Jeep Cherokee Trailhawk 2014:

• (behind center of front grille, in front end module harness) sp655
• (behind left side of upper front grille) ambient air temperature sensor
• Aat sig
• Body control module (left end of dash)
• Can c (+)
• Can c (-)
• Circuit board
• Computer data lines system
• D45
• D46
• Evaporator temperature sensor (behind center of dash)
• G31
• G931
• Hood ajar switch (on hood latch assembly)
• I101
• I205
• I209
• Left floor duct temperature sensor (in left hvac floor duct)
• Left panel duct temperature sensor (in left hvac panel duct)
• Right floor duct temperature sensor (in right hvac floor duct)
• Right panel duct temperature sensor (in right hvac panel duct)
• S01a
• Sens gnd
• Sens sig
• Tan
• Tan/pnk

Automatic A/C Wiring Diagram (4 of 5) for Jeep Cherokee Trailhawk 2014

List of elements for Automatic A/C Wiring Diagram (4 of 5) for Jeep Cherokee Trailhawk 2014:

• 2.4l
• 3.2l
• 5v sply
• 87a
• A/c compressor control
• A/c compressor solenoid
• A/c pres sig
• A/c pressure transducer (right front of engine compt)
• A12
• Auxiliary power distribution center (aux pdc) (left side of engine compt)
• B12
• Electric air heater (left center of dash)
• Fsd cabin htr 1 sply
• Fsd cabin htr 2 sply
• Fsd cabin htr 3 sply
• Fuse 50a
• G904a (2.4l: left front of engine) (3.2l: lower left rear of engine)
• G908a (right rear of engine compt)
• Gnd
• Hot at all times
• I102
• I200
• I201
• I203
• Ptc relay 1
• Ptc relay 2
• Ptc relay 3
• Red
• Sens gnd
• Tan

Automatic A/C Wiring Diagram (5 of 5) for Jeep Cherokee Trailhawk 2014

List of elements for Automatic A/C Wiring Diagram (5 of 5) for Jeep Cherokee Trailhawk 2014:

• (left side of dash, in left dash harness) (3.2l) sp117 (2.4l) sp1724
• 2.4l
• 3.2l
• 5 volt sply
• 5v sply
• 87a
• A/c clutch ctrl
• A/c press sig
• A958
• Accelerator pedal position sensor (top of accelerator pedal bracket)
• C13
• C18
• Can c (+)
• Can c (-)
• Computer data lines system
• D27
• D28
• D511
• Ect sig
• Engine controls system
• Engine coolant temperature sensor (rear of engine)
• Fuse 100a
• Fuse 10a
• Fuse 5a
• Fused b (+)
• G903a (left rear of engine compt)
• G906a (lower right front of engine compt)
• Gnd
• Grille shutter actuator (2.4l) (bottom center of lower front grille)
• Hot at all times
• I100a
• I101
• I103
• I207
• K173
• K175
• K854
• K914
• K915
• Lin bus
• N29
• Powertrain control module (left side of transmission)
• Rad fan ctrl
• Rad fan ctrl sig
• Rad fan enable sig
• Radiator fan module (left rear of radiator)
• Radiator fan relay
• Red
• Sens gnd
• Sp1070 (right rear of engine, in engine harness)
• Underhood power distribution center (pdc) (left side of engine compt)
• Z903

Manual A/C Wiring Diagram (1 of 4) for Jeep Cherokee Trailhawk 2014

List of elements for Manual A/C Wiring Diagram (1 of 4) for Jeep Cherokee Trailhawk 2014:

• (center of steering wheel, in steering wheel jumper harness) s03a
• (under center console) g914a
• 5v ref
• 87a
• A/c clutch relay
• A/c compressor ctrl
• A937
• Actu gnd sig
• Air inlet drv outside
• Auto hdlp sig
• C131
• C136
• C137
• C138
• C139
• C140
• C141
• C142
• C143
• C164
• C21
• C224
• C229
• C233
• C235
• C24
• C26
• C27
• C32
• C333
• C361
• C362
• C363
• C56
• Cabin htr rly 1 ctrl
• Cabin htr rly 2 ctrl
• Cabin htr rly 3 ctrl
• Can ihs (+)
• Can ihs (-)
• Computer data lines system
• D101
• D102
• Drv recirculation
• F948
• Fsd b (+)
• Ft blower rtn
• Ft blw pwr ctrl
• Fuse 10a
• Fuse 40a
• Fused ign run
• G909a (left front corner of engine compt)
• G939
• Gnd
• Hot at all times
• Hvac blower relay
• Hvac module
• Hzrd sw sens
• I207
• I301
• I305a
• Inlet drv outside
• L24
• L91
• Left blend door actuator (left side of hvac unit)
• Lt blend dr drv 1
• Lt blend dr drv 2
• Lt blend dr sig
• Lt floor temp sens sig
• Mode door sig
• Mode dr drv floor
• Mode dr drv panel
• Recirculation actu drv
• Recirculation door actuator (bottom of hvac air inlet housing)
• Recirculation drv
• Red
• Right blend door actuator (right side of hvac unit)
• Rt blend dr drv 1
• Rt blend dr drv 2
• Rt blend dr sig
• Run relay 1
• Run/ start relay
• S02a
• Sens gnd
• Sens sig
• Sp1737
• Sp468
• Sun sensor (top center of dash)
• Tan
• Underhood power distribution center (pdc) (left side of engine compt)
• Z912

Manual A/C Wiring Diagram (2 of 4) for Jeep Cherokee Trailhawk 2014

List of elements for Manual A/C Wiring Diagram (2 of 4) for Jeep Cherokee Trailhawk 2014:

• (behind center of front grille, in front end module harness) sp655
• (behind left side of upper front grille) ambient air temperature sensor
• (behind right side of dash) hvac blower motor
• (lower left front of engine) a/c compressor clutch
• (on blower motor housing) blower motor power module
• 2.4l
• 5v ref
• A/c clutch ctrl
• Aat sig
• Actu gnd sig
• Blw
• Blw mtr sply
• Body control module (left end of dash)
• C229
• C56
• Can c (+)
• Can c (-)
• Circuit board
• Computer data lines system
• D45
• D46
• Evaporator temperature sensor (behind center of dash)
• Front mode door actuator (upper left side of hvac unit)
• Ft blower rtn
• Ft blw pwr ctrl c1
• Ft blw pwr rtn
• Ft blw pwr rtn c2
• G31
• G904a (2.4l: left front of engine) (3.2l: lower left rear of engine)
• G911a (right front of center console)
• G931
• Gnd
• Hazard sw
• Hood ajar switch
• I101
• I200
• I201
• I205
• I209
• I300
• I305a
• I308
• L91
• Left floor duct temperature sensor (in left hvac floor duct)
• Mode dr drv floor
• Mode dr drv panel
• Mode dr sig
• S01a
• Sens gnd
• Sens sig
• Tan
• Tan/pnk
• Z911

Manual A/C Wiring Diagram (3 of 4) for Jeep Cherokee Trailhawk 2014

List of elements for Manual A/C Wiring Diagram (3 of 4) for Jeep Cherokee Trailhawk 2014:

• 2.4l
• 3.2l
• 5v sply
• 87a
• A/c compressor
• A/c compressor solenoid
• A/c pres sig
• A/c pressure transducer (right front of engine compt)
• A12
• Auxiliary power distribution center (aux pdc) (left side of engine compt)
• B12
• Control
• Electric air heater (left center of dash)
• Fsd cabin htr 1 sply
• Fsd cabin htr 2 sply
• Fsd cabin htr 3 sply
• Fuse 50a
• G904a (2.4l: left front of engine) (3.2l: lower left rear of engine)
• G908a (right rear of engine compt)
• Gnd
• Hot at all times
• I102
• I200
• I201
• I203
• Ptc relay 1
• Ptc relay 2
• Ptc relay 3
• Red
• Sens gnd
• Tan

Manual A/C Wiring Diagram (4 of 4) for Jeep Cherokee Trailhawk 2014

List of elements for Manual A/C Wiring Diagram (4 of 4) for Jeep Cherokee Trailhawk 2014:

• (left side of dash, in left dash harness) (3.2l) sp117 (2.4l) sp1724
• 2.4l
• 3.2l
• 5 volt sply
• 5v sply
• 87a
• A/c clutch ctrl
• A/c press sig
• A958
• Accelerator pedal position sensor (top of accelerator pedal bracket)
• C13
• C18
• Can c (+)
• Can c (-)
• Computer data lines system
• D27
• D28
• D511
• Ect sig
• Engine controls system
• Engine coolant temperature sensor (rear of engine)
• Fuse 100a
• Fuse 10a
• Fuse 5a
• Fused b (+)
• G903a (left rear of engine compt)
• G906a (lower right front of engine compt)
• Gnd
• Grille shutter actuator (2.4l) (bottom center of lower front grille)
• Hot at all times
• I100a
• I101
• I103
• I207
• K173
• K175
• K854
• K914
• K915
• Lin bus
• N29
• Powertrain control module (left side of transmission)
• Rad fan ctrl
• Rad fan ctrl sig
• Rad fan enable sig
• Radiator fan module (left rear of radiator)
• Radiator fan relay
• Red
• Sens gnd
• Sp1070 (right rear of engine, in engine harness)
• Underhood power distribution center (pdc) (left side of engine compt)
• Z903