All Wiring Diagrams for Jeep Grand Cherokee Limited 2002 model

AIR CONDITIONING

Automatic A/C Wiring Diagram for Jeep Grand Cherokee Limited 2002

List of elements for Automatic A/C Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(4.0l: near breakout for ground (g120), right side of engine) (4.7l: near breakout for fuel injector 1)
(in trough near breakout for front power outlet) s201
(near air bag control module) g200
A/c comp relay ctrl
A/c compressor clutch
A/c compressor clutch relay
A/c press signal
A/c pressure transducer (behind right side radiator support)
A/c switch signal
Automatic zone control module
Blower motor (on passenger side end of heater-a/c housing)
Blower motor controller (on heater-a/c housing, inboard of blower motor)
Blower motor ctrl
Blower mtr ctrl
Blwr mtr high dr
Body control module (on left end of dash, attached to junction block)
C100
C102
C103
C13
C18
C32
C33
C35
C56
C79
C81
C94
C95
C96
Coil
Contact
D25
Data link connector (dlc) (partial) (under left side of dash, near steering column)
Defogger sw sense
Defogger system
Diagnostic junction port (at bottom of steering column)
Dr blend door dr (a)
Dr blend door dr (b)
Dr blnd door driver (a)
Driver blend door motor/actuator (on front of heater-a/c housing)
Driver blnd dr driver (b)
Engine coolant sens sig
F142
F22
For front power outlet) s201
For junction block connectors c2, c4 & c5) s316
Fuse 11 10a
Fuse 15a
Fuse 20 10a
Fuse 21 10a
Fuse 40a
Fuse 7 10a
Fused (b+)
Fused defog rly out
Fused relay out
G108 (near power distribution center)
G112 (4.7l: left side of engine) (4.0l: right rear of engine)
Ground
Hot at all times
Hot in run
Hot in run or start
Hot w/automatic shut down (asd) relay energized
Hot w/rear window defogger relay energized
Hydraulic cooling module (right front of engine compartment)
Ignition
Junction block (behind left side of dash)
K173
Mode door driver (a)
Mode door driver (b)
Mode door motor/actuator (on left end of heater-a/c housing)
Nca
O2s heater relay (downstream)
Panel lamps driver
Pass blend door dr (a)
Pass blend door dr (b)
Pass blend dr driver (b)
Pass blnd dr driver (a)
Passenger blend door motor/actuator (on heater-a/c housing)
Pci bus
Pnk
Power distribution center (at right front corner of engine compartment, next to battery)
Powertrain control module (on right side of firewall)
Recirc door driver (a)
Recirc door driver (b)
Recirculation door motor/actuator (on heater-a/c housing)
S102
Sensor ground
Signal
Z118
Z500

Manual A/C Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Manual A/C Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(4.0l: near breakout for ground (g120), right side of engine) (4.7l: near breakout for fuel injector 1)
(near airbag control module) g200
(near breakout for junction block connectors c2, c4 & c5) s316
A/c comp relay ctrl
A/c compressor clutch
A/c compressor clutch relay
A/c press signal
A/c pressure transducer (behind right side radiator support)
A/c switch signal
Blend air dr posit ctrl
Blower motor (on passenger side end of heater-a/c housing)
Blower motor m1 driver
Blower motor m2 driver
Blower motor resistor block (bottom of heater-a/c housing, inboard of blower motor)
Blower mtr high driver
Blower mtr low driver
Body control module (on left end of dash, attached to junction block)
C103
C13
C18
C67
C79
C81
Coil
Contact
Defogger relay output
Defogger switch sense
Defogger system
Engine coolant sens sig
F142
F22
Fuse 15a
Fuse 20 10a
Fuse 21 10a
Fuse 40a
Fused relay out
G104 (4.7l: left side of engine) (4.0l: right rear of engine)
G108 (near power distribution center)
Ground
Hot at all times
Hot in run
Hot in run or start
Hot w/automatic shut down (asd) relay energized
Hydraulic cooling module (right front of engine compartment)
Ignition
Junction block (behind left side of dash)
K173
Manual temperature control
Nca
O2s heater relay (downstream)
Panel lamps driver
Power distribution center (at right front corner of engine compartment, next to battery)
Powertrain control module (on right side of firewall)
S102
Sensor ground
Signal
Tan
Temperature valve actuator
Z118
Z132
Z500

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Jeep Grand Cherokee Limited 2002

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List of elements for Anti-lock Brake Wiring Diagrams for Jeep Grand Cherokee Limited 2002:

(near breakout to c200, gray connector near right kick panel)
A10
A20
B22
Brake fluid level sw
Brake lamp switch (top of brake pedal arm)
Computer data lines system
Controller anti-lock brake (left front of eng compt)
D25
Data link connector (under lower driver's side of dash)
Diagnostic junction port (under center of dash)
Driver seat)
Exterior lights system
F20
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 40a
Fuse b (+)
Fused ign (run)
G107 (left side of eng compt)
Ground
Hot at all times
Hot in run
Junction block (behind left side of dash)
L50
Left front wheel speed sensor (on left front steering knuckle)
Left rear wheel speed sensor (on left rear backing plate)
Lf wheel spd sens 12v
Lf wheel spd sens sig
Lr wheel spd sens 12v
Lr wheel spd sens sig
Pci bus
Power distribution center (next to battery)
Powertrain control module (rear of eng compt)
Primary brake sw sig
Red
Red brake warning indicator switch (in master cylinder reservoir)
Rf wheel spd sens 12v
Rf wheel spd sens sig
Right front wheel speed sensor (on right front steering knuckle)
Right rear wheel speed sensor (on right rear backing plate)
Rr wheel spd sens 12v
Rr wheel spd sens sig
S312
S313 (near breakout to ground under
Vehicle spd sens sig
Vehicle speed sig
Z101
Z102
Z231

ANTI-THEFT

Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(in breakout for rear wiper motor) s405
(in trough near breakout for left courtesy lamp) s210
Automatic headlamp light sensor/vtss led
Body control module (on left end of dash)
Computer data lines system
Cyl lck sw
D25
Diagnostic junction port (at bottom of steering column)
Door ajar sw
Driver cylinder lock switch
Driver door lock motor/ajar switch
Driver door module
Fuse 10a
Fuse 15a
Fused b(+)
Fused ign
G108 (near power distribution center)
G200 (near air bag control module)
G300 (near right front seat)
G301 (near left front seat)
G69
G76
G77
G78
G80
Ground
Horn 1
Horn 2
Horn relay (in pdc)
Horn rly ctrl
Horn system (horn switch)
Hot at all times
Hot in acc or run
Hot in run or start
Junction block (behind left side of dash)
Left liftgate ajar switch
Left rear door lock motor/ajar switch
Lf ajar sw
Liftgate ajar
Liftgate ajar sw
Liftgate flip-up ajar switch
Passenger door lock motor/ajar switch
Passenger door module
Pci bus
Pnk
Power distribution center (next to battery)
Red
Right liftgate ajar switch
Right rear door lock motor/ajar switch
S132
S211
S312 (near right kick panel)
S324 (near right kick panel)
S336
S338
S356
S357
S402
S404 (near breakout for liftgate lock motor)
Sentry key immoblizer module (near ignition lock cylinder housing)
Tan/red
Vtss ind driver
Vtss led
Z132

BODY COMPUTER

Body Computer Wiring Diagrams for Jeep Grand Cherokee Limited 2002

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List of elements for Body Computer Wiring Diagrams for Jeep Grand Cherokee Limited 2002:

A/c sw sig
A/c system
A/c/ system
Accy delay rly
Amb temp sen ret
Amb temp sen sig
Anti-theft system
Battery
Bcm flash enable
Body control module
C103
C81
Computer data lines system
Coolant level sensor (in coolant reservoir/ overflow tank)
Coolant lvl sw sen
Crtsy lmp driver
Ctsy lp load shed
Ctsy lps driver
D19
D25
Data link connector
Defog rly ctrl
Defogger system
Door ajar sw sen
Door locks system
Dr ajar sw sense
E19
Exterior lights system
Fog lamp relay
Fog lamp sw sen
Fog lp rly ctrl
Fuse 10a
G108 (front of right front fender)
G18
G200 (below center console)
G26
G31
G32
G52
G69
G70
G73
G76
G77
G78
G80
Ground
Hazard sw sense
Headlamp sw mux
Headlamp sw ret
Headlight system
Headlights system
Hi beam rly ctrl
Hi beam sw sen
High beam relay
Horn rly ctrl
Horns system
Hot at all times
Hot in run & acc
Hot in run & start
Ignition (run/acc)
Ignition (st/run)
Interior light system
Interior lights system
Junction block (behind left side of dash)
Key-in ign sw
L109
L110
L27
L40
L80
L91
Lf seat heater sw
Liftgate ajar sw
Liftgate ctsy dis
Liftgte flip-up sw
Lo beam rly ctrl
Low beam relay
Low beam/drl relay
M20
P132
P133
P134
Panel lps dim sig
Panel lps driver
Park lamp relay
Park lmp rly out
Park lp rly ctrl
Park lp rly out
Pci bus
Radio ctrl mux
Radio ctrl mux ret
Rear defog sw sen
Rear window defogger relay
Red
Rf seat heater sw
S132
S205
S211
Seat heat sw grd
Seats system
Sound system
Sunroof delay relay
Tan/red
Ultralight sen ret
Ultralight sen sig
V10
V11
V14
V16
V48
V52
V55
Vtss ind driver
W/ drl
W/o drl
Warning system
Washer pump sw
Washer sw sense
Wiper int rly ctrl
Wiper park sw
Wiper sw mux
Wiper sw ret
Wiper sw return
Wiper/washer system
X10
X20
Z132
Z234

COMPUTER DATA LINES

Computer Data Lines for Jeep Grand Cherokee Limited 2002

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List of elements for Computer Data Lines for Jeep Grand Cherokee Limited 2002:

Adjustable pedals module
Air bag control module (below center floor console, near park brake)
Automatic zone control module
Body control module (on left end of dash, attached to junction block)
Compact disc changer (premium)
Controller anti-lock brake (on left side of engine compt, mounted to hydraulic control unit)
D19
D20
D21
D25
D32
Data link connector (dlc) (under left side of dash, near steering column)
Diagnostic junction port (at bottom of steering column)
Driver door module (behind left front door panel)
F33
Flash enable
Fuse 10a
G103 (right side of engine)
Hot at all times
Instrument cluster
Junction block (behind left side of dash)
Passenger door module (behind right front door panel)
Pci bus
Pnk
Pnk/red
Power amplifier (premium) (under passenger side rear seat cushion)
Powertrain control module (on right side of firewall)
Radio
Rain sensor (w/ autowipe)
S125 (w/ 4.7l engine) (near breakout for powertrain control module)
S130 (w/ 4.7l engine) (in breakout at right rear of engine compt)
S223 (near breakout for adjustable pedals switch)
S305 (near breakout at left rear door sill)
S312 (near breakout at right kick panel)
S324 (in breakout near right kick panel)
Sci receive
Sci transmit
Seat module (w/ memory seats) (under front of driver's seat)
Sentry key immobilizer module (near ignition lock cylinder housing)
Transmission control module (w/ 4.7l engine) (on right inner fender)
Vehicle information center
Z305
Z306

COOLING FAN

Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(4.7l: near breakout for coil on plug 6) (4.0l: near breakout for c102,c103 & c104) s112
(behind radiator) radiator fan motor
(right front of engine compartment)
4.7l and early
Ect sens sig in
Ect sens sig out
Engine coolant
Engine coolant temperature sensor (4.0l: top front of engine, on thermostat housing) (4.7l: near front of intake manifold)
F142
Fuse 15a
Fuse 40a
Fused (b+)
Fused relay out
G108 (near power distribution center)
Ground
Hot at all times
Hot w/automatic shut down relay energized
Hydraulic cooling
K173
Late production 4.0l
Module
Motor relay control
Power distribution center (at right front corner of engine compartment, next to battery)
Powertrain control module (on right side of firewall)
Production 4.0l
Radiator fan
Radiator fan motor relay (below right headlight)
Radiator fan motor relay control
Radiator fan motor relay out
S132
Sensor ground
Signal
Temp sensor
Z500

CRUISE CONTROL

Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near breakout to left courtesy lamp)
(near breakout to speed control switches)
Brake lamp switch (top of brake pedal)
Brake sw
Brake switch signal
Cancel
Clock- spring
Coast
Cruise control lamp control
Cruise indicator
Diagnostic junction port (at bottom of steering column)
Dump
Electronic speed control servo (below the battery tray)
Fuse 10a
Fused ign
G108 (right front of engine compt, near pdc)
G301 (under driver's seat)
Hot in run or start
Instrument cluster
Junction block (behind left side of dash)
Nca
On/off
Pci bus
Powertrain control module (right side of firewall)
Resume/ accel
S132
S210
S213
S214
S314 (at right door)
S315 (near breakout to ground g301, at driver's seat)
S329
Sensor gnd
Set
Shifter assembly
Speed control switch 1
Speed control switch 2
Speed sw sig
Tan/red
Vacuum
Vacuum sol
Vent
Vent sol

DEFOGGERS

Defogger Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Defogger Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near rear defog ground conn)
12v
Automatic zone control module
Azc
Body control module
Computer data line system
Defog relay input
Defog sw sens
Defogger relay ctrl
Defogger sense sw
Diagnostic junction port (at bottom of steering column)
Fuse 10a
Fuse 40a
G301 (below left front seat)
Ground
Hot at all times
Junction block (behind left side of dash)
Left front door module
Left power mirror
Manual temperature control
Mtc
Pci bus
Power distribution center (next to battery)
Rear window defogger
Rear window defogger relay
Red/ tan
Red/tan
Right front door module
Right power mirror
S210 (left side of dash)
S312 (left side of dash)
S324 (right kick panel)
S400
S401

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Grand Cherokee Limited 2002:

(in pdc) transmission control relay
(left rear of transmission) output speed sensor
(on transmission valve body) transmission solenoid
(right side of engine)
+5v
3-4 shift sol
A/c pres sig
A/c system
B22
C18
Ckp sens
Cmp sens
Coil drv 1
Coil drv 2
Coil drv 3
Coil rail (right rear of engine)
Cooling fan system
Ect sens
F991
Fan rly ctrl
Fuel injectors
Fuse 10a
Fuse 15a
Fuse 30a
Fused b+
G103
G60
Gen field drv
Generator
Gov pres sens
Gov pres sig
Gov pres sol
Ground
Hot at all times
Iac 1 drv
Iac 2 drv
Iac 3 drv
Iac 4 drv
Iat sens
Ign sw out
Inj 1 drv
Inj 2 drv
Inj 3 drv
Inj 4 drv
Inj 5 drv
Inj 6 drv
Instrument cluster, anti-lock brakes & transmission control systems (vehicle speed signal)
K11
K12
K13
K14
K141
K173
K20
K21
K22
K24
K241
K30
K341
K38
K39
K40
K41
K44
K58
K59
K60
K77
K88
K91
K92
K93
Map sens
Nca
O2 sens 1/1
O2 sens 1/2
O2 sens 2/1
O2 sens 2/2
Oil pres sens
Out spd sens
P/n switch
Park/neutral position switch (lower left side of transmission)
Pnk
Power distribution center (at right front corner of eng compt, next to battery)
Powertrain control module (on right side of firewall)
Red
S102 (eng harn, near breakout at right side of engine)
S109 (eng harn, near breakout for fuel inj 2)
S122 (eng harn, near breakout at right side of engine)
S126 (eng harn, near breakout for battery temp sensor)
Sens ground
Sensor ground
Solenoid ctrl
Spd sens gnd
Starting system
T13
T14
T20
T25
T41
T54
T60
Tan
Tan/pnk
Tan/red
Tcc sol
Tcc sol ctrl
Temp sig
To spark plugs
Tp sens
Tr case pos
Trans ctl rly
Trans temp
Transmissions system
Vss signal
Z81
Z82

4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Grand Cherokee Limited 2002:

(eng harn, in trough near breakout for pcm)
(eng harn, near break- out at right rear of eng compt)
(eng harn, near breakout for capacitor) s105
(eng harn, near breakout for fuel inj 5)
(front body harn, in center spline, near breakout under driver's seat)
(near breakout for capacitor) s123
(on throttle body) idle air control motor
(under driver's seat) g301
A/c system
Automatic shut down relay
Camshaft position sensor (on right side of eng, near oil filter)
Capacitor
Crankshaft position sensor (on transmission bellhousing)
Cruise control system
Engine coolant temperature sensor (on thermostat housing)
Engine oil pressure sensor (right rear of eng block)
Fuel pump module (top of fuel tank)
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Hot at all times
Hot in run or start
Intake air temperature sensor (in intake manifold plenum)
Junction block (behind left side of dash)
Manifold absolute position sensor (on side of throttle body)
Nca
No 1 drv
No 2 drv
No 3 drv
No 4 drv
Power distribution center (at right front corner of eng compt, next to battery)
S107
S112
S128
S131 (in trough near breakout for pdc)
S315
Throttle position sensor (on throttle body)

4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Grand Cherokee Limited 2002:

(bottom of steering column) diagnostic junction port
(near breakout for oxygen sensors)
(right rear of engine) g104
(under left side of dash, near steering column)
1/1 2/1 o2 rly
1/1 o2 rly
2/1 o2 sens
A/c system
Asd relay ctrl
Asd rly out
Bat tem sens sig
Battery temperature sensor (below battery tray)
Brake sw sig
C13
Check engine ind
Comp cl ctrl
Cooling fans system
Cruise control system
D21
D25
D32
Data link connector
Evap emis
Evap/purge solenoid (on left fender side shield)
F42
Fuel lev sensor
Fuel pmp rly
Fuse 10a
Gen source
Hot in run or start
Instrument cluster
Junction block (behind left side of dash)
K106
K107
K125
K226
K25
K29
K299
K31
K51
K512
K52
K99
Leak det pmp
Leak det pump
Leak detection pump (below air cleaner housing)
Nca
Od off sw
Oxygen sensor 1/1 (upstream) (in exhaust manifold front outlet)
Oxygen sensor 1/2 (downstream) (in outlet of front mini catalytic converter)
Oxygen sensor 2/1 (upstream) (in exhaust manifold rear outlet)
Oxygen sensor 2/2 (downstream) (in outlet of rear mini catalytic converter)
Oxygen sensor downstream relay
Pci bus
Pnk
Power distribution center (at right front corner of eng compt, next to battery)
Powertrain control module (on right side of firewall)
S104
S106
S110
S111
S130 (eng harn, in breakout at right rear of engine compt)
Sci receive
Sci transmit
Shift interlock system
Shifter assembly
Spd ctrl pow
Spd ctrl sw
Tan/red
V32
V35
V36
V37
Vac sol ctrl
Vent sol ctrl

4.7L

4.7L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.7L, Engine Performance Wiring Diagrams (1 of 3) for Jeep Grand Cherokee Limited 2002:

(eng harn, in trough near breakout for for capacitor 2)
(eng harn, near breakout for coil on plug 4)
(eng harn, near breakout for coil on plug 6)
(eng harn, near breakout for fuel inj 1)
(eng harn, near breakout for idle air control motor)
(right side of engine)
+5v
A/c pres sig
A/c pressure transducer
B22
C18
Capacitor
Ckp sens
Cmp sens
Coil drv 1
Coil drv 2
Coil drv 3
Coil drv 4
Coil drv 5
Coil drv 6
Coil drv 7
Coil drv 8
Coil on plug 1
Coil on plug 2
Coil on plug 3
Coil on plug 4
Coil on plug 5
Coil on plug 6
Coil on plug 7
Coil on plug 8
Cooling fans system
Ect sens
F991
Fan rly ctrl
Fuel injectors
Fuse 10a
Fused b+
G103
G60
Gen field drv
Generator
Ground
Hot at all times
Iac 1 drv
Iac 2 drv
Iac 3 drv
Iac 4 drv
Iat sens
Ign sw out
Inj 1 drv
Inj 2 drv
Inj 3 drv
Inj 4 drv
Inj 5 drv
Inj 6 drv
Inj 7 drv
Inj 8 drv
K11
K12
K13
K14
K141
K173
K20
K21
K22
K24
K241
K26
K28
K341
K38
K39
K40
K41
K44
K58
K59
K60
K77
K91
K92
K93
K94
K95
K96
K97
K98
Map sens
Nca
O2 sens 1/1
O2 sens 1/2
O2 sens 2/1
O2 sens 2/2
Oil pres sens
P/n switch
Power distribution center (at right front corner of eng compt, next to battery)
Powertrain control module (on right side of firewall)
S102
S109
S118
S121
S124
Sens ground
T41
Tan
Tan/pnk
Tan/red
Tp sens
Tr case pos
Transmissions system
Transmissions, anti-lock brakes & instrument cluster systems (vehicle speed signal)
Vss signal
Z81
Z82

4.7L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.7L, Engine Performance Wiring Diagrams (2 of 3) for Jeep Grand Cherokee Limited 2002:

(eng harn, in breakout for crank- shaft position sensor) s119
(eng harn, in trough near breakout for pcm)
(eng harn, near breakout at right rear of eng compt)
(eng harn, near breakout for fuel inj 7) s107
(eng harn, near breakout for input speed sensor)
(eng harn, near breakout for pcm) s120
(on throttle body) idle air control motor
(under driver's seat) g301
Automatic shut down relay
Camshaft position sensor (front top of right cylinder head)
Crankshaft position sensor (above starter motor)
Cruise control system
Engine coolant temperature sensor (near front of intake manifold)
Engine oil pressure sensor (above oil filter)
Fuel pump module (top of fuel tank)
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 30a
Hot at all times
Hot in run or start
Intake air temperature sensor (in intake manifold plenum)
Junction block (behind left side of dash)
Manifold absolute position sensor (front of intake manifold)
No 1 drv
No 2 drv
No 3 drv
No 4 drv
Power distribution center (at right front corner of eng compt, next to battery)
S105
S116
S122
S128
S315
Starting system
Throttle position sensor (on throttle body)
Transmission control system
Transmission solenoid/trs assembly (on transmission valve body)

4.7L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.7L, Engine Performance Wiring Diagrams (3 of 3) for Jeep Grand Cherokee Limited 2002:

(bottom of steering column) diagnostic junction port
(eng harn, in breakout for coil on plug 8) s112
(eng harn, in breakout for oxygen sensors)
(left side of engine) g104
(right rear of engine compt)
1/1 2/1 o2 rly
1/1 o2 ctrl
2/1 o2 ctrl
A/c system
Asd relay ctrl
Asd rly out
Bat tem sens sig
Battery temperature sensor (below battery tray)
Brake sw sig
C13
Check engine ind
Ckp sens sig
Comp cl ctrl
Cooling fans system
Cruise control system
D21
D25
D32
Data link connector (under left
Evap emis
Evap/purge solenoid (on left fender side shield)
F42
Fuel lev sensor
Fuel pmp rly
Fuse 10a
Gen source
Hot in run or start
Instrument cluster
Junction block (behind left side of dash)
K106
K107
K125
K142
K22
K226
K24
K25
K29
K299
K31
K42
K51
K512
K52
K99
Knock sens
Knock sens 2
Knock sensor (high output)
Leak det pmp
Leak det pump
Leak detection pump (below air cleaner housing)
Nca
Oxygen sensor 1/1 (upstream) (below left exhaust manifold, in downpipe)
Oxygen sensor 1/2 (downstream) (in outlet of front mini catalytic converter)
Oxygen sensor 2/1 (upstream) (below right exhaust manifold, in downpipe)
Oxygen sensor 2/2 (downstream) (in outlet of right mini catalytic converter)
Oxygen sensor downstream relay
Pci bus
Pnk
Power distribution center (at right front corner of eng compt, next to battery)
Powertrain control module (on right side of firewall)
S104
S106
S111
S125 (eng harn, near breakout for pcm)
S126
S130 (eng harn, in breakout at right rear of eng compt)
S131 (eng harn, in trough near breakout for pdc)
S160
S316
Sci receive
Sci transmit
Sensor ground
Shift interlock system
Side of dash, near steering column)
Spd ctrl pow
Spd ctrl sw
T10
Tan/red
Torque man req
Torque req
Tp sens sig
Transmission control module (on right inner fender)
V32
V35
V36
V37
Vac sol ctrl
Vent sol ctrl
W/ high output
W/o high output

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Back-up Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near breakout to left rear taillamp) s310
4.0l
4.7l
Adjustable pedals module
Automatic day/night mirror
Back- up lamp
Fuse 20 10a
G300 (under right front seat)
G301 (under left front seat)
Hot in run
Junction block (behind left side of dash)
Left rear lamp assembly
Park/neutral position switch (lower left side of transmission)
Right rear lamp assembly
S307
S328 (in sill trough, near breakout to ground g300)
S332
Trailer tow connector
Transmission solenoid/trs assembly (on transmission valve body)

Exterior Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Exterior Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(+)
(in left headlamp assembly) s155
(in left headlamp assembly) s156
(in right headlamp assembly) s153
(in right headlamp assembly) s154
(near license plate) s411
87a
Body control module
Center high mounted stop lamp
Combination flasher
Controller anti-lock brake
Fuse 10a
Fuse 15a
Fused
Fused ignition switch output
G106 (left side of engine compt)
G108 (near power distribution center)
G200 (below center console, near airbag control module)
G300 (under right front seat)
G301 (under drivers seat)
Hazard
Hazard switch sense
Hot at all times
Hot in run
Instrument cluster
Junction block (behind left side of dash)
Left front park lamp
Left front park/ turn lamp
Left front side marker lamp
Left rear lamp assembly
Left rear tail/ stop lamp
Left rear turn lamp
Left turn
Left turn indi- cator
Left turn signal
Left turn switch sense
License lamp 1
License lamp 2
Multi- function switch
Park lamp relay
Park lamp relay control
Park lamp relay output
Pnk
Pnk/
Red
Right front park lamp
Right front park/ turn lamp
Right front side marker lamp
Right rear lamp assembly
Right rear tail/ stop lamp
Right rear turn lamp
Right turn
Right turn indi- cator
Right turn signal
Right turn switch sense
S151
S152
S203
S205
S306 (behind left quarter panel)
S307
S309 (left rear taillamp)
S311 (near left rear tail lamp)
S313 (near breakout to g301)
S326 (right front door jam)
S327 (behind right kick panel)
S332
S401
S412
Stop- light switch
Tan
Tan/
Trailer tow circuit

Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(in left front door sill trough) s319
(near breakout to g301) s313
(near trailer tow connector) s410
15a
87a
Back-up lamps circuit
Body control module
Brake sw
Cigar lighter relay
Combination flasher
Controller, anti-lock brakes
Electric brake
Exterior lamps circuit
Fuse 15a
Fuse 30a
G200 (below center console, near airbag control module)
G300 (under right front seat)
G301 (under drivers seat)
Ground
Hot at all times
Junction block (behind left side of dash)
Lamp output
Left turn signal
Park lamp relay
Park lamp relay control
Red/tan
Right turn signal
S205
S306 (behind left quarter panel)
S307
S309 (near left rear tail lamp)
S311 (near left rear taillamp)
S327 (behind right kick panel)
S332
S406 (in trailer tow warness)
S407 (in trailer tow harness)
S408 (behind left quarter panel)
Stoplight switch
Trailer brake
Trailer tow brake lamp relay (left rear quarter panel)
Trailer tow circuit breaker (left rear quarter panel)
Trailer tow connector
Trailer tow left turn relay (left rear quarter panel)
Trailer tow right turn relay (left rear quarter panel)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Limited 2002

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List of elements for Ground Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Limited 2002:

(4.0l)
(4.7l)
(4.7l) transmission control relay
A/c compressor clutch
Battery
Controller anti-lock brake
Coolant level sensor
Data link connector (dlc)
Electronic speed control servo
Front washer pump
Front wiper pump
G100 (near starter) (near intake plenum)
G101 (near battery)
G102 (right side of engine)
G103 (right side of engine)
G104 (right rear of engine)
G106 (left side of engine compartment)
G107 (left side of engine compartment)
G108 (near power distribution center)
Horn
Hydraulic cooling fan module
Left fog lamp
Left front park lamp
Left front park/turn signal lamp
Left high beam headlamp
Left low beam headlamp
Left side repeater lamp
Line pressure sensor
Nca
Oxygen sensor 1/2 (downstream)
Oxygen sensor 2/2 (downstream)
Power distribution center
Powertrain control module
Rear washer pump
Right fog lamp
Right front park lamp
Right front park/turn signal lamp
Right high beam headlamp
Right low beam headlamp
S104 (4.0l) (in break out for ground located on right rear of engine) (4.7l) (near breakout for oxygen sensors)
S114 (near break out for transmission control module)
S133 (near break out for battery temperature sensor)
S134 (in trough near breakout for controller anti-lock brake)
S151 (in headlamp assembly)
S152 (in headlamp assembly)
Transmission control module
Under- hood lamp
Washer fluid level switch
Z101
Z102
Z112
Z113
Z114
Z212
Z281
Z282
Z305
Z306
Z500

Ground Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Limited 2002

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List of elements for Ground Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Limited 2002:

(base) 1 (execpt base)
(midline/premium) driver lumbar switch
(premium) seat module
12 c2
Adjustable pedals module
Automatic day/night
Base
Center high mounted stop lamp
Connector under driver's seat)
Driver power seat switch
Driver rear power window switch
Except base
Fuel pump module
G301 (near left front seat)
Left liftgate ajar switch
Left rear door power lock motor/ ajar switch
Left rear lamp assembly
License lamp 1
License lamp 2
Liftgate flip-up ajar switch
Liftgate flip-up release solenoid
Mirror
Other
Rain sensor
Rear window defogger
Rear wiper motor
Right liftgate ajar switch
S300 (near break out for ground near left front seat)
S345 (near break out for left handle courtesy lamp)
S355 (near break out for 10 cavity black connector, under driver's seat & 6 cavity black connector under passenger's seat)
S356 (near break out for left rear door lock motor/ajar switch)
S401 (near rear window defogger ground connector)
S402 (near breakout for liftgate flip-up ajar switch)
S410 (at trailer tow connector)
S412 (in break out for 4 cavity black in-line connector bottom center of liftgate)
Sun roof
Sun roof control module
Sun roof motor
Sun roof switch
Trailer tow brake lamp relay
Trailer tow connector
Trailer tow left turn relay
Trailer tow right turn relay
Vehicle vehicle information center center
Z150
Z155
Z243

Ground Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Limited 2002

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List of elements for Ground Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Limited 2002:

(base) (premium)
Adjustable pedals module
Air bag control module
Base
Brake lamp switch
Driver cylinder lock switch
Driver door lock/motor ajar switch
Driver door module
Electric brake
G201 (near air bag control module)
G300 (near right front seat)
Motor)
Motor/ajar switch)
Other
Passenger door lock/motor ajar switch
Passenger door module
Passenger lumbar switch
Passenger power seat switch
Passenger rear power window switch
Power amplifier
Premium
Radio
Rear power outlet
Right rear door power lock motor/ ajar switch
Right rear lamp assembly
S224 (right center of dash)
S329 (in sill trough near break out for ground near right front seat)
S330 (near breakout for 6 cavity black connector under passenger's seat)
S331 (in sill trough near break out for 11 cavity white connector right "b" pillar)
S332 (in sill trough near break out for 11 cavity white connector in right "b" pillar)
S341 (near break out for 6 cavity black connector under passenger's seat)
Z151
Z28

Ground Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Limited 2002

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List of elements for Ground Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Limited 2002:

(mtc) temperature valve actuator
(premium 1/3) driver heated seat switch
(premium 1/3) passenger heated seat switch
14 c1
2 c1
87a
Ash receiver lamp
Automatic zone control module
Blower motor controller
Body control module
Cigar lighter
Cigar lighter relay
Front power outlet
G200 (near air bag control module)
Ignition switch
Instrument cluster
Junction block
Left multi- function switch
Low beam daytime running lamp relay (drl)
Manual temperature control
Park lamp relay
Power connector
S201 (azc) (near break out for front power outlet)
S203 (near break out for cigar lighter)
S205 (in trough near break out for power connector)
S211 (in trough near break out for left courtesy lamp)
Sentry key immobilizer module
Shifter assembly
Z132
Z234

HEADLIGHTS

Headlight Wiring Diagram, with DRL for Jeep Grand Cherokee Limited 2002

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List of elements for Headlight Wiring Diagram, with DRL for Jeep Grand Cherokee Limited 2002:

(fused b (+))
(ground)
(in headlamp assembly) s151
(in trough near breakout for controller anti-lock brake) s134
(left side of engine compartment) g106
(low beam ctrl)
(low beam out)
(near air bag control module, below center floor console) g200
(near breakout for adjustable pedal switch) s205
(near breakout for battery temperature sensor) s133
(near power distribution center) g108
Auto
Automatic headlamp light/sensor vtss led (near left dash speaker)
Body control module (on left end of dash, attached to junction block)
D25
Diagnostic junction port (at bottom of steering column)
Flash
Fog
Fog lamp indicator
Fog lamp relay
Fog lamp relay control
Fog lamp sw sense
Fuse 10a
Fuse 15a
Fuse 50a
G52
Head
Headlamp sw mux
Headlamp sw return
High
High beam indicator
High beam relay
High beam relay control
High beam sw sense
Hot at all times
Instrument cluster
Junction block (behind left side of dash)
L109
L110
L27
L40
L80
Left fog lamp
Left high beam headlamp
Left low beam headlamp
Left multi-function switch
Low beam relay control
Low beam/daytime running lamp relay
Off
Park
Pci bus
Power distribution center (at right front corner of engine compartment, next to battery)
Red
Right fog lamp
Right high beam headlamp
Right low beam headlamp
Sensor return
Sensor signal

Headlight Wiring Diagram, without DRL for Jeep Grand Cherokee Limited 2002

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List of elements for Headlight Wiring Diagram, without DRL for Jeep Grand Cherokee Limited 2002:

(in headlamp assembly) s151
(in trough near breakout for controller anti-lock brake) s134
(left side of engine compartment) g106
(near breakout for adjustable pedal switch) s205
(near breakout for battery temperature sensor) s133
(near power distribution center) g108
Auto
Automatic headlamp light/sensor vtss led (near left dash speaker)
Body control module (on left end of dash, attached to junction block)
D25
Diagnostic junction port (at bottom of steering column)
Flash
Fog
Fog lamp indicator
Fog lamp relay
Fog lamp relay control
Fog lamp sw sense
Fuse 10a
Fuse 15a
Fuse 50a
G52
Head
Headlamp sw mux
Headlamp sw return
High
High beam indicator
High beam relay
High beam relay control
High beam sw sense
Hot at all times
Instrument cluster
Junction block (behind left side of dash)
L109
L110
L27
L40
L80
Left fog lamp
Left high beam headlamp
Left low beam headlamp
Left multi-function switch
Low beam relay
Low beam relay control
Off
Park
Pci bus
Power distribution center (at right front corner of engine compartment, next to battery)
Red
Right fog lamp
Right high beam headlamp
Right low beam headlamp
Sensor return
Sensor signal

HORN

Horn Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Horn Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Body control module
Clockspring
Fuse 15a
G108 (above left front wheelwell)
Horn 1 (lower right front of engine compt)
Horn 2 (lower right front of engine compt)
Horn relay (in pdc)
Horn switch
Hot at all times
Junction block (left side of dash)
Nca
Power distribution center (right front corner of engine compt, next to battery)
Red
Relay ctrl
S132

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Instrument Cluster Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(engine compt right rear of engine compt) s130
(in trough, left side of dash) s210
4.7l
Abs warning
Air bag control module (below floor console, near park brake)
Air bag warning
Body control module
Brake warn
Brake warning
Check engine
Check gauges
Computer data lines system
Controller anti-lock brake (left side of engine compt, mounted to hydraulic control unit)
Coolant level sense
Coolant level sensor (in fluid reservoir)
Cruise
D19
D25
Data link connector (near steering column)
Diagnostic junction port (at bottom of steering column)
Ect
Engine controls system
Engine coolant temperature gauge
Engine coolant temperature sensor (4.0l: on thermostat housing) (4.7l: front of manifold)
Engine oil pressure sensor (4.0l: right rear side of engine) (4.7l: lower left front of engine, above oil filter)
Exterior lights system
F33
Flash enable
Fog lamp
Fuel gauge
Fuel lvl
Fuel pump module (top of fuel tank)
Fuse 10a
Fused (b+)
G108 (behind right headlamp)
G200 (center of dash, below air bag control module)
G60
Ground
High beam
Hot at all times
Hot in run or start
Illumination
Illumination (5 bulbs)
Instrument cluster
Junction block (behind left side of dash)
K226
L60
L61
Left side of dash)
Left turn
Low collant level
Low fuel warning
Oil pres
Oil pressure gauge
Overdrive
Park brake switch (on park brake bracket)
Part time 4wd
Pci bus
Pnk/red
Powertrain control module (right side of firewall)
Rear fog lamp
Right turn
S102 (near rail coil breakout)
S132
S203
S211
S223 (left center of dash)
S324 (right kick panel)
Seat belt warning
Sens gnd
Sentry key immobilizer
Sentry key immobilizer module (near ignition lock cylinder housing)
Speedometer
Tachometer
Tan
Transmission control module (right front inner fender)
Transmission temperature
Voltmeter
Water in fuel
Z300

Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Computer data lines system
D25
Drivers seat)
F70
Fuse 10a
Fuse 15a
Fused b+
Fused ign
G301 (under
Ground
Hot at all times
Hot in run or start
Junction block (behind left side of dash)
Other
Pci bus
Pnk
Premium power seats
S301
S346
S349
Vehicle information center (at headliner)

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near lifgate lock motor) s404
Ajar sens
Body control module
Breakouts)
Cargo lamp
Driver door courtesy lamp
Driver door lock motor/ ajar switch
Driver door module (behind left front door panel)
Fuse 10a
Fuse 15a
Fuse 50a
Fused b+
G106 (left side of engine compt)
G200 (near air bag control module)
G300 (near right front seat)
G301 (near left front seat)
Glove box lamp
Ground
Hot at all times
Hot in run or acc
Hot in run or start
Junction block (behind left side of dash)
Lamp drvr
Lamp gnd
Left courtesy lamp
Left door handle courtesy lamp
Left liftgate ajar witch
Left rear door lock motor/ ajar switch
Left visor/ vanity lamp
Liftgate flip-up ajar witch
Overhead map/ courtesy lamp
Passenger door courtesy lamp
Passenger door lock motor/ ajar switch
Passenger door module (behind right front door panel)
Pnk
Pnk pnk
Pnk/ red
Power distribution center (next to battery)
Right courtesy lamp
Right door handle courtesy lamp
Right liftgate ajar witch
Right rear door lock motor/ ajar switch
Right visor/ vanity lamp
S134
S205
S207
S211
S336
S338
S346
S347 (near breakout for left visor/vanity lamp)
S348 (near breakout for automatic day/night mirror)
S356
S357
S402
S405 (near rear wiper motor)
Tan/ red
Tan/red
Underhood lamp
Wiper/ washer system

Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Ash receiver lamp
Automatic a/c
Automatic zone control module
Body control module
Dome on day brightness dimmer dome inhibit
Driver heated seat switch
Fuse 10a
G200 (near air bag control module)
Hot at all times
Hot in run or acc
Hot in run or start
Junction block (behind left side of dash)
Left multi- function switch
Manual a/c
Manual temperature control
Passenger heated seat switch
Radio
Red
S202 (near passenger heated seat switch breakout)
S203
S205
S211
Shifter assembly

MEMORY SYSTEMS

Memory Mirrors Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Memory Mirrors Wiring Diagram for Jeep Grand Cherokee Limited 2002:

A146
Automatic day/night mirror
Body control module (left end of dash, attached to junction block)
C117
C118
Computer data lines
D25
Diagnostic junction port (bottom of steering column)
Down
Driver door module (in driver's door)
Driver power mirror
Fuse 50a
Fused b+
G300 (near right front seat)
Ground
Heater
Hot at all times
Junction block (behind left side of dash)
Kick panel)
Left
Memory 1
Memory 2
Memory set
Memory set ind driver
Memory set switch
Memory switch mux
Memory switch rtn
Mirror common
Mirror heater 12v
Mirror heater gnd
Mirror horiz driver
Mirror horiz pos sig
Mirror sensor gnd
Mirror vert driver
Mirror vert pos sig
Near left kick panel)
P64
P65
P69
P91
P93
P95
Passenger power mirror
Passenger's door module (in passenger's door)
Pci bus
Power distribution center (next to battery)
Red
Right
S210 (dash harn, in trough, near breakout for left courtesy lamp)
S336
Sw illum driver
Z28

Memory Seat Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Memory Seat Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(body harn, in trough, near left kick panel)
(body harn, left "b" pillar)
(near seat belt switch breakout)
A146
Back
Circuit breaker 2 20a
Computer data lines
D25
Driver power seat switch
Driver seat front riser motor sensor (under left seat)
Driver seat front vertical motor
Driver seat horizontal motor
Driver seat horizontal motor sensor (under left seat)
Driver seat rear riser motor sensor (under left seat)
Driver seat rear vertical motor
Driver seat recliner motor
Driver seat recliner motor sensor (under left seat)
Driver's door module (in driver's door)
F35
Frnt riser pos sig
Fuse 50a
Fused b+
Fwd
G300 (near
G301 (near left front seat)
Gnd
Ground
Hot at all times
Junction block (behind left side of dash)
L seat htr b+
L seat htr gnd
L seat temp sens
Memory 1
Memory 2
Memory position 1
Memory position 2
Memory set
Memory set switch
Memory switch rtn
Memory switch set
P11
P111
P113
P115
P117
P119
P121
P13
P130
P131
P135
P141
P143
P15
P17
P19
P21
P25
P26
P27
P28
P29
P41
P43
P47
P86
Pci bus
Power distribution center (next to battery)
R seat htr b+
R seat htr gnd
R seat temp sens
Rear riser sig
Recline
Recliner dwn drvr
Recliner dwn sens
Recliner pos sig
Recliner up drvr
Recliner up sens
Red
Right front seat)
S301
S305
S312
S336
S351
S352
S353
S355
Seat frnt
Seat frnt dwn drvr
Seat frnt dwn sens
Seat frnt up drvr
Seat frnt up sens
Seat horiz
Seat horiz fwd drvr
Seat horiz fwd sens
Seat horiz rear drvr
Seat horiz rear sens
Seat horiz sig
Seat module (under driver's seat)
Seat pos sensor gnd
Seat rear
Seat rear dwn drvr
Seat rear dwn sens
Seat rear up drvr
Seat rear up sens
Seat sensor 5v
Seat switch b+
Seats (heated)
Z115
Z243
Z28

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2002:

(at right front corner of engine compartment, next to battery) power distribution center
(behind left side of dash) junction block
(near breakout for red
(near right front seat) g300
4.7l
A/c compressor clutch relay
A30
Accessory delay relay
Automatic shutdown relay
Base
Battery
Blower motor
Blower motor controller
Circuit breaker 2 20a
Combination flasher
Controller anti-lock brake
Data link connector (dlc) (partial)
Driver lumbar switch
Driver lumbar switch) s353
Driver power seat switch
Engine starter motor
Engine starter motor relay
F33
F35
Fog lamp relay
From a fuse 15 (diagram 1 of 3)
Fuel pump relay
Fuse 10a
Fuse 15a
Fuse 15a (or 20a)
Fuse 20a
Fuse 30a
Fuse 40a
Fuse 50a
Generator
High beam relay
Horn relay
Instrument cluster
Low beam relay (w/o drl)
Low beam/ daytime running lamp relay (w/drl)
Midline/ premium
Nca
Park lamp relay
Passenger lumbar switch
Passenger power seat switch
Pnk/ red
Power distribution center (at right front corner of engine compartment, next to battery)
Power- train control module
Rear power outlet (right rear quarter panel)
Red
Red/ tan
S127 (in trough near breakout for powertrain control module- connector c3)
S342
Seat module
Stop- light switch
To cigar lighter relay (j/b) (diagram 2 of 3)
To fuse 18 (j/b) (diagram 3 of 3)
To fuse 2 (diagram 1 of 3)
To fuse 8 (j/b) (diagram 2 of 3)
To ignition switch (diagram 2 of 3)
Transmission control module
Transmission control relay
W/ auto a/c
W/ manual a/c

Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2002:

(behind left side of dash) junction block
(diagram 1 of 3)
(in sill trough near breakout for 11 cavity pnk
(near airbag control module) g200
(near breakout for 14 cavity gray & 10 cavity lt gray in-line connectors, right rear of engine compartment) s116 (4.7l)
4.7l
A/c compressor clutch relay
Acc
Air bag control module
Automatic day/night mirror
Automatic shutdown relay
Body control module
Cargo lamp
Cigar lighter
Cigar lighter relay
Circuit breaker 1 20a
Evap/purge solenoid
F14
From fuse 14 (pdc)
From fuse 15 (pdc) (diagram 1 of 3)
From fuse 2 (pdc) (diagram 1 of 3)
From fuse 8 (pdc) (diagram 1 of 3)
Front wiper motor
Fuel pump relay
Fuse 10a
Fuse 15a
Glove box lamp
Ignition switch
Instrument cluster
Junction block (behind left side of dash)
Junction block connectors c2, c4 & c5) s316
Left courtesy lamp
Left door handle courtesy lamp
Left visor/ vanity lamp
Liftgate flip-up push button switch
Lock
Overhead map/ courtesy lamp
Pnk
Pnk/ (in trough near breakout for radio connectors) s207
Power distribution center (at right front corner of engine compartment, next to battery)
Powertrain control module
Radio
Rear window defogger relay
Rear wiper motor
Rear wiper motor)
Red
Red/ tan
Right courtesy lamp
Right door handle courtesy lamp
Right multi- function switch
Right visor/ vanity lamp
Run off
S203 (in trough near breakout for cigar lighter)
S205 (near breakout for adjustable pedal switch)
S346 (near breakout for pnk left visor/vanity lamp)
S403 (near breakout for pnk
Sentry key immobilizer module
Shifter assembly
Start
To fuse 19 (j/b) (diagram 3 of 3)
To fuse 31 (j/b) (diagram 3 of 3)
To fuse 5 (diagram 3 of 3)
Trailer tow circuit breaker
Transmission control module
Vehicle information center
White in-line connector, left rear door) s304
Wiper high/low relay
Wiper on/off relay

Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2002

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2002:

(behind left side of dash) junction block
(in breakout for power amplifier connector c2) s334
(in trough near breakout for cigar lighter) s203
(in trough near breakout for left courtesy lamp) s209
(in trough near breakout for power connector) s204
(in trough under driver's seat near breakout for a 10 cavity black in-line connector) s319
(near airbag control module) g200
(upper left center of dash) s221
4.0l
4.7l
A146
Adjustable pedals module
Air bag control module
Automatic headlamp light sensor/ vtss led
Automatic zone control module
Body control module
Combination flasher
Controller anti-lock brake
Driver door module
Driver heated seat switch
Electric brake
Engine starter motor relay
F20
F22
F23
F45
From fuse 12 (pdc) (diagram 1 of 3)
From ignition switch (diagram 2 of 3)
From j fuse 8 (diagram 2 of 3)
Front power outlet (center of dash)
Fuse 10a
Fuse 20a
Fuse 25a
Fuse 30a
Junction block (behind left side of dash)
Manual temperature control
Nca
Park/ neutral position switch
Passenger door module
Passenger heated seat switch
Pnk
Pnk/ red
Power amplifier
Power connector (center of dash)
Power distribution center (at right front corner of engine compartment, next to battery)
Radio
Sentry key immobilizer module
Temperature valve actuator
Trailer tow brake lamp relay
Transmission control module (4.7l)
Transmission solenoid/ trs assembly
Underhood lamp
W/ auto a/c
W/ manual a/c
W/ premium 1 & 3

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Power Door Lock Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(in trough near breakout for left courtesy lamp) s210
(near right kick panel) s324
Body control module
Computer data lines system
D25
Diagnostic junction port (at bottom of steering column)
Door lock
Door unlock driver
Dr unlock
Driver cylinder lock switch
Driver door lock
Driver door lock motor/ ajar switch
Driver door module
Flip-up ajar
Fuse 15a
Fuse 50a
Fused b+
G300 (near right front seat)
G301 (near left front seat)
G76
G77
G78
G80
Ground
Hot at all times
Junction block
Junction block (behind left side of dash)
Left liftgate ajar switch
Left rear door lock motor/ ajar switch
Lf door ajar sw
Lf key cyl sw sense
Liftgate ajar
Liftgate flip-up ajar switch
Liftgate flip-up push button switch
Liftgate flip-up release solenoid (in liftgate)
Liftgate lock motor
Limit switch
Lr door ajar
Passenger door lock motor/ ajar switch
Passenger door module
Pci bus
Pnk
Power distribution center (next to battery)
Rear wiper motor
Rf ajar sw
Right liftgate ajar switch
Right rear door lock motor/ ajar switch
Rr door ajar
S302 (left rear door)
S303 (left rear door)
S312 (near breakout for brake lamp switch)
S317 (right front door)
S318 (right front door)
S336
S338
S338 s338
S339 (right front door)
S340 (right front door)
S356
S357
S402
S403
S404 (near breakout for liftgate lock motor)
S405 (near breakout for rear wiper motor)
Tan/ red
Tan/red

POWER MIRRORS

Power Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Power Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2002:

4.0l
4.7l
A146
Automatic day/night mirror
Back up feed
Body control module (left end of dash, attached to junction block)
C117
C118
Computer data lines
D25
Day/ night (+)
Day/ night (-)
Diagnostic junction port (bottom of steering column)
Down
Driver door module (behind left front door panel)
Driver power mirror
Exterior lights
Fuse 10a
Fuse 50a
Fused b+
Fused ign
G300 (near right front seat)
G300 (under driver seat)
Gnd
Ground
Heater
Hot at all times
Hot in run or start
Junction block (behind left side of dash)
Kick panel)
Left
Mirror common
Mirror heater 12v
Mirror heater gnd
Mirror horiz drvr
Mirror horiz pos sig
Mirror sensor gnd
Mirror vert drvr
Mirror vert pos sig
Near left rear taillamp)
P64
P65
P69
P91
P93
P95
Park/ neutral position switch
Passenger door module (behind left front door panel)
Passenger power mirror
Pci bus
Power distribution center (next to battery)
Red
Right
S307
S312 (body harn, left side of dash)
S324 (body harn, at right kick pnl)
S336
S338
S345 (w/ sunroof)
S349
Transmission solenoid/trs assembly
Z28

POWER SEATS

Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Adjustable pedals module (above driver control pedals)
Adjustable pedals motor/ sensor assembly (above driver control pedals)
Adjustable pedals switch
D25
Data link connector (dlc) (under left side of dash)
Exterior lights system
F72
Forward
Fuse 20a
G300 (near right front seat)
G301 (near left front seat)
Gnd
Hot at all times
Junction block (behind left side of dash)
Lamp fd
Motor fwd
Motor rear
Mtr fwd
Mtr rear
Pci bus
Q10
Q111
Q112
Q113
Q114
Rearward
S301
S312 (near breakout for c200)
S332
Sens fd
Sens ret
Sensor sens
Sw feed
Sw sens fwd
Sw sens rear
Y151
Y152
Y153
Z151
Z155

Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(center of dash) s202
(near air bag control module) g200
0 off 1 low 2 high
Body control module (on junction block)
Computer data lines system
D25
Diagnostic junction port (bottom of steering column)
Driver heated seat back
Driver heated seat cushion
Driver heated seat switch
Driver seat heater battery (+) driver
Driver seat heater switch mux
Driver seat temperature sensor input
Fuse 20 10a
Ground
Hot in run
Junction block (behind left side of dash)
P131
P132
P134
P135
P29
Panel lamps driver
Passenger heated seat back
Passenger heated seat cushion
Passenger heated seat switch
Passenger seat heater battery (+) driver
Passenger seat heater switch mux
Passenger seat temperature sensor input
Pci bus
Pi33
S200 (near passenger heated seat switch breakout)
S203
S204
S305 (left rear door sill)
S312 (left side of dash)
S351 (near seat belt switch breakout)
Seat heater switch sensor ground
Seat module (under driver's seat)

Lumbar Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Lumbar Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Circuit breaker 2 20a
Driver lumbar motor
Driver's lumbar switch
G300 (near right front seat)
G301 (under drivers seat)
Hot at all times
Junction block (behind left side of dash)
Passenger lumbar motor
Passenger's lumbar switch
Red
S341
S342
S353
S355

Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(driver side) (passenger side)
1 rear up 2 rear down 3 forward 4 rearward 5 front up 6 front down 7 recliner up 8 recliner down
Circuit breaker 20a
Driver
Driver or passenger power seat switch
Driver side
G300 (near right front seat)
G301 (under drivers seat)
Hot at all times
Junction block (behind left side of dash)
Passenger
Passenger side
Power seat front riser motor
Power seat horizontal motor
Power seat rear riser motor
Power seat recliner motor
S341
S353 s342
S355
Side

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Jeep Grand Cherokee Limited 2002

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List of elements for Power Top/Sunroof Wiring Diagrams for Jeep Grand Cherokee Limited 2002:

Accesory delay
Body control module
Close
Fuse 20a
G301 (under driver seat)
Ground
Hot at all times
Junction block (behind left side of dash)
Motor b+
Motor b-
Open
Position signal
S345
S370 (near breakout for sun roof module)
Sun roof control module (near front of sun roof opening)
Sun roof delay relay
Sun roof motor/position sensor (near front of sun roof opening)
Sun roof open
Sun roof switch
Sun roof vent
Sunroof delay relay control
Tan

POWER WINDOWS

Power Window Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Power Window Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near right kick panel)
Batt
Body control module (behind left end of dash, on junction block) c1
Diagnostic junction port (at bottom of steering column)
Driver door module
Fuse 50a
G300 (near right front seat)
G301 (near left front seat)
Gnd
Hot at all times
Illumination
Junction block (behind left side of dash) c2
L/f wind dn
L/f wind up
L/r wind dn
L/r wind up
Left front power window motor
Left rear power window motor
Left rear power window switch
Nca
Passenger door module
Pci bus
Power distribution center (next to battery)
R/f wind dn
R/f wind up
R/r win up
R/r wind dn
Right front power window motor
Right rear power window motor
Right rear power window power window switch switch
S312 (near stoplight switch)
S324
S330
S336
S338
S356
S357

RADIO

Radio Wiring Diagrams, Base Radio for Jeep Grand Cherokee Limited 2002

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List of elements for Radio Wiring Diagrams, Base Radio for Jeep Grand Cherokee Limited 2002:

(steering column harn, near breakout to remote radio switches)
Antenna
Body control module
Clock- spring
Diagnostic junction port (at bottom of steering column)
Fuse 15a
Fuse 25a
Fused b(+)
Fused ign
G300 (under passenger seat)
Ground
Hot at all times
Hot in run or acc
Junction block (behind left side of dash)
L front (+)
L front (-)
L rear (+)
L rear (-)
Left dash speaker
Left front door speaker
Left rear door speaker
Mode
Nca
Panel lamps
Panel lamps feed
Pci bus
Preset
R front (+)
R front (-)
R rear (+)
R rear (-)
Radio
Radio control mux
Radio mux
Remote radio switch left
Remote radio switch right
Right dash speaker
Right front door speaker
Right rear door speaker
S215
S216 (steering column harn, near breakout to remote radio switches)
S221
S224
S360 (left kick panel)
S361 (left kick panel)
S362 (right kick panel)
S363 (right kick panel)
Seek down
Seek up
Vol down
Vol up

Radio Wiring Diagrams, Premium Radio for Jeep Grand Cherokee Limited 2002

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List of elements for Radio Wiring Diagrams, Premium Radio for Jeep Grand Cherokee Limited 2002:

(at bottom of steering column) diagnostic junction port
Antenna
Antenna module
Audio in l
Audio in r
Audio out l
Audio out r
B(+)
Body control module
Clock- spring
Compact disc player
Enable
Fuse 15a
Fuse 25a
Fused b(+)
Fused ign
G300 (under passenger seat)
Ground
Hot at all times
Hot in run or acc
Ign switch
Junction block (behind left side of dash)
L dash (+)
L dash (-)
L front (+)
L front (-)
L rear (+)
L rear (-)
Left front door speaker
Left instrument panel speaker
Left rear door speaker
Mode
Nca
Panel lamps
Panel lamps feed
Pci bus
Power amplifier
Preset
R dash (+)
R dash (-)
R front (+)
R front (-)
R rear (+)
R rear (-)
Radio
Radio 12v
Radio control mux
Radio mux
Red
Remote radio switch left
Remote radio switch right
Right front door speaker
Right instrument panel speaker
Right rear door speaker
S210 (behind instrument panel)
S215 (steering column harn, near breakout to remote radio switches)
S216 (steering column harn, near breakout to remote radio switches)
S221
S224
S324 (near right kick panel)
S331
S334
Seek down
Seek up
Shield
Vol down
Vol up

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Body control module (on left end of dash, attached to junction block)
Brake lamp switch (top of brake pedal arm)
F12
Fuse 10a
Fused ign
G200 (below center floor console, near park brake)
G300 (near right front seat)
Gnd
Hot in run or start
Junction block (behind left side of dash)
K29
Od off sw sens
Panel lamps drv
S203
S205
S314 (near breakout at passenger door)
S329
Sec brake sw sig
Shifter assembly
Transmissions system
Z234
Z300

STARTING/CHARGING

Charging Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Charging Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near breakout for battery temperature sensor)
(near breakout s131 for pdc)
Asd rly cntl
Asd rly out
Automatic
Battery
Battery temperature sensor (in center of battery tray)
Check gauges indicator
D25
Diagnostic junction port
Engine controls system
Engine starter motor
F42
Fuel pump relay (in pdc)
Fuse 10a
Fuse 15a
Fuse 30a
Fuse b(+)
G100 (4.0l: near starter, 4.7l: near intake plenum)
G101 (near battery)
Gen fld
Gen source
Generator
Hot at all times
Hot in run or start
Instrument cluster
Junction block (behind left side of dash)
K20
K21
K25
K51
Meter ctrl
Nca
Pci bus
Pnk/ red
Power distribution center
Power distribution center (next to battery)
Powertrain control module (on right side of firewall)
Red
S100
S126
S210 (in trough near breakout for left courtesy lamp)
Sens gnd
Sens sig
Shut down relay (in pdc)
Voltmeter

Starting Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Starting Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(4.0l: near breakout for rail coil, 4.7l: near breakout for oxygen sensors)
(not used)
4.0l only
4.7l only
Acc
Battery
C200
Engine
Engine starter motor
Fuse 10a
Fuse 40a
G100 (4.0l: near starter, 4.7l: near intake plenum)
G101 (near battery)
Hd in
Ignition switch
Junction block (behind left side of dash)
Lock
Off
P/ n
Park/ neutral position switch (left side of transmission)
Pl in
Power distribution center (next to battery)
Powertrain control module (on right side of firewall)
Prk/ ntrl sw sens
Red
Run
S122
S127
S175
Start
Starter motor relay (in pdc)
Transmission control module (on right inner fender)
Transmission solenoid/trs assembly (on trans valve body)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Supplemental Restraint Wiring Diagram for Jeep Grand Cherokee Limited 2002:

Air bag warning indicator
Airbag control module (orc) (under center console, near handbrake)
Clock- spring
Diagnostic junction port (bottom of steering column)
Dr ctrn line 1
Dr ctrn line 2
Driver airbag squib 1
Driver airbag squib 2
Driver curtain airbag
Driver seat belt switch
Driver side impact sensor
Drv belt sw gnd
Drv belt sw sig
Drv side impt gnd
Drv side impt sig
Drv squib 1 ln 1
Drv squib 1 ln 2
Drv squib 2 ln 1
Drv squib 2 ln 2
Fuse 22 10a
Fuse 32 10a
Fuse 5 10a
G200 (near airbag control module)
G201 (near airbag control module)
Ground
Hot in run
Hot in run or start
Ign run
Ing run/start
Instrument cluster
Instrument panel driver
Junction block (on left side of dash)
Left front impact sensor (near windshield washer pump)
Lf sensor gnd
Lf sensor sig
Line 1
Line 2
Pass belt sw gnd
Pass belt sw sig
Pass ctrn line 1
Pass ctrn line 2
Pass side impt grd
Pass side impt sig
Pass squib 1 ln 1
Pass squib 1 ln 2
Pass squib 2 ln 1
Pass squib 2 ln 2
Passenger airbag
Passenger curtain airbag
Passenger seat belt switch
Passenger side impact sensor
Pci bus
Rf sensor gnd
Rf sensor sig
Right front impact sensor (near right radiator support)
Tan

TRANSMISSION

4.0L

4.0L, A/T Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for 4.0L, A/T Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(near breakout at right side of engine)
3-4 shift ctrl
3-4 shift sol
Body control module (on left end of dash, attached to junction block)
Brake lamp switch (top of brake pedal arm)
Engine controls system
Engine starter motor relay
F12
Fuse 10a
Fuse 15a
Fuse 30a
Fused ign
G200 (below center floor console, near park brake)
G300 (near right front seat)
Gen source
Generator
Gnd
Gov press ctrl
Gov press sens
Gov press sol
Hot at all times
Hot in run or start
Junction block (behind left side of dash)
K125
K29
K30
K77
K88
Leak detection pump (below air cleaner housing)
Od off sw sens
Output speed sensor (at left rear side of transmission)
Output ss gnd
Output ss sig
Panel lamps drv
Park/neutral position switch (on lower left side of transmission)
Pnk
Pnp sw sense
Pos sens out
Power distribution center (at right front corner of engine compt, next to battery)
Powertrain control module (on right side of firewall)
Red
S102
S107 (near breakout for fuel inj 5)
S112 (near breakout at right rear of engine compt)
S122 (near breakout at right side of engine)
S126 (near breakout in center of battery tray)
S175
S203
S205
S314 (near breakout at passenger door)
S329
Sec brake sw sig
Sens gnd
Shifter assembly
T case pos sens
T13
T14
T15
T20
T25
T41
T54
T60
T99
Tcc sol
Tcc sol ctrl
Trans relay out
Trans rly ctrl
Trans temp sens
Transfer case position sensor (on transfer case)
Transmission control relay
Transmission solenoid assembly (on transmission valve body)
Z234
Z300

4.7L

4.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2002:

(right side of engine)
2c press
2c press sw
2c sol
2c sol ctrl
4c press
4c press sw
4c sol
4c sol ctrl
A30
Back-up lamps
Ckp sens sig
D20
D21
D25
Engine starter motor relay (in pdc)
F45
F991
Fuse 10a
Fuse 30a
Fused b(+)
Fused ign sw
G102
G108 (near power distribution center)
Gnd
Hot at all times
Hot in run
Hot in start
Input ss sig
Junction block (behind left side of dash)
K22
K24
K30
L/r press
L/r press sw
L/r sol
L/r sol ctrl
Line press sens
Ms sol
Ms sol ctrl
Od off sw sens
Od press
Od press sw
Od sol
Od sol ctrl
Output ss sig
Pci bus
Pnk
Power distribution center (at right front corner of engine compt, next to battery)
Press sol
Press sol ctrl
Red
S115 (near breakout for tcm)
S122 (near breakout for input speed sensor)
S175
Sci receive
Sci transmit
Sensor gnd
Ss gnd
T10
T118
T119
T120
T13
T130
T138
T14
T140
T141
T147
T150
T159
T16
T29
T42
T48
T52
T54
T59
T60
Temp sens
Torq mgmt req
Tp sens sig
Trans rly ctrl
Trans rly out
Trans temp sens
Transmission control module (on right inner fender)
Transmission control relay
Transmission solenoid/ trs assembly (on transmission valve body)
Trs t1
Trs t1 sense
Trs t2
Trs t2 sense
Trs t3
Trs t3 sense
Trs t41
Trs t41 sense
Trs t42
Trs t42 sense
Ud press
Ud press sw
Ud sol
Ud sol ctrl
Z112
Z113
Z114
Z12

4.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2002

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List of elements for 4.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2002:

(in breakout for crankshaft position sensor) s119
(near breakout at right rear of engine compt)
(near breakout for pcm conn c3)
(on left end of dash, attached to junction block) body control module
(on left side of engine compt, mounted to hydraulic control unit) controller anti-lock brake
(on right side of engine block, above starter motor) crankshaft position sensor
(on throttle body) throttle position sensor
Automatic shut down relay (in pdc)
B22
Brake lamp switch (top of brake pedal arm)
Ckp sens sig
D21
D25
Data link connector (under left side of dash, near steering column)
Diagnostic junction port (at bottom of steering column)
F12
F991
For coil on plug 8) s112
Fuel pump relay (in pdc)
Fuse 10a
Fused ign
Fused ign sw
G102 (right side of engine)
G200 (below center floor console, near park brake)
Gnd
Hot in run or start
Input speed sensor (at left front side of transmission)
Junction block (behind left side of dash)
K22
K24
K29
Line pressure sensor (on right rear side of transmission)
Od off sw sens
Output speed sensor (at left rear side of transmission)
Panel lamps drv
Pci bus
Pnk
Pnp sw sense
Powertrain control module (on right side of firewall)
Press sig
S105 (near breakout for fuel inj 7)
S113 (near tcm)
S114
S116
S120 (near breakout for pcm)
S125
S130 (in breakout at right rear of engine compt)
S203
S205
S314 (near breakout at passenger door)
Sci transmit
Sec brake sw sig
Sensor gnd
Shifter assembly
T41
T99
Torq mgmt req
Tp sens sig
Vss sig
Z234
Z300

TRUNK, TAILGATE, FUEL DOOR

Tailgate Release Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Tailgate Release Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(below left front seat)
Fuse 15a
G301
Hot at all times
Junction block (behind left side of dash)
Liftgate flip-up push button switch (in liftgate)
Liftgate flip-up release solenoid (in liftgate)
Liftgate power lock motor (in liftgate)
Limit switch
Pnk
Pnk pnk
S402
S403

WARNING SYSTEMS

Warning System Wiring Diagrams for Jeep Grand Cherokee Limited 2002

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List of elements for Warning System Wiring Diagrams for Jeep Grand Cherokee Limited 2002:

Air bag control module (near park brake)
Auto
Bag control module)
Body control module
Computer data lines system
Courtesy lamp breakout)
D25
Diagnostic junction port (at bottom of steering column)
Driver door lock motor/ ajar switch
Driver door module (behind left front door panel)
Fuse 10a
Fused (b+)
G200 (near air
G26
G300 (near right front seat)
G301 (near left front seat)
G52
G74
G75
G76
G77
G78
G80
Ground
Head
Headlamp switch
Headlamp switch mux
Hot at all times
Hot in run & acc
Hot in run & start
Hot in run or start
Ign (st/run)
Ignition switch
Instrument cluster
Junction block (behind left side of dash)
Key-in ignition switch
L80
Left liftgate ajar switch
Left multi-function switch
Left rear door power lock motor/ ajar switch
Lf ajar
Liftgate ajar
Liftgate flip-up ajar
Liftgate flip-up ajar switch
Lr door ajar
Off
Park
Passenger door lock motor/ ajar switch
Passenger door module (behind right front door panel)
Pci bus
Pnk/ red
Pnk/red
R57
R59
Rear wiper motor
Rf ajar
Right liftgate ajar switch
Right rear door lock motor/ ajar switch
Rr door ajar
S205
S211
S312 (near brake lamp switch breakout)
S336
S338 s338
S356
S357
S402
S405 (in breakout to rear wiper motor)
Seat belt switch (integral to driver seat belt buckle)
Seat belt warning
Sentry key immobilizer module
Sw sen
Tan/ red
Tan/red
Z132
Z234

WIPER/WASHER

Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2002

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List of elements for Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2002:

(in trough near breakout for controller anti-lock brake) s134
(in trough near breakout for left courtesy lamp) s212
(left side of engine compartment) g106
(near breakout for liftgate flip-up ajar switch) s402
(near breakout for rear wiper motor) s403
(near left front seat) g301
0. off 1. intermittent 1 2. intermittent 2 3. intermittent 3 4. intermittent 4 5. intermittent 5 6. low 7. high
87a
Acc rly out
Accessory delay relay
Accessory delay relay control
Autowipe
Autowipe/ sunroof
Body control module
Circuit breaker 1 20a
D25
Data link connector (dlc) (partial) (under left side of dash, near steering column)
Delay
Detec- tion
Diagnostic junction port (at bottom of steering column)
F70
Front washer pump (bottom of washer reservoir)
Front wiper motor (on left side of firewall)
Fuse 10a
Fuse 15a
G80
Ground
High
Hot at all times
Hot in acc or run
Junction block (behind left side of dash)
Lamp)
Liftgate flip-up ajar sw
Liftgate flip-up ajar switch (in liftgate)
Low
Mist switch
Off
Pci bus
Pnk
Power distribution center (at right front corner of engine compartment, next to battery)
Q30
Rain sensor (front center overhead)
Rear wash switch
Rear washer pump (bottom of washer reservoir)
Rear wiper motor (on liftgate inner panel)
Right multi-function switch
S134 (in trough near breakout for controller anti-lock brake)
S305 (in sill trough near breakout for 11 cavity white in-line connector left rear door)
S337
S405 (in breakout for rear wiper motor)
Solid state
Tan
Tan/red
V10
V11
V13
V14
V16
V22
V48
V52
V55
Wash switch
Washer fluid level switch (near bottom of washer fluid reservoir)
Washer fluid switch sense
Washer pump switch sense
Windshield wiper sw mux
Windshield wiper sw rtn
Wiper high control
Wiper high/ low relay
Wiper high/low relay ctrl
Wiper on/off relay
Wiper on/off relay ctrl
Wiper park switch sense
Wiper switch
Z155
Z309