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Air Conditioning — Jeep Grand Cherokee Limited 2010 Wiring Diagram

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010

List of elements for Automatic A/C Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010:

(left rear of engine compt) g100
A/c heater control
A114
Act temp
Blower motor relay
C115
C121
C153
C161
C200
C21
C210
C255
C266
C268
C53
C55
C56
C61
C66
C68
Can b bus (+)
Can b bus (-)
Computer data lines system
D54
D55
Defogger rly ctrl
Drv temp rtn
Evaporator temp sens sig
Evaporator temperature sensor (left side of hvac unit)
F921
Front blower control
Front blower ctrl
Front blower power module (right side of hvac unit)
Front mode door common drv
Front mode door drv
Ft blw fd
Fuse 10 10a
Fuse 11 40a
Fused b (+)
Fused run rly out
G139
G200 (near breakout to data link connector)
G39
G939
Ground
Hot at all times
Hot w/ run relay energized
Interior lights system
Junction block (left side of dash)
Left blend door common drv
Left blend door drv
Panel lmp drv
Power distribution center (left side of engine compt)
Rear mode door actuator (center of hvac unit)
Rear mode door common drv
Rear mode door drv
Rear window defogger relay
Recirculation door common drv
Recirculation door drv
Red
Right blend door actuator (center of hvac unit)
Right blend door common drv
Right blend door drv
Rr mode mtr a
Rr mode mtr b
S136
S204
Sens gnd
Sun sens 1 sig
Sun sens 2 sig
Sun sens rtn
Sun sensor (top center of dash)
Z134
Z906

Automatic A/C Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010

List of elements for Automatic A/C Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010:

(left rear of engine compt) g100
(left side of engine compt) g102
(left side of engine compt) integrated power module
A/c clutch fd
A/c clutch relay
A/c compressor clutch (3.7l: top front of engine) (5.7l: lower left front of engine)
A/c press sens return
A/c pressure sig
A/c pressure transducer (right front of engine compt)
A916
Abmt temp/fcm ssr rtn1
Ambient air temperature sensor (front center of engine compt)
C104
C18
Can c bus (+)
Can c bus (-)
Clk wse
Cntr clk wse
Computer data lines system
D64
D65
F891
Fan spd sig
Front control module
Front mode door actuator (left side of hvac unit)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 50a
Fused b (+)
G31
Gnd
Gp31
Ground
High speed fan rly out
Hot at all times
Hot in on or start
Hydraulic cooling fan module (5.7l) (left side of engine compt)
Junction block (left side of dash)
K173
Left blend door actuator (left side of hvac unit)
Low speed fan rly out
Lt clk wse
Lt cntr clk wse
N23
N24
Power distribution center (left side of engine compt)
Radiator fan ctrl
Radiator fan high relay
Radiator fan low relay
Radiator fan/motor assembly (3.7l) (behind radiator)
Recirculation door actuator (right side of hvac unit)
Red
S106
S127
S128
S202
Sens abmt temp sig
Z823

Automatic A/C Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010

List of elements for Automatic A/C Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010:

A/c clutch relay control
A209
C104
C13
Can bus (+)
Can bus (-)
Computer data lines system
D64
D65
Ect signal
Engine controls system
Engine coolant temperature sensor (3.7l: top front of engine) (5.7l: left front of engine)
Fuse 20a
Fused b (+)
Hot at all times
K900
Power distribution center (left side of engine compt)
Powertrain control module (right rear of engine compt)
Red
S141 (right side of engine)
S167
Sensor rtn

Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010

List of elements for Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010:

(in headlamp & dash harness) s198
(left rear
A/c heater control
A/c sw sense
A/c sw sns
Blower high speed
Blower low speed
Blower m1 speed
Blower m2 speed
Blower motor (right side of hvac unit)
Blower motor relay
Blower motor resistor (right side of hvac unit)
Blower rtn
Blower sw position sig
Blw hi
C115
C121
C139
C200
C21
C210
C221
C255
C266
C268
C53
C55
C66
C68
C70
C71
C72
C73
C850
Clk wse
Cluster
Cntr clk wse
Defogger rly ctrl
Dim sig sel
Dimmer hvac
E16
Evaporator temp sens sig
Evaporator temperature sensor (left side of hvac unit)
F921
Front mode door common drv
Front mode door drv
Fuse 10 10a
Fuse 11 40a
Fused run rly out
G200 (near breakout to data link connector)
Ground
Hot at all times
Hot w/ run relay energized
Interior lights system
Junction block (left side of dash)
Left blend door common drv
Left blend door drv
Of engine compt) g100
Power distribution center (left side of engine compt)
Rear defogger window relay
Rear mode door common drv
Rear mode door drv
Recirculation door actuator (right side of hvac unit)
Recirculation door common drv
Recirculation door drv
Red
S136
S204
Sens rtn
Spd
Z134
Z906

Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010

List of elements for Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010:

(3.7l: right side of engine) (5.7l: right rear of engine) s141
(left rear of engine compt) g100
A/c clutch fd
A/c clutch relay
A/c clutch relay control
A/c compressor clutch (3.7l: top front of engine) (5.7l: lower left front of engine)
A916
Aat sig
Ambient air temperature sensor (front center of engine compt)
C104
C13
Can bus (+)
Can bus (-)
Clk wse
Cntr clk wse
Computer data lines system
D64
D65
Ect signal
Engine controls system
Engine coolant temperature sensor (3.7l: top front of engine) (5.7l: left front of engine)
Fan rly ctrl
Front control module
Front mode door actuator (left side of hvac unit)
Fuse 10a
Fuse 20a
Fuse 20a red
Fuse 50a
Fused b (+)
G102 (left side of engine compt)
G31
G931
Gnd
Ground
High speed fan rly out
Hot at all times
Hot in on or start
Hydraulic cooling fan module (5.7l) (left side of engine compt)
Integrated power module (left side of engine compt)
Junction block (left side of dash)
K173
K900
Left blend door actuator (left side of hvac unit)
Low speed fan rly out
Lt clk wse
Lt cntr clk wse
N23
N24
Power distribution center (left side of engine compt)
Powertrain control module (right rear of engine compt)
Radiator fan high relay
Radiator fan low relay
Radiator fan sol ctrl
Radiator fan solenoid ctrl
Radiator fan/motor assembly (3.7l) (behind radiator)
Rear mode door actuator (center of hvac unit)
Red
Rr mode mtr a
Rr mode mtr b
S106
S127
S128
Sens gnd
Sensor rtn
Z823

AIR CONDITIONING – Jeep Grand Cherokee Limited 2010 – SYSTEM WIRING DIAGRAMS