All Wiring Diagrams for Jeep Grand Cherokee Laredo X 2012

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(leftt side of engine compt) totally integrated power module
(not used)
2wd
4wd
A/c clutch coil
A/c clutch fd
A/c heater control
A417
A924
Abmt temp/ fcm ssr rtn 1
Ac press sens fd
Ac press sens rtn
Ac press sig
Act com
Act com 2
Act temp (driv)
Auto hdlp sig
Batt feed
Battery remote post pos gas
Blower motor relay
C121
C13
C139
C18
C21
C278
C280
C32
C33
C34
C35
C56
C61
C807
C818
C918
Can bus (+)
Can bus (-)
Circuit board
Coil sig
Computer data lines system
D264
D265
D64
D65
Evap sig
Evap snse rtn
F921
Ft blw pwm ctrl
Ft mode act drv
Fuse 4 100a
Fuse block
Fuse j15 40a
Fuse j19 60a
Fuse m11 10a
Fuse m15 20a
Fuse m34 10a
G139
G31
G39
G906 (right front of engine compt)
G912 (left side of dash)
G931
G939
Gnd
Hot at all times
Hot in run
Hot in run or start
Ign r
Iod fd
K175
L24
Nca
Pass temp dr act
Rad fan low spd sig
Rad fan rly
Rad fan rly col sig
Radiator cooling fan module (4wd) (behind radiator)
Radiator fan low relay
Rcrc act dr
Red
Rr ctrl blw sw fd
S3035
Snsr abmt temp sig
Snsr sunld rtn
Ssr sunld sig
Ssr sunld sig 2
Z906
Z912

Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(5.7l & 3.6l: right rear of engine, in engine harness)
(5.7l: top front of engine) (3.6l: rear of left cylinder bank) engine coolant temperature sensor
(behind radiator) (2wd) radiator cooling fan module
(center front engine compt) hood ajar switch
(left front of engine compt) a/c pressure transducer
(left front of engine compt) front washer fluid level sensor
(left side of front grille) ambient air temperature sensor
(right front of engine compt) (2wd) radiator fan high relay
(right front of engine compt) powertrain control module
(right front of engine compt, in front end module harness)
6.4l
A/c clutch coil
A/c compressor clutch
A/c press sig
A/c press snse rtn
A/c press snsr fd
Abmt/ temp fcm ssr rtn 1
Ac clutch fd
Act com
Act com 2
Act temp (drn)
Auto hdlp sig
Blower motor (right side of hvac unit)
C13
C130
C139
C56
C805
C806
Can bus (+)
Can bus (-)
Computer data lines system
Cool temp sens sig
D64
D65
Eng ctrl com snsr rtn
Evaporator temperature sensor (left side of hvac unit)
Except 6.4l
Front blower motor power module
Front mode door actuator (left side of hvac unit)
Ft blw fd
Ft blw pwm ctrl
Ft mode drv act
G906 (right front of engine compt)
G909a (right rear of engine compt)
G911 (left end of dash)
Gnd
K900 (or k915)
Left blend door actuator (left side of hvac unit)
N23
N24
Pass temp dr act
Pwn blw fd
Pwn blw rtn
Rad fan mtr fd
Rad fan mtr fd 2
Rcrc act dr
Recirculation door actuator (right side of hvac unit)
Right blend door actuator (center of hvac unit)
S4504 (6.4l) s4513 (5.7l) s4011 (3.6l)
Sg931
Snsr sunld rtn
Ssr sunld sig
Ssr sunld sig 2
Sun sensor
Z906
Z911

Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(left side of engine compt) integrated power module
(not used)
3.6l
A/c clutch coil
A/c clutch fd
A/c heater control
A417
A924
Aat sig
Ac press sens fd
Ac press sens rtn
Ac press sig
Act com
Act com 2
Act temp (driv)
Auto hdlp sig
Batt feed
Blower motor relay
Bus bar
C121
C13
C139
C18
C200
C202
C21
C32
C33
C34
C35
C56
C61
C807
C818
C918
Can c (+)
Can c (-)
Can ihs (+)
Can ihs (-)
Circuit board
Coil sig
Computer data lines system
D264
D265
D64
D65
Evap sig
Evap snse rtn
Except 3.6l
F921
Ft blw pwm ctrl
Ft mode act drv
Fuse 100a
Fuse block
Fuse j15 40a
Fuse j19 60a
Fuse m11 10a
Fuse m15 20a
Fuse m34 10a
G31
G906a (right front of engine compt)
G912a (under front of center console)
G931
G939
Gnd
Hot at all times
Hot w/ run relay energized
Hot w/ run/ start relay energized
Ign r
Iod fd
K175
L24
Nca
Pass temp dr act
Power distribution system
Rad fan low spd sig
Rad fan rly
Rad fan rly col sig
Radiator cooling fan module (behind radiator)
Radiator fan low relay
Rcrc act dr
Red
Rr ctrl blw sw fd
S258
Snsr sunld rtn
Ssr gnd
Z906
Z912

Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(5.7l: top front of engine) (3.6l: rear of left cylinder bank) engine coolant temperature sensor
(above center of radiator grille) hood ajar switch
(behind radiator) (3.6l) radiator cooling fan module
(left front of engine compt) a/c pressure transducer
(left front of engine compt, in fluid reservoir) washer fluid level sensor
(left side of front grille) ambient air temperature sensor
(right front of engine compt) (3.6l) radiator fan high relay
(right front of engine compt) powertrain control module
6.4l
A/c clutch coil
A/c compressor clutch
A/c press sig
A/c press snse rtn
A/c press snsr fd
Abmt/ temp fcm ssr rtn 1
Ac clutch fd
Act com
Act com 2
Act temp (drn)
Auto hdlp sig
Blower motor (right side of hvac unit)
C13
C139
C161
C56
C805
C806
Can c (+)
Can c (-)
Computer data lines system
Cool temp sens sig
D64
D65
Eng ctrl com snsr rtn
Engine controls system
Evaporator temperature sensor (left side of hvac unit)
Except 6.4l
Front blower motor power module
Front mode door actuator (left side of hvac unit)
Ft blw fd
Ft blw pwm ctrl
Ft mode drv act
G906a (right front of engine compt)
G909a (right rear of engine compt)
G911a (left side of dash)
Gnd
K900 (or k915)
Left blend door actuator (left side of hvac unit)
N23
N24
Pass temp dr act
Pwn blw fd
Pwn blw rtn
Rad fan mtr fd
Rad fan mtr fd 2
Rcrc act dr
Recirculation door actuator (right side of hvac unit)
Right blend door actuator (center of hvac unit)
S134
S162 (6.4l) s113 (5.7l) s101 (3.6l)
S232
S233
Snsr sunld rtn
Sun sensor (center of top of dash)
Z906
Z911

ANTI-LOCK BRAKES

Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(center of dash, in instrument panel harness) s3008
(left rear of engine compt) brake fluid level sensor
(left rear of engine compt) g901
(left side of dash)
(left side of dash) g912
6.4l
A107
A111
Anti-lock brakes module (left front of engine compt)
B15
B16
B20
B31
B32
B33
Batt fd
Brk actv
Brk actv sns sig
Brk actv sns sig c3
Brk actv sns sig2
Brk lvl sw sig
Bstr vac prss sig
Bstr vac sens rtn
C172
C173
C192
C260
C279
Can bus (+)
Can bus (-)
Can bus +
Can bus -
Can bus(+)
Can bus(-)
Can ihs bus (+)
Can ihs bus (-)
Circuit board
Cluster
Compass module
Computer data lines system
D264
D265
D464
D465
D506
D64
D65
Dynamics sensor (left side of dash)
Except 6.4l
F941
Fd abs mod batt
Fd abs pmp
Fd abs/esp clstr snsr
Fd vac boost snsr
Fuse j06 40a
Fuse j07 30a
Fuse m20 15a
Fuse m37 10a
G901 (left rear of engine compt)
G912 (left side of dash)
Gnd
Hot at all times
Hot w/ run/ start relay energized
Ign rs
Left front abs wheel speed sensor (left front wheel hub assembly)
Left rear abs wheel speed sensor
Lf wheel spd sensor (+)
Lf wheel spd sensor (-)
Lin ccn
Lr wheel spd sensor (+)
Lr wheel spd sensor (-)
Nca
Parking brake switch (top of parking brake assembly)
Powertrain control module (right front of engine compt)
Prk brk sw sig
Red
Rf wheel spd sensor (+)
Rf wheel spd sensor (-)
Right front abs wheel speed sensor (right front wheel hub assembly)
Right rear abs wheel speed sensor
Rr wheel spd sensor (+)
Rr wheel spd sensor (-)
S3002
Sf941
Sns sig2
Stop lamp switch
Tan/ red
Tan/red
Totally integrated power module (left side of engine compt)
Upper bank switch
Vacuum pressure sensor (left rear of engine compt)
Z907
Z908

ANTI-THEFT

Forced Entry Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Forced Entry Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(not used)
87a
Abmt temp/fcm ssr rtn 1
Abmt/ fcm ssr rtn 1
Ambient air temperature sensor (left side of front grille)
C1110
C1111
C1120
C1121
C383
C384
C392
Circuit board
Door lock relay
Dr ajar lt rr sig
Dr ajar rt rr sig
Dr lk lt ft
Dr lk rt ft
Dr lk sec pos all
Dr lock rly ctrl
Dr ulk rt ft
Driver door latch
Driver door unlock relay
Drv dr ajar sw in
Drv ft dr ajar sw in
Flip-up glass latch
Flpr mtr rel
Front washer fluid level sensor (left front of engine compt)
Ft drv dr lk
Ft drv dr ulk
Ft pass dr lk
Ft pass dr ulk
Fuse m38 25a
G306
G70
G74
G75
G76
G77
G78
G80
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left "d" pillar)
G924 (right "d" pillar)
G931
Gnd
Hood sw sig
Hot at all times
Left rear door latch
Lgate ajar sig
Lt rr dr ajar sig
Lt rr lk
Lt rr ulk
Nca
P32
P34
P920
P930
P940
Pass dr ajar sw in
Pass ft dr ajar sw in
Pass ft lr & rr unlk ctrl
Passenger door latch
Passenger door unlock relay
Q81
Right rear door latch
Rr glass ajar sig
Rr glss ajar sig
Rt rr dr ajar sig
Rt rr lk
Rt rr ulk
S501
S600
S601
S6500
S6752
Sg931 (right front of engine compt in front end module harness)
Totally integrated power module (left side of engine compt)

Forced Entry Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Forced Entry Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(not used) c173
(right quarterpanel,
A214
A215
Abmt temp/ fcm ssr rtn 1
Assy pdc
Batt fd
C1110
C1111
C1121
C383
C384
C392
Can bus (+)
Can bus (-)
Computer data lines system
D264
D265
D501
D903
Driver door module
Driver window/ door lock switch
E34
Eatx batt fd
Ft pass dr lk sw sig
Ft pass sw illm/sns rtn
Ft pass up sw snse
Fuse j4 25a
Fuse j5 25a
Fuse m26 10a
Fuse m3 30a
G160
G78
G909a
G916 (base of left "c" pillar)
G924 (right "d" pillar)
Gnd
Hood ajar switch
Hot at all times
In body harness)
L177
Left rear power window switch
Lgate ajar sig
Liftgate door latch
Liftgate unlock relay
Lin dcm dr
Lin slve rtn
Nca
Park lamp relay
Passenger door module
Passenger window/ door lock switch
Power distribution center (left side of engine compt)
Power liftgate module (left "d" pillar)
Prk lmp rly ctrl
Q336
Q936
Right rear power window switch
Rr dr ulk rly ctrl
S1008
S501
S601
Sg78
Sw illm ft pass
Sw pwr lk out fd rr lt
Sw pwr lk out fd rr tt
Totally integrated power module (left side of engine compt)
U hood
W/ power liftgate

Passive Anti-theft Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Passive Anti-theft Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A106
Ant pem1 rtn
Ant pem1 sig
Ant pem2 rtn
Ant pem2 sig
Ant pem3 rtn
Ant pem3 sig
Ant pem4 rtn
Ant pem4 sig
Bus (+) can ihs
Bus (-) can ihs
C1110
C1116
C1120
C1126
C279
C280
C383
C384
C390
C392
Can bus2 (+)
Can bus2 (-)
Computer data lines system
D264
D265
D51
D52
D920
D921
D922
D923
D924
D925
D926
D927
Ext dr hndl sw rtn drv
Ext dr hndl sw rtn pass
Ext dr hndl sw sig drv
Ext dr hndl sw sig pass
Ext lgate hndl sw rtn
Ext lgate hndl sw sig
Fuse m27 10a
G912 (left side of dash)
Gnd
Hot at all times
Ign sw fd
Integrated power module (left side of engine compt)
Left front exterior door handle switch
License plate lamp/ rear camera assembly
Nca
P124
P125
P30
P39
P400
P401
Passive entry 1 antenna (left rear door)
Passive entry 2 antenna (right rear door)
Passive entry 3 antenna (center of dash)
Passive entry 4 antenna (center of rear fascia)
Passive entry module (right side of dash)
Red
Right front exterior door handle switch
S3000
Z912

BODY CONTROL MODULES

Body Control Modules Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Body Control Modules Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

110v ac pwr anable sw sig
A106
A108
A16
A206
A207
A214
A215
A27
A412
A904
A906
A907
A909
A925
Air conditioning system
Anti-lock brakes system
B20
Batt drct to pdc
Batt fd 4
Batt fd 6
Batt fd 7
Batt fd 9
Battery remote post pos gas red (except 6.4l) i7402a (6.4l)
Brk lvl sw sig
Can bus diag (+)
Can bus diag (-)
Can bus2 (+)
Can bus2 (-)
Can ihs bus (+)
Can ihs bus (-)
Cgr lgtr batt fd
Clstr/chmsl batt fd
Computer data lines system
Cooling fans system
D264
D265
D51
D52
D71
D72
Door locks & anti-theft systems
Door locks system
Dr ajar lt rr sig
Dr ajar rt rr sig
Driv ft dr ajar sw in
Elec brk conn
Engine controls system
Exterior lights system
F100
F20
F201
F30
F306
F307
F71
F921
F930
F931
F981
Flpr glss rel
Flpr mtr rel
Fog lmp/ind fd2
Ft blw fd
Ft drv dr lk
Ft drv dr ulk
Ft pass dr ulk
Ft wpr mtr prk sig
Ft wsh mtr ctrl
Fuel lvl snsr rtn
Fuel sndr lvl sig
Fuse 5 150a
Fuse block
G109
G31
G70
G74
G75
G76
G77
G78
G80
G931
Hdlp lt rtn
Hdlp rt rtn
Headlights system
Hood sw sig
Horn drv
Horn drv 2
Horns system
Hot at all times
Hzrd sw sig
Ign r
Ign run
Ign run acc
Ign run/st
Ign sw fd
Instrument cluster system
Iod fd
Iod fd to dr node-drv
Iod fd to dr node-pass
K175
L160
L161
L33
L34
L43
L44
L51
L62
L63
L673
L674
L777
L78
L90
L91
L910
L911
Lgate ajar sig
Lo wsh sw snse
Lt ft prk/tl lmps 2
Lt hi beam fd
Lt lo beam fd
Lt rr lk
Lt rr trn sig fd
Lt trn sig ind
Mod fsed batt fd
Mtr rr wpr prk sig
N23
Navigation system
Orc mod run/strt ign
P32
P38
P807
P910
P920
P930
Pass ft dr ajar sw in
Pnk/tan
Power distribution system
Power tops & wiper/washer systems
Power tops system
Power windows system
Rad fan mtr fd
Rad fan rly coil sig
Rad fan rly sw sig
Radio outlets ign fd
Red
Rr 12v recpt ign fd
Rr glss ajar sig
Rr wsh ctrl
Rt ft prk/tl lmps 1
Rt hi beam fd
Rt lo beam fd
Rt rr lk
Rt rr trn sig fd
Rt trn sig ind
Seats & memory systems
Seats system
Snsr abmt temp sig
Snsr abmt temp/fcmssr rtn
Stp lmp sig
Tan/red
Totally integrated power module (left side of engine compt)
Trlr-lt
Trlr-rt
Ttow ign fd
W10
W17
W20
Warning & trunk, tailgate, fuel doors systems
Wdw run/accy ign
Wiper/washer system
X21
X22

Body Control Modules Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Body Control Modules Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(base of right "c" pillar) g919
A/c clutch coil
A/c clutch fd
A/c press sig
A/c press snse rtn
A104
A107
A111
A113
A115
A116
A144
A209
A408
A413
A417
A855
A905
A959
Abs mod batt fd
Abs pmp fd
Ac press snsr fd
Air conditioning & engine controls systems
Air conditioning system
Anti-lock brakes system
Asd ctrl fd 1
Asd ctrl fd 3
Asd rly fd
Asd rtn
Batt fd
Batt fd 5
Bkup lmps fd
C13
C15
C18
C818
C918
Can bus (+)
Can bus (-)
Computer data lines system
Cooling fans system
D64
D65
Defogger system
Door locks system
Drl sig
Elec bklt fd
Electronic suspension system
Eng ctrl drct batt fd
Eng ctrl fuel pmp rly sig
Eng ctrl run/strt ign
Engine controls system
Exterior lights & anti-lock brakes systems
Exterior lights & mirrors systems
Exterior lights system
F202
F342
F344
F941
F942
F943
Ft pass dr ulk
Ft wpr mtr hi spd fd
Ft wpr mtr lo spd fd
Fuel pump mtr fd
G909a (right rear of engine compt)
G919 (base of right "c" pillar)
Gnd
Headlights system
Ign rs
Ign ulk/run/strt
Iod fd
K31
K51
L177
L56
L57
L60
L678
L77
Light bar batt fd
Lt dr ulk
Lt ft prk/tl lmps 1
P34
P940
Power distribution system
Power windows system
Prk lmp rly ctrl
Pwr lgate mod batt fd
Rad fan hi spd sig
Red
Rr wpr mtr sig
Rt ft trn sig fd
Rt rr ulk
Sound & interior lights systems
Sound systems
Starting/charging system
Stp lmp sig
Strtr coil mtr fd
Strtr ovrde rly coil rtn
Sw batt fd
T15
T16
T750
T752
Tan/red
Totally integrated power module (left side of engine compt)
Transmissions system
Ttow prk lmp sig
W13
Wiper/washer system
Z909
Z919

COMPUTER DATA LINES

Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(+) can bus ihs
(-) can bus ihs
(3.6l) s1006
(5.7l & 3.6l)
(center front of engine compartment, in headlamp & dash harness)
(center of dash, in instrument panel harness) s3005
(center of dash, in instrument panel harness) s3008
(left "c" pillar, in body harness) s2010
(left end of dash, in instrument panel harness)
(left kick panel, in body harness) s2007 d265
(left quarterpanel, in body harness)
(left rear of engine compt, in headlamp & dash harness)
(left side of dash, in instrument panel harness)
(right kick panel, in instrument panel harness)
(right quarterpanel, in body harness)
(under left front door sill, in body harness)
(under right front door sill, in body c665 harness)
A/c-heater control module
A408
Adaptive cruise control module (center of front fascia)
Blind spot module (under driver's seat)
Bus (+) can c
Bus (+) can ihs
Bus (-) can ihs
C1 (6.4l)
C1110
C1121
C130
C139
C2010
C2020
C260
C261
C267
C279
C280
C663
Can bus (+)
Can bus (-)
Can bus 2 (+)
Can bus 2 (-)
Can bus c (+)
Can bus c (-)
Can bus ihs (+)
Can bus ihs (-)
Can bus2 (+)
Can bus2 (-)
Can c bus (-)
Circuit board
Compass module
D diag (+) can bus
D diag (-) can bus
D264
D265
D506
D51
D52
D64
D65
D71
D72
Data link connector
Door sill, in body harness)
Driver door module
Drivertrain control module (under driver's seat)
Fuse m30 15a
G912 (left side of dash)
Hands free module (left end of dash)
Heated seats module
Hot at all times
Lin ccn
Lin tire pres
Memory seat module
Nca
Park assist module (right "d" pillar)
Passenger door module
Power liftgate module (left "d" pillar)
Power steering pump motor (3.6l) (lower right front of engine)
Powertrain control module (right front of engine compt)
Radio
Radio amplifier (left rear cargo compartment floor)
Rain sensor (front of headliner)
Right front lamp assembly
S1001
S1002
S1004
S1005
S2006 d264
S2011
S2052
S2054
S2057
S2058
S2060
S2062 (4wd)
S2063 (4wd)
S2065 (5.7l 4wd & 6.4l)
S3006
S3007
S3011
S3013
S3014
S3015
S3032 (right side of dash, in instrument panel harness)
Sd264
Sd265
Sd64
Sd65 (right front of engine compt, in front end module harness)
Totally integrated power module (left side of engine compt)
Transfer case selector switch
Upper bank switch
Video screen module
Z912

Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(left "c " pillar) tire pressure module
(right side of dash, in instrument panel harness)
Active damping control module (6.4l)
Air suspension control module (except 6.4l)
Anti-lock brakes module (left front of engine compt)
C261
C267
Can bus 2 (+)
Can bus 2 (-)
Can bus c (+)
Can bus c (-)
Can bus ihs (+)
Can bus ihs (-)
Can bus2 (+)
Can bus2 (-)
Cluster
D507
D51
D52
D64
D65
Electronic limited slip differential module
Inside rearview
Lin ccn
Lin sccm
Lin tire pres
Mirror
Occupant restraint controller module (under center console)
Passive entry module (right side of dash)
S2064 (5.7l 4wd & 6.4l)
S3036
S3037
Shift lever assembly
Speed control switch
Steering control module (steering column)
Transmission control module (3.6l) (left side of dash)
Transmission control module (6.4l) (left side of dash)
Wireless ignition node (steering column)

COOLING FAN

Cooling Fan Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Cooling Fan Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(except 6.4l: right rear of engine, in engine harness)
(not used)
2wd
4wd
6.4l
A924
Batt fd
Battery remote
C139
Can bus (+)
Can bus (+) c1
Can bus (-)
Circuit board
Coil sig
Computer data lines system
Cool temp sens sig
D64
D65
Eng ctrl com snsr rtn
Engine coolant temperature sensor (3.6l: rear of left cylinder bank) (except 3.6l: top front of engine)
Except 6.4l
Fuse 100a
Fuse block
Fuse j19 60a
Fuse m15 20a
G906 (right front of engine compt)
G906 (right front of of engine compt)
Gnd
Hot at all times
Hot in run or start
J7402a
K175
K900 (or k915)
N23
N24
Nca
Post pos gas
Power distribution system
Powertrain control module (right front of engine compt)
Rad fan low speed sig
Rad fan mtr fd
Rad fan mtr fd 2
Rad fan rly
Rad fan rly coil sig
Radiator cooling fan module (2wd) (behind radiator)
Radiator cooling fan module (4wd) (behind radiator)
Radiator fan high relay (2wd) (right front of engine compt)
Radiator fan low relay
Red
S4504 (6.4l) s4513 (5.7l) s4011 (3.6l)
Totally integrated power module (left side of engine compt)
Z906

CRUISE CONTROL

3.6L

3.6L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(3.6l) s4016 (5.7l) s4516
(3.6l: right rear of engine in engine harness) (5.7l: right front of engine, in engine harness) harness)
(5.7l) s4500 s4000 (3.6l) red
(left rear of engine, in engine harness) s4508
(right front of engine) g903
(right rear of engine
1 snsr sig
3.6l
5.7l
A209
Accel ped pos
Accel ped pos rtn
Accel ped pos rtn 2
Accel ped pos sig1
Accel ped pos snsr rtn
Accelerator pedal position sensor (base of accelerator pedal)
App snsr sig2
B15
B16
Brake sig
Brake sig 2
C130
C172
C280
Can bus (+)
Can bus (-)
Can bus +
Can bus -
Circuit board
Cluster
Computer data lines system
D64
D65
Eng ctrl drct batt
Fuel pump module (top of fuel tank)
Fuse m1 15a
Fuse m15 20a
Fuse m28 15a
Fuse m37 10a
Gnd
Hot at all times
Hot w/ run/ start relay energized
Ignition win wireless node
In engine harness)
Input speed sensor (left side of transmission)
Input speed sig
K122
K124
K126
K167
K22
K23
K29
K400
K855
K856
K922
Nca
Output speed
Output speed sensor (left side of transmission)
Powertrain control module (right front of engine compt)
Prim snsr fd1
Prim snsr fd2
Red
S4015 (3.6l) s4515 (5.7l)
Sf941
Sf943
Sk856
Sl51
Snsr rtn 2
Speed sens gnd
Stp lmp sig
T13
T14
T41
T52
Tan/red
Throttle body (right rear of engine)
Thrtl pos mtr pos
Thrtl pos snsr rtn
Thrtl pos snsr sig 1
Thrtl pos snsr sig 2
Totally integrated power module
Trans rng prk/ neut sig
Transmission solenoid/ pressure switch
Z903

3.6L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 3.6L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(info not available)
(left front of engine, in multiple display solenoid harness) s270
Adaptive cruise control module (center of front fascia)
Brake sig
Brake sig 2
C130
C139
C2 input spd (n2) sig+
C3 can bus -
Can bus (+)
Can bus (-)
Can bus +
Can bus -
Clstr/chmsl batt
Computer data lines system
D507
D51
D52
D64
D65
Dimm sw
Electrohydraulic control unit
Evic rmux sig 1
Evic/nav rmux rtn
F943
Fused b+
G909a (right rear of engine compt)
G912 (left side of dash)
G916 (left rear of cargo area)
Gnd
Horn switch
Hrn sw sig
Htd str whl sig
Ign rs
Input spd (n2) sig+
Input spd (n3) sig+
Left remote radio switch
Left steering wheel switch
Lin sccm
Red
Rem rad ctrl sw sig
Rem rad sw snse rtn
Right remote radio switch
S271
S272
Spd snsr rtn
Speed control switch
Steering control module (steering column)
Steering wheel heater sensor
Stop lamp switch (left side of dash)
Stp lmp sig
Sw spd ctrl rtn
Sw spd ctrl snse 1
Sw spd ctrl snse 2
Sz909
T13
T70
T71
Tan/red
Transmission control module (3.6l) (left side of dash)
V71
V72
V937
Z909
Z912

5.7L

5.7L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 5.7L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(3.6l) s4016 (5.7l) s4516
(3.6l: right rear of engine in engine harness) (5.7l: right front of engine, in engine harness) harness)
(5.7l) s4500 s4000 (3.6l) red
(left rear of engine, in engine harness) s4508
(right front of engine) g903
(right rear of engine
1 snsr sig
3.6l
5.7l
A209
Accel ped pos
Accel ped pos rtn
Accel ped pos rtn 2
Accel ped pos sig1
Accel ped pos snsr rtn
Accelerator pedal position sensor (base of accelerator pedal)
App snsr sig2
B15
B16
Brake sig
Brake sig 2
C130
C172
C280
Can bus (+)
Can bus (-)
Can bus +
Can bus -
Circuit board
Cluster
Computer data lines system
D64
D65
Eng ctrl drct batt
Fuel pump module (top of fuel tank)
Fuse m1 15a
Fuse m15 20a
Fuse m28 15a
Fuse m37 10a
Gnd
Hot at all times
Hot w/ run/ start relay energized
Ignition win wireless node
In engine harness)
Input speed sensor (left side of transmission)
Input speed sig
K122
K124
K126
K167
K22
K23
K29
K400
K855
K856
K922
Nca
Output speed
Output speed sensor (left side of transmission)
Powertrain control module (right front of engine compt)
Prim snsr fd1
Prim snsr fd2
Red
S4015 (3.6l) s4515 (5.7l)
Sf941
Sf943
Sk856
Sl51
Snsr rtn 2
Speed sens gnd
Stp lmp sig
T13
T14
T41
T52
Tan/red
Throttle body (right rear of engine)
Thrtl pos mtr pos
Thrtl pos snsr rtn
Thrtl pos snsr sig 1
Thrtl pos snsr sig 2
Totally integrated power module
Trans rng prk/ neut sig
Transmission solenoid/ pressure switch
Z903

5.7L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 5.7L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(info not available)
(left front of engine, in multiple display solenoid harness) s270
Adaptive cruise control module (center of front fascia)
Brake sig
Brake sig 2
C130
C139
C2 input spd (n2) sig+
C3 can bus -
Can bus (+)
Can bus (-)
Can bus +
Can bus -
Clstr/chmsl batt
Computer data lines system
D507
D51
D52
D64
D65
Dimm sw
Electrohydraulic control unit
Evic rmux sig 1
Evic/nav rmux rtn
F943
Fused b+
G909a (right rear of engine compt)
G912 (left side of dash)
G916 (left rear of cargo area)
Gnd
Horn switch
Hrn sw sig
Htd str whl sig
Ign rs
Input spd (n2) sig+
Input spd (n3) sig+
Left remote radio switch
Left steering wheel switch
Lin sccm
Red
Rem rad ctrl sw sig
Rem rad sw snse rtn
Right remote radio switch
S271
S272
Spd snsr rtn
Speed control switch
Steering control module (steering column)
Steering wheel heater sensor
Stop lamp switch (left side of dash)
Stp lmp sig
Sw spd ctrl rtn
Sw spd ctrl snse 1
Sw spd ctrl snse 2
Sz909
T13
T70
T71
Tan/red
Transmission control module (3.6l) (left side of dash)
V71
V72
V937
Z909
Z912

6.4L

6.4L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(right front of engine) g909a
A209
Accel ped pos rtn
Accel ped pos rtn 2
Accel ped pos sig1
Accelerator pedal position sensor (base of accelerator pedal)
App snsr sig2
B15
B16
Brake actv snse sig
Brake actv snse sig 2
C130
C172
C2 input spd (n2) sig+
C280
C3 can bus (-)
Can bus (+)
Can bus (-)
Circuit board
Cluster
Computer data lines system
D64
D65
Electrohydraulic control unit assembly
Eng ctrl drct batt fd
Fuse m1 15a
Fuse m15 20a
Fuse m28 15a
Fuse m37 10a
Gnd
Hot at all times
Hot w/ run/ start relay energized
Ignition win wireless node
Input spd (n2) sig+
Input spd (n3) sig+
K122
K124
K126
K167
K22
K23
K29
K400
K852
K854
K855
K922
Nca
Pos 1 snsr fd
Pos 1 snsr sig
Pos 2 snsr fd
Pos 2 snsr sig
Postn snsr rtn
Postn snsr rtn 2
Powertrain control module (right front of engine compt)
Prim snsr fd1
Red
S4515
Sf941
Sf943
Sl51
Spd snsr rtn
Stp lmp sig
T13
T70
T71
Tan/red
Throttle body (right rear of engine)
Thrtl pos mtr pos
Thrtl pos snsr rtn
Thrtl pos snsr sig 1
Thrtl pos snsr sig 2
Totally integrated power module
Transmission control module (left side of dash)
Z909

6.4L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(info not available)
(left front of engine, in multiple display solenoid harness) s270
Adaptive cruise control module (center of front fascia)
Brake sig
Brake sig 2
C139
C172
Can bus (+)
Can bus (-)
Ckt t830
Ckt t831
Clstr/chmsl batt
Computer data lines system
D507
D51
D52
D64
D65
Dimm sw
Evic rmux sig 1
Evic/nav rmux rtn
F943
Fused b+
G909a (right rear of engine compt)
G912 (left side of dash)
G916 (left rear of cargo area)
Gnd
Horn switch
Hrn sw sig
Htd str whl sig
Ign rs
Left audio paddle switch
Left steering wheel switch
Lin sccm
Red
Rem rad ctrl sw sig
Rem rad sw snce rtn
Rem rad sw snse rtn
Right audio paddle switch
S271
S272
S74a
S75a
Speed control switch
Steering control module (steering column)
Steering wheel heater sensor
Stop lamp switch (left side of dash)
Stp lmp sig
Sw spd ctrl rtn
Sw spd ctrl snse 1
Sw spd ctrl snse 2
Sz909
Tan/red
Trx
V71
V72
V937
Z909
Z912

DEFOGGERS

Defoggers Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Defoggers Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(+)
(-)
(right side of dash, in instrument panel harness) s3029
87a
A/c heater control module
Bus bar
C1110
C1120
C261
C279
C280
C395
Can bus (+)
Can bus (-)
Can bus ihs
Circuit board
Computer data lines system
D264
D265
Driver door module
Ebl relay ctrl
Ec mrr rtn
Electric heated backlite
Fuse j12 30a
G924 (right "d" pillar)
Gnd
Hot at all times
Inside rearview mirror
Nca
Outsde ec mrr sig
P112
P114
Passenger door module
Rear window defogger relay
S3030 (right side of dash, in instru- ment panel harness)
Totally integrated power module (left side of engine compt)

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Electronic Power Steering Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

Batt feed
Battery remote post pos gas
Can bus (+)
Can bus (-)
Computer data lines system
Fuse 3 100a
Fuse block
Fuse m15 20a
G906 (front front of engine compt)
Gnd
Hot at all times
Hot w/ run/start relay energized
Ign rs
Nca
Power steering pump motor (if equipped) (lower right front of engine)
Red
Sf943
Totally integrated power module (left side of engine compt)

ELECTRONIC SUSPENSION

3.6L

3.6L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
(pins: 11 to 29 not used)
A206
Air suspension compressor assembly
Air suspension control module
Air suspension relay
Air suspension solenoid assembly
Air tank enable sol
Axle vent sol ft lt
Axle vent sol ft rt
Axle vent sol rr lt
Axle vent sol rr rt
C172
C173
Can bus 2 (+)
Can bus 2 (-)
Cmpr temp
Cmpr temp rtn
Comprsr fd
Comprsr rly fd
Comprsr rly rtn
Computer data lines system
D51
D52
Elec brk conn
F943
Fuse j1 40a
Fuse m02 20a
Fuse m15 20a
G909a (right rear of engine compt)
Gnd
Hgt snsr pwr ft lt
Hgt snsr pwr ft rt
Hgt snsr pwr rr lt
Hgt snsr pwr rr rt
Hgt snsr rtn ft lt
Hgt snsr rtn ft rt
Hgt snsr rtn rr lt
Hgt snsr rtn rr rt
Hgt snsr sig ft lt
Hgt snsr sig ft rt
Hgt snsr sig rr lt
Hgt snsr sig rr rt
Hot at all times
Hot w/ run/start relay energized
Ign rs
Left front height sensor
Left rear height sensor
Nca
Power distribution center (left side of engine compt)
Press snsr sig
Psd mod/light bar batt fd
Rev cntl
Rev unit 1
Rev unit 2
Right front height sensor
Right rear height sensor
S140
S141
S142
S143
S144
S145
S146
S147
S148
S149
S150
S151
Sa206
Sf943
Snsr com rtn
Snsr fd
Totally integrated power module (left side of engine compt)
Vlv bdy fd
Y10
Y13
Y18
Y30
Y31
Y32
Y33
Y34
Y35
Y38
Y39
Y45
Y46
Y47
Y48
Y49
Z916

5.7L

5.7L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 5.7L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
(pins: 11 to 29 not used)
A206
Air suspension compressor assembly
Air suspension control module
Air suspension relay
Air suspension solenoid assembly
Air tank enable sol
Axle vent sol ft lt
Axle vent sol ft rt
Axle vent sol rr lt
Axle vent sol rr rt
C172
C173
Can bus 2 (+)
Can bus 2 (-)
Cmpr temp
Cmpr temp rtn
Comprsr fd
Comprsr rly fd
Comprsr rly rtn
Computer data lines system
D51
D52
Elec brk conn
F943
Fuse j1 40a
Fuse m02 20a
Fuse m15 20a
G909a (right rear of engine compt)
Gnd
Hgt snsr pwr ft lt
Hgt snsr pwr ft rt
Hgt snsr pwr rr lt
Hgt snsr pwr rr rt
Hgt snsr rtn ft lt
Hgt snsr rtn ft rt
Hgt snsr rtn rr lt
Hgt snsr rtn rr rt
Hgt snsr sig ft lt
Hgt snsr sig ft rt
Hgt snsr sig rr lt
Hgt snsr sig rr rt
Hot at all times
Hot w/ run/start relay energized
Ign rs
Left front height sensor
Left rear height sensor
Nca
Power distribution center (left side of engine compt)
Press snsr sig
Psd mod/light bar batt fd
Rev cntl
Rev unit 1
Rev unit 2
Right front height sensor
Right rear height sensor
S140
S141
S142
S143
S144
S145
S146
S147
S148
S149
S150
S151
Sa206
Sf943
Snsr com rtn
Snsr fd
Totally integrated power module (left side of engine compt)
Vlv bdy fd
Y10
Y13
Y18
Y30
Y31
Y32
Y33
Y34
Y35
Y38
Y39
Y45
Y46
Y47
Y48
Y49
Z916

6.4L

6.4L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
A206
Accel snsr pwr ft lt
Accel snsr pwr ft rt
Accel snsr pwr rr
Accel snsr rtn ft lt
Accel snsr rtn ft rt
Accel snsr rtn rr
Accel snsr sig ft lt
Accel snsr sig ft rt
Accel snsr sig rr
Active damping control module
C172
Can bus (+)
Can bus (-)
Computer data lines system
D51
D52
Dmpr vlv ft lt(+)
Dmpr vlv ft lt(-)
Dmpr vlv ft rt(+)
Dmpr vlv ft rt(-)
Dmpr vlv pwr ft lt
Dmpr vlv pwr ft rt
Dmpr vlv pwr rr lt
Dmpr vlv pwr rr rt
Dmpr vlv rr lt(+)
Dmpr vlv rr lt(-)
Dmpr vlv rr rt(+)
Dmpr vlv rr rt(-)
Elec brk conn
F943
Fuse m02 20a
Fuse m15 20a
Gnd
Hot at all times
Hot w/ run/start relay energized
Ign rs
Left front accel sensor
Left front act damper valve
Left rear act damper valve
Nca
Rear accel sensor
Right front accel sensor
Right front act damper valve
Right rear act damper valve
S130
S131
S132
S133
S134
S135
S136
S137
S160
S161
S162
S163
S164
S165
S166
S167
S168
S170
S171
S172
S173
Sa206
Sf943
Totally integrated power module (left side of engine compt)
Z916

ENGINE PERFORMANCE

3.6L

3.6L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012:

(right front of engine) g903
(right rear of engine, in engine harness)
A209
A803
Altr snse flnk to alt
Asd ctrl fd
C130
C162
C231
Can bus (+)
Can bus (-)
Coil on plg drv 1
Coil on plg drv 4
Coil on plg drv 5
Coil on plg drv 6
Computer data lines system
Cool temp sens sig
Crk spd sens o/p
Cshft post sens sig 4
Cshft postn sens sig 3
D64
D65
Eng ctrl com sens rtn
Eng ctrl com snsr rtn 5
Eng ctrl drct batt fd
Eng ctrl run strt ign
Exhaust variable valve timing solenoid (front of left cylinder bank)
Exhst vvt sol drv
Exhst vvt sol drv 2
F202
F342
Fuel tank press sens sig
G903 (right front of engine)
Gen source fd
Ground
Iat sens sig
Ign coil drv 2 sig
Ign coil drv 3 sig
Injector sig 1
Injector sig 2
Injector sig 3
Injector sig 4
Injector sig 5
Injector sig 6
Intk vvt sol drv2
Intke vvt sol drv
K10
K11
K12
K122
K124
K125
K126
K13
K14
K141
K15
K16
K17
K18
K19
K199
K21
K22
K24
K242
K243
K276
K277
K38
K41
K42
K43
K44
K441
K444
K445
K58
K76
K78
K855
K856
K900
K902
K904
K917
K922
K924
K942
K99
Knock sens 1 return
Knock sens 1 sig
Knock sens 2 return
Knock sens 2 sig
Knock sensor 2 (top center of engine)
Map sens sig
O2 1/1 sig
O2 1/1 upstrm htr fd
O2 1/2 sig
O2 2/1 updtrm sens sig
O2 2/1upstrm htr fd
O2 2/2 sig
O2 downstream sens rtn
O2 upstream sens rtn
Oil pressure sig
Powertrain control module (right front of engine compt)
Prim sens fd 1
Prim sens fd 2
Pstn sens sig
Pstn sens sig 2
Red
S4007
S4015
Sig 2
Snsr rtn
Starting/ charging system
Throttle body (right rear of engine)
Thrtl mtr pos ctrl
Thrtl pos sens sig 1
Thrtl pos snsr rtn
Thrtl pos snsr sig 2
Tp pos ctrl
Z903

3.6L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 3.6L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012:

Asd ctrl
Auto shutdown relay
B(+)
C130
C173
Circuit board
Fuse m19 25a
Fuse m21 20a
Fuse m28 15a
G903 (right front of engine)
Gnd
Hot at all times
Htr fd
Knock sens 1 rtn
Knock sens 1 sig
Knock sensor (top center of engine)
Nca
Oxygen sensor 1/1 (right side of engine, in exhaust)
Oxygen sensor 1/2 (right side of engine, in exhaust)
Oxygen sensor 2/1 (left side of engine, in exhaust)
Oxygen sensor 2/2 (left side of engine, in exhaust)
Red
S4000
S4005 (center rear of engine, in engine harness)
S4006 (right rear of engine, in engine harness)
S4012 (right rear of engine, in engine harness)
Snsr rtn
Snsr sig
Totally integrated power module (left side of engine compt)

3.6L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 3.6L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012:

(right rear of engine, in engine harness)
(top of fuel tank)
A/c clutch
B(+)
C13
C130
C172
C192
C267
Circuit board
Clstr/chmsl batt fd
Fuel pump module
Fuel pump relay
Fuse m01 15a
Fuse m15 20a
Fuse m25 20a
Fuse m33 10a
G109
G916 (base of left "c" pillar)
Gnd
Hot at all times
Hot w/ run/start relay energized
Intake air temperature sensor (right rear of engine)
K856
K917
Lvl snsr rtn
Manifold absolute pressure (map) sensor
Map snsr sig
Nca
Pmp mtr fd
Pmp rly fd
Press sens sig
Prim sens fd
Primary sig
Prmry sig nca
S4016
Secondary sig
Sens rtn
Sf202
Sf943
Shift lever assembly
Snse sig 2 brk actv
Snse sig brk actv
Snsr fd 2
Snsr lvl sig nca
Snsr rtn
Snsr rtn 5
Snsr rtn nca
Stop lamp switch (left side of dash)
Tan/red
Totally integrated power module (left side of engine compt)
Z916

3.6L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012:

(right rear of engine)
(right rear of engine, in engine harness)
(top of engine, in injector harness)
Accelerator pedal position sensor (base of accelerator pedal)
App 1 rtn
App 2 rtn
App 2 sig
C130
C162
C172
C231
Camshaft position sensor (rear of right cylinder bank)
Camshaft position sensor 2 (rear of left cylinder bank)
Camshaft position solenoid 1/1 (front of right cylinder bank)
Camshaft position solenoid 1/2 (front of right cylinder bank)
Crankshaft position sensor (front of left cylinder bank)
Eng ctrl com
Engine coolant temperature sensor (rear of left cylinder bank)
Fuel injectors (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank)
G903 (right front of engine)
Oil press snsr sig
Oil pressure sensor (left side of engine)
Oil temperature sensor (left side of engine)
Pos 1sens
Prim sens fd 2
Pstn sens sig
Pstn sens sig 2
S342
S4004 (right front of engine, in engine harness)
S4007
S4011
S4013
Sens fd 2
Sk856
Snsr fd 1
Snsr fd 2
Snsr o/p
Snsr rtn
Snsr sig 3
Snsr sig 4

3.6L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 3.6L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012:

(front of left cylinder bank) intake variable valve timing solenoid
(left side of engine compt) evap/purge solenoid
A/c clutch coil
Apps 2 sig
Asd ctrl fd 1
Asd rtn
B15
B16
Brk actv snse sig
Brk actv snse sig 2
C13
C130
C172
Can bus (+)
Can bus (-)
Cluster
Computer data lines system
Evap system monitor switch
F342
Fuel pump ctrl
G24
G62
G903 (right front of engine)
G904 (left side of engine)
G916 (base of left "c" pillar)
Gnd
Ign rs
Ignition capacitor
Ignition capacitor 2
Ignition coils (1, 3 & 5: top left side of engine) (2, 4 & 6:top right side of engine)
K107
K167
K23
K29
K299
K31
K399
K400
K51
K52
K70
O2 1/2 dwnstrm htr fd
O2 2/2 dwnstrm htr fd
Oil pump solenoid
Oil temperature sig
Ped pos 1 sens sig
Postn sens rtn
Postn sens rtn 2
Powertrain control module (right front of engine compt)
Pwm prg sig
Pwm prg sol rtn
Rad fan ssr fd
Rly cntc ctrl
S344
S4007
Sa212
Sf342 (right rear of engine compt, headlamp & dash harness)
Sol var oil press
Starting/ charging system
Strk sense sig
Strke snse
Strtr rly coil rtn
T110
T752
Vacc pmp rly coil
Vacuum pmp rly coil ctrl
Vacuum pump
Vacuum pump fuse holder (right rear of engine compt)
Vacuum pump relay

5.7L

5.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012:

(right front of engine) g903
(right front of engine, in engine harness) s4515
A209
A803
Altr snse flnk to alt
Ascd ctrl
Asd ctrl fd
Auto shutdown relay
B(+)
C130
C172
C173
C192
Can bus (+)
Can bus (-)
Circuit board
Cmp sens sig
Coil on plg drv 1
Coil on plg drv 2
Coil on plg drv 3
Coil on plg drv 4
Coil on plg drv 5
Coil on plg drv 6
Coil on plg drv 7
Coil on plg drv 8
Computer data lines system
Cool temp sens sig
Crk spd sens o/p
D64
D65
Eng ctrl com sens rtn
Eng ctrl drct batt fd
Eng ctrl run strt ign
F202
F342
F855
F856
Fuse m19 25a
Fuse m21 20a
Fuse m28 15a nca
G903 (right front of engine)
Gen source fd
Ground
Hot at all times
Iat sens sig
Ign ulk/run/strt
Injector sig 1
Injector sig 2
Injector sig 3
Injector sig 4
Injector sig 5
Injector sig 6
Injector sig 7
Injector sig 8
K10
K11
K12
K122
K124
K125
K126
K13
K14
K141
K15
K16
K199
K21
K22
K24
K242
K243
K26
K28
K38
K41
K42
K43
K44
K452
K453
K58
K85
K86
K900
K902
K904
K917
K922
K924
K93
K942
K97
K98
K99
Knock sens 1 return
Knock sens 1 sig
Knock sens 2 return
Knock sens 2 sig
Left knock sensor 1 (left side of engine)
Map sens sig
Nca
O2 1/1 sig
O2 1/1 upstrm htr fd
O2 1/2 sig
O2 2/1 updtrm sens sig
O2 2/1upstrm htr fd
O2 2/2 sig
O2 downstream sens rtn
O2 upstream sens rtn
Oil pressure sig
Pnk/red
Pnk/red knock sens 2 return
Powertrain control module (right front of engine compt)
Press sns sig
Prim sens fd 1
Prim sens fd 2
Red
Right knock sensor 2 (right side of engine)
Run/start ign ulk/
S4500
Sf1
Sig 2
Snsr rtn
Snsr rtn 5
Sol mds cyl 4
Sol mds cyl 6
Starting/ charging system
Throttle body
Totally integrated power module (left side of engine compt)
Tp mtr pos ctrl
Tp sens return
Tp sens sig 1
Tp sens sig 2
Z903

5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012:

(left side of engine, in exhaust)
(right rear of engine, in engine harness) s4506
(top of fuel tank)
87a
B(+)
C130
C192
C267
Clstr/chmsl batt fd
Fl sndr sig pmry
Fuel pump module
Fuel pump relay
Fuse m01 15a
Fuse m25 20a
Fuse m33 10a
G109
G903 (right front of engine)
G916 (base of left "c" pillar)
Gnd
Hot at all times
Hot at all times nca
Hot w/ run/start relay energized
Htr fd
Intake air temperature sensor (top front of engine)
K856
K917
Lvl snsr rtn
Manifold absolute pressure (map) sensor
Map snsr sig
Nca
Nca circuit board
Oxygen sensor 1/1
Oxygen sensor 1/2 (left side of engine, in exhaust)
Oxygen sensor 2/1 (right side of engine, in exhaust)
Oxygen sensor 2/2 (right side of engine, in exhaust)
Pmp mtr fd
Pmp rly fd
Press snsr sig
Prim snsr fd
Prmry sig nca
Run/strt
S4507 (left rear of engine, in engine harness)
S4510 (right front of engine, in engine harness)
S4516
Scndry sig nca
Sens rtn
Shift lever assembly
Sndr sig scndry
Snse sig 2 brk actv
Snse sig brk actv
Snsr fd 2
Snsr rtn
Snsr rtn 5
Snsr rtn nca
Snsr sig
Stop lamp switch (left side of dash)
Tan/red
Totally integrated power module (left side of engine compt)
Z916

5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012:

(left rear of engine, in engine harness) s4511
(left side of engine) oil pressure sensor
(lower right front of engine) oil temperature sensor
(right rear of engine compt, in headlamp & dash harness)
(right rear of engine, in engine harnes)
(right rear of engine, in engine harness) s4513
5 volt sply
Accelerator pedal position sensor (base of accelerator pedal)
App 1 rtn
App 1 sig
App 2 rtn
App 2 sig
C130
C172
Camshaft position sensor (front of right cylinder bank)
Center rear of engine, in engine harness s4502
Crankshaft position sensor (front of left cylinder bank)
Crk spd snsr o/p
Engine coolant temperature sensor (top front of engine)
Fuel injectors (1, 3, 5 & 7: top of left cylinder bank (2, 4, 6 & 8: top of right cylinder bank)
Ignition coils (1, 3, 5 & 7: top of left cylinder bank) (2, 4, 6 & 8:top of right cylinder bank)
Line pressure sensor (right rear of transmission)
Line sens
Oil press sig
S4501
S4505 (right front of engine, in engine harness)
S4512
Sens fd 2
Sens rtn
Sf342
Sk856
Snsr fd 1
Snsr fd 2
Snsr rtn
Snsr sig

5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012:

(left front of engine) variable camshaft timing solenoid
(left side of engine compt) evap/purge solenoid
(left side of transmission) input speed sensor
(left side of transmission) output speed sensor
(right front of engine) g903
(under engine)
2c ctrl
2c pre sig
4c ctrl
4c pre sig
Batt fd
C141
C172
Evap monitor system switch
G916 (base of left "c" pillar)
Gnd
L/r ctrl
L/r pre sig
Lr/cc sol ctrl
Ms ctrl
Multi displacement system cylinder 1 solenoid
Multi displacement system cylinder 4 solenoid
Multi displacement system cylinder 6 solenoid
Multi displacement system cylinder 7 solenoid
Od ctrl
Od pre sig
P/n sig
S270
S4508 (left rear of engine, in engine harness)
S4510
Sens rtn
Snse sig
Transmission solenoid/pressure switch assembly
Trns temp sig
Trs c2 sig
Trs c3 sig
Trs c4 sig
Trs c5 sig
Ud ctrl
Ud pre sig

5.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012:

2c pressure sw sns
2c solenoid ctrl
4c ctrl
4c pressure sw sns
A/c clutch coil
App 1 sig
Apps 1 return
Apps 2 return
Apps 2 sig
Asd ctrl fd 1
Asd rly fd
Asd rtn
B15
B16
Brk actv snse sig
Brk actv snse sig 2
Bus(-) can
C13
C130
C172
Can bus (+)
Can bus (-)
Can bus(+)
Circuit board
Cluster
Computer data lines system
D64
D65
F342
Fuel pump ctrl
Fuse j18 20a nca
G24
G306
G903 (right front of engine)
Ground
Hot at all times
Input speed sig
K107
K167
K23
K29
K299
K31
K399
K400
K442
K451
K454
K51
K52
K70
L/r pressure sw sns
Line press sens sig
Lr/cc ctrl
Nca
O2 (1/2) dwnstrm htr fd
O2 (2/2) dwnstrm htr fd
Od pressure sw sns
Od solenoid ctrl
Oil temperature sig
Output speed sig
P/n sig
Powertrain control module (right front of engine compt)
Pwm prg sig
Pwm prg sol rtn
S4509 (right rear of engine, in engine harness)
Sol mds cyl1
Sol mds cyl7
Speed sens rtn
Starting/ charging system
Strk sense sig
Strtr rly coil rtn
Sw batt fd
T118
T13
T14
T140
T147
T15
T16
T20
T219
T259
T29
T38
T41
T42
T48
T50
T52
T54
T59
T60
T752
Totally integrated power module (left side of engine compt)
Trans ms fr lr
Transmission control relay
Transmission temp sig
Trs c2 sns
Trs c3 sig
Trs c4 sig
Trs c5 sns
Ud pressure sw sns
Ud solenoid ctrl
Var frce sol fd/sgnl
Vct sig
Z903

6.4L

6.4L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Engine Performance Wiring Diagram (1 of 5) for Jeep Grand Cherokee Laredo X 2012:

5v eng tertiary fd
87a
Asd ctrl fd 4
Auto shut down relay
B(+)
B15
B16
Brake sig
Brake sig 2
Brk actv snse sig
Brk actv snse sig 2
C130
C172
C173
Can bus (+)
Can bus (-)
Can bus(-)
Circuit board
Clstr/chmsl batt
Computer data lines system
D64
D65
Eng ctrl run/strt ign fuel tank press
F202
Fuel lvl snsr rtn
Fuel pmp mtr fd
Fuel pump module (top of fuel tank)
Fuel pump relay
Fuel sndr lvl sig primary
Fuel tank press snsr sig
Ful pmp rly fd to sec rly or rstr
Ful sndr lvl sig secondary
Fuse m1 15a
Fuse m19 25a
Fuse m21 20a
Fuse m25 20a
Fuse m28 15a
Fuse m33 10a
Fuse m37 10a
G109
G916 (base of left "c" pillar)
Gnd
Hot at all times
Hot w/ run/ start relay energized
Ign rs
K859
K917
L51
Nca
Powertrain control module (right front of engine compt)
Red
Sf202
Sf941
Sl51 (right kick panel, in body harness)
Sndr lvl sig secondary
Stop lamp switch (left side of dash)
Stp lmp sig
Tan/red
Totally integrated power module (left side of engine compt)
Z916

6.4L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2012:

(base of accelerator pedal) accelerator pedal position sensor
(left front of engine) variable camshaft timing solenoid
(right rear of engine compt, in headlamp & dash harness) sf342
(under engine) multi displacement system solenoid (cyl 1)
(under engine) multi displacement system solenoid (cyl 4)
(under engine) multi displacement system solenoid (cyl 6)
(under engine) multi displacement system solenoid (cyl 7)
A/c cltch coil
A209
Accel ped pos 1 snsr fd
Accel ped pos 1 snsr sig
Accel ped pos 2 snsr fd
Accel ped pos 2 snsr sig
Accel ped pos snsr rtn
Accel ped postn snsr rtn
Accel ped postn snsr rtn 2
Air conditioning system
Asd ctrl fd 1
Asd rtn
C13
C130
C141
C172
C280
Can bus (+)
Can bus (-)
Can bus 2 (+)
Can bus 2 (-)
Can bus(+)
Cluster
Computer data lines system
D65
Eng ctrl com snsr rtn 5
Eng ctrl drct batt fd
Eng ctrl fuel pump sig
Evap system monitor switch
F342
G903 (right front of engine)
G909a (right rear of engine compt)
G916 (base of left "c" pillar)
Gnd
K107
K167
K23
K29
K31
K400
K51
K52
K70
K852
K854
K917
Leak detcn sw snse
Leak dtctn sw sig
Powertrain control module (right front of engine compt)
Pwm prg sig
Pwm prg sol rtn
Red
S270
Sol mds cyl 1
Sol mds cyl 4
Sol mds cyl 6
Sol mds cyl 7
Starting/ charging system
Stp lmp sig
Strtr ovrde rly coil rtn
T752
Vct sig
Wireless ignition node
Z909

6.4L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2012:

(front of left cylinder bank) crankshaft position sensor
(left rear of engine, in engine harness) s4511
(not used)
(rear of left cylinder bank) engine coolant temperature sensor
(rear of right cylinder bank) camshaft position sensor
(right front of engine, in engine harness)
(right rear of engine, in engine harness) s4501
(right rear of engine, in engine harness) s4513
(top of right cylinder bank)
Asd ctrl fd 1
C130
C192
C267
Cam postn snsr sig
Cool temp snsr sig
Crk spd snsr outpt
Crkshft postn snsr rtn
Eng ctrl com snsr rtn
Evap/purge solenoid (left side of engine compt)
Exhaust differential pressure sensor
Exhst gas press sig
Fuel inj 1 sig
Fuel inj 2 sig
Fuel inj 3 sig
Fuel inj 4 sig
Fuel inj 5 sig
Fuel inj 6 sig
Fuel inj 7 sig
Fuel inj 8 sig
Fuel injector 1 (top of left cylinder bank)
Fuel injector 2
Fuel injector 3 (top of left cylinder bank)
Fuel injector 4 (top of right cylinder bank)
Fuel injector 5 (top of left cylinder bank)
Fuel injector 6
Fuel injector 7 (top of left cylinder bank)
Fuel injector 8
Manifold absolute pressure sensor
Map snsr sig
Prim snsr fd 1
Prim snsr fd 2
Pwm prg
S4505
S4516
Shift lever assembly
Sig pwm prg
Sol rtn

6.4L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2012:

(left side of engine) left knock sensor 1
(left side of engine) oil pressure sensor
(left side of engine, in exhaust) oxygen sensor 1/1
(lower right front of engine) oil temperature sensor
(right rear of engine, in engine harness) s4506
(right side of engine) right knock sensor 2
(right side of engine, in exhaust) oxygen sensor 2/1
(top front of engine) intake air temperature sensor
A804
Altr fld fd
Altr snse flnk to mod
Coil on plg drv 1
Coil on plg drv 2
Coil on plg drv 3
Cool temp snsr sig
Eng ctrl com snsr rtn
Eng ctrl com snsr rtn 3
Fuel inj 1 sig
Fuel inj 2 sig
Fuel inj 3 sig
Fuel inj 4 sig
G24
G903 (right front of engine)
Gnd
Intke temp snsr sig
K11
K12
K124
K126
K13
K14
K141
K20
K21
K242
K243
K299
K41
K42
K43
K442
K451
K452
K453
K85
K86
K902
K904
K924
K93
K942
K99
Map snsr sig
O2 (1/1) upstrm htr fd
O2 (1/1) upstrm snsr sig
O2 (1/2) dnstrm htr fd
O2 (1/2) dnstrm snsr sig
O2 (2/1) upstrm htr fd
O2 (2/1) upstrm snsr sig
O2 (2/2) dwstrm snsr sig
O2 dnstrm snse rtn
O2 upstrm snse rtn
O2 upstrm snsr rtn
Oil press snse /sw sig
Oil press snse/ sw sig
Powertrain control module (right front of engine compt)
Prim snsr fd 1
S4504 k915
S4510
Sig for qual snsr eng oil temp
Snsr eng oil temp sig for qual
Snsr knock 1 rtn
Snsr knock 1 sig
Snsr knock 2 rtn
Snsr knock 2 sig
Sol mds cyl 1
Sol mds cyl 4
Sol mds cyl 6
Starting/ charging system
Thrtl pos mtr pos ctrl
Vct sig

6.4L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Laredo X 2012:

(center rear of engine, in engine harness)
(left rear of engine, in engine harness) s4507
(left side of engine, in exhaust) oxygen sensor 1/2
(right front of engine, in engine harness) s4515
(right side of engine, on exhaust) oxygen sensor 2/2
(top of left cylinder bank)
(top of right cylinder bank)
Asd ctrl fd 3
Cam postn snsr sig
Coil on plg driv 1
Coil on plg driv 2
Coil on plg driv 3
Coil on plg driv 4
Coil on plg driv 5
Coil on plg driv 6
Coil on plg driv 7
Coil on plg driv 8
Coil on plg drv 4
Coil on plg drv 5
Coil on plg drv 6
Coil on plg drv 7
Coil on plg drv 8
Crkshft postn snsr rtn
Crnk spd snsr outpt
Eng ctrl com snsr rtn
Eng ctrl com snsr rtn 3
Exhst gas press sig
F856
Fuel inj 5 sig
Fuel inj 6 sig
Fuel inj 7 sig
Fuel inj 8 sig
G903 (right front of engine)
Gnd
Ignition capacitor
Ignition capacitor 2
Ignition coil 1
Ignition coil 2
Ignition coil 3
Ignition coil 4
Ignition coil 5
Ignition coil 6
Ignition coil 7
Ignition coil 8
K10
K122
K15
K16
K199
K22
K237
K238
K24
K26
K28
K373
K38
K399
K44
K454
K58
K855
K900
K915
K922
K925
K97
K98
O2 (1/2) dnstrm htr fd
O2 (1/2) dnstrm snsr sig
O2 (2/1) upstrm htr fd
O2 (2/2) dnstrm htr fd
O2 (2/2) dnstrm snsr sig
O2 dnstrm snse rtn
Powertrain control module (right front of engine compt)
Prim snsr fd 1
Prim snsr fd 2
S4502
S4510
S4512
Short runner solenoid valve
Sol mds cyl 7
Srv act ctrl sig
Srv snse outpt
Throttle body
Thrtl pos mtr pos ctrl
Thrtl pos sensr rtn
Thrtl pos sensr sig 1
Thrtl pos sensr sig 2
Thrtl pos snsr rtn
Thrtl pos snsr sig 1
Thrtl pos snsr sig 2

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Backup Lamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(right "d" pillar) g924
(under right front door sill, in body harness) sl1
B(+)
Backup lamp fd
Bkup lmps fd
C261
C280
C390
Can bus (+)
Can bus (-)
Circuit board
Computer data lines system
D64
D65
G912 (left side of dash)
G923 (left "d" pillar)
G924 (right "d" pillar)
Gnd
Hot at all times
Inside rearview mirror
Left liftgate lamp
Left tail lamp assembly
Nca
Powertrain control module (5.7l) (right front of engine compt)
Right liftgate lamp
Right tail lamp assembly
S500
S501
T42
Totally integrated power module (left side of engine compt)
Trailer tow 7-way wiring (under rear of vehicle)
Trans rng c2 sig
Trans rng c3 sig
Trans rng c4 sig
Trans rng c5 sig
Transmission control module (6.4l & 3.6l) (left side of dash)
Transmission solenoid/ pressure switch assembly

Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(in ip harness) sl78
(left front of engine compt, in front end module harness) sl777
(left rear of engine compt) g901
(left side of dash) g912
(top center side of liftgate, in liftgate harness) s502
(under right front door sill, in body harness) sl78
6.4l
A909
B(+)
B15
B16
Batt fd 9
Brk actv sens sig
Brk actv sens sig 2
C172
C280
C390
Can bus (+)
Can bus (-)
Center console lamp
Circuit board
Clstr/chmsl batt fd stp lmp sig
Cluster
Computer data lines system
D264
D265
D51
D52
Except 6.4l
Fd 1 fog lmp/ind
Fuse m1 15a
Fuse m18 15a
Fuse m20 15a
Fuse m37 10a
G901 (left rear of engine compt)
G912 (below center console)
G912 (left side of dash)
G916 (base of left "c" pillar)
G924 (right "d" pillar)
Gnd
Gnd brk actv sens sig
Hazard sw sig
Hd/fog lp
Hdlp lvng sw sig
Headlamp switch
Headlights system
Hot at all times
Hot w/ run/ start relay energized
Ign rs brk actv sens sig 2
L160
L161
L51
L57
L62
L63
L777
L91
Lamps 2
Left drl lamp
Left front lamp assembly
Lf prk/tl
Lf trn sig ind
License plate lamp/ rear camera assembly
Lin ccn
Lt ft prk/ tl lmps 2
Mlfnct sw rtn
Nca
Powertrain control module (right front of engine compt)
Red
Rf turn sig ind
Rt ft prk/ tl lmps 1
Rt ft prk/tl lmps 1
S3002
S5005
S501
Sens sig stp lmp
Sf941
Sig fd lf trn
Sig fd lt rr trn
Sig fd rr turn
Sig fd rt ft trn
Sl51 (right kick panel, in body harness)
Steering control module (steering column)
Stop lamp switch (left side of dash)
Stp lmp sig
Sw sig hazard
Tan/red
Totally integrated power module (left side of engine compt)
Upper bank switch
Wireless ignition node
Z912

Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(if equipped) center high mounted stop lamp
(left side of engine compt) power distribution center
Assy pdc
Backup lamps circuit
Backup lmp
Bkup lmps fd
Bkup lyps fd
Brake provision module (left kick panel)
C100
C139
C392
Fuse j14 20a
Fuse m35 15a
G901 (left rear of engine compt)
G909a (right rear of engine compt)
G916 (base of left "c" pillar)
G923 (left "d" pillar)
G924 (right "d" pillar)
Gnd
Hot at all times nca
L56
Left liftgate lamp
Left tail lamp assembly
Liftgate unlock relay
Lmps 1 rf prk/tl
Lt ft prk/tl lmps 1
Lt rr trn sig fd
Nca
Park lamp relay
Prk lp rly ctrl
Rf prk/tl lmps 1
Rf trn sig fd
Right drl lamp
Right front lamp assembly
Right liftgate lamp
Right tail lamp assembly
Rr turn sig fd
Rt ft prk/tl lmps 1
Rt rr trn sig fd
S5002
S5005
S5006
S501
Sl56 (left kick panel, in body harness)
Sl77
Stp lmp sens sig
Stp lmp sig
Totally integrated power module (left side of engine compt)
Trailer tow 7-way wiring (under rear of vehicle)
Z916

Trailer Tow Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Trailer Tow Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A114
B400
Backup lamps circuit
Brake provision module (left kick panel)
Brk output
Bus (-) can
C173
Can bus (+)
Circuit board
Computer data lines system
Ctrl rly lt ttow
Ctrl rly rt ttow
D264
D265
Exterior lamps circuit
Fuse j3 40a
Fuse j9 30a
G916 (base of left "c" pillar)
G923 (left "d" pillar)
Gnd
Hot at all times
Iod snse
L56
L673
L674
Nca
Nca b(+)
Red
Stp lmp sig
Totally integrated power module (left side of engine compt)
Trailer tow 7-way wiring (under rear of vehicle)
Ttow elec
Z916

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2012:

(4wd) drive train control module
(5.7l & 3.6l) air suspension control module
(6.4l) active damping control module
(if equipped)
(if equipped) brake provision module
(if equipped) electronic limited slip differential module
(not used)
(w/o memory) driver seat switch
5.7l & 6.4l
Anti lock brakes module
B c4
Blind spot module
Brake fluid level sensor
C1111
C138
C2 c
C266
C267
C353
C663
Cigar lighter
Cluster
Console power outlet
Cupholder lamp
D c2
Driver door latch
Driver door module
Driver lumbar seat adjuster switch
Driver window/ door lock switch
Evap system monitor switch
From splice s4510 (diagram 2 of 3)
Front blower motor power module
Fuel door solenoid
Fuel pump module
G901 (left rear of engine compt)
G911 (left end of dash)
G916 (base of left "c" pillar)
Glove box lamp
Headlamp switch
Left drl lamp
Left front fog lamp
Left front headrest solenoid
Left front lamp assembly
Left rear heated seat switch
Left seat cushion heater
Lower left courtesy lamp
Lower right courtesy lamp
Memory seat module
Multi displacement system cylinder 1 solenoid
Multi displacement system cylinder 4 solenoid
Multi displacement system cylinder 6 solenoid
Multi displacement system cylinder 7 solenoid
Prndl lamp
Right drl lamp
Right rear heated seat switch
S270 (left front of engine, in multiple display solenoid harness)
S5005 (left front of engine compt, in front end module harness)
S601 (in left front door harness)
S916
Shift lever assembly
Stop lamp switch
Tire pressure module
Transfer case selector switch
Variable camshaft timing solenoid

Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2012:

(3.6l) vacuum pump
(6.4l) short runner solenoid valve
(if equipped) hands free module
(if equipped) power steering pump motor
(left side of engine compt) totally integrated power module
3.6l
5.7l
5.7l & 3.6l
5.7l & 6.4l
87a
A/c heater control
C100
C139 (3.6l)
C2010
C261
C383
C389
Camshaft 1/1 position solenoid
Camshaft 1/2 position solenoid
Cargo lamp
Center console lamp
Center high mounted stop lamp
Cluster
Data link connector
Door lock relay
Driver door unlock relay
Dynamics sensor
Exhaust variable valve timing solenoid
From totally integrated power module (diagram 3 of 3)
Front washer pump relay
G100 (6.4l)
G102 (6.4l)
G306
G903 (right front of engine)
G906 (right front of engine compt)
G912 (left side of dash)
G913 (left side of dash)
G923 (left "d" pillar)
Inside rearview mirror
Intake variable valve timing solenoid
Left rear blind spot sensor
Left rear door latch
Left rear power window switch
Left rear seat cushion heater
Left tail lamp assembly
Nca
Occupant restraint controller module
Oil pump solenoid
Oxygen sensor 1/1
Oxygen sensor 1/2
Oxygen sensor 2/1
Oxygen sensor 2/2
Passenger door unlock relay
Passive entry module
Power liftgate chime
Power liftgate module
Powertrain control module
Radiator cooling fan module
Radio
Radio amplifier
Rain sensor
Rear washer pump relay
Right rear blind spot sensor
S4007 (right rear of engine, in engine harness)
S4510 (5.7l & 6.4l) s4012 (3.6l) (5.7l & 6.4l: right front of engine, in engine harness) (3.6l: right rear of engine, in engine harness)
S6500 (in left rear door harness)
S923
Steering control module
To splice s270 (diagram 1 of 3)
Trailer tow 7-way wiring
Transmission control relay
Upper bank switch
Video screen module
Wireless ignition node

Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2012:

(6.4l) powertrain control module
(if equipped) adaptive cruise control module
(if equipped) air suspension compressor assembly
(if equipped) air suspension relay
(if equipped) right front lamp assembly
(if equipped) right rear seat cushion heater
(if equipped) transmission control module
(left side of engine compt) power distribution center
(left side of engine compt) totally integrated power module
(not used)
2nd row dome lamp
3rd row dome lamp
87a
A/c compressor clutch
C1121
C130
C139
C2 c
C2020
C311
C352
C384
C392
C395
C4 b
C664
Cargo lamp
Compass module
Electric heated backlite
Flip up glass latch
Front wiper motor
G909a (right rear of engine compt)
G919 (base of right "c" pillar)
G924 (right "d" pillar)
Heated seat module
Horn 1
Horn 2
Inverter module
Left front grab handle lamp
Left leftgate lamp
Left vanity lamp
License plate lamp/ rear camera assembly
Liftgate unlock relay
Nca
Over head console assembly
Overhead console assembly
Park assist module
Passenger door latch
Passenger door module
Passenger lumbar seat adjuster switch
Passenger seat switch
Rear power outlet
Rear wiper motor
Right front fog lamp
Right front grab handle lamp
Right front headrest solenoid
Right liftgate lamp
Right rear door latch
Right rear power window switch
Right seat cushion heater
Right tail lamp assembly
Right vanity lamp
S5006 (center front of engine compt, in front end module harness)
S501 (top left side of liftgate, in liftgate harness)
S600 (in right front door harness)
S6752 (in right rear door harness)
S919
S919y
Sunroof motor
Sz923
To g306 (diagram 2 of 3)
Wiper on/off relay

HEADLIGHTS

Headlamps Wiring Diagram, with DRL for Jeep Grand Cherokee Laredo X 2012

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List of elements for Headlamps Wiring Diagram, with DRL for Jeep Grand Cherokee Laredo X 2012:

(center front of engine compt, in front end module harness) sl90
(center of dash,in instrument panel harness) s3008
(left front of engine compt, in front end module harness)
(right rear of engine compt) g909a
6.4l
A/c heater control module
Auto hdlp sig
Auto headlamps sig
B (+)
Batt fd 9
Bus (+) can
C138
C139
C260
C279
C280
Can bus (+)
Can bus (-)
Circuit board
Cluster
Compass module
Computer data lines system
D506
D64
D65
Dim 3 ip
Dimm sig sel
Drl fd rt
Drl ft all lt
Drl sig
Drl sig sig fd rt ft trn
Except 6.4l
Fd batt eatx
Fog lmp/ ind fd 1
Fuse m11 10a
Fuse m14 20a
Fuse m15 20a
Fuse m20 15a
Fuse m3 30a
Fuse m34 10a
G901 (left rear of engine compt)
G909a (right rear of engine compt)
G911 (left end of dash)
G912 (left side of dash)
Gnd
Hdlp/fog lmp sel sw
Headlamp switch
Hot at all times
Hot w/ run relay (on pcb) energized
Hot w/ run relay energized
Hot w/ run/ start relay energized
Hzrd sig sw
Ign r
Ign rs
Ind fd 2 fog lmp/
Interior lights system
Iod fd
L33
L34
L43
L44
L57
L60
L777
L78
L90
L91
L910
L911
Left drl lamp
Left drl relay
Left front fog lamp
Left front lamp assembly
Lin ccn
Lt all drl fd batt eatx
Lt ft prk/tl lmps 2
Lt hdlp rtn
Lt hi beam
Lt hi beam fd
Lt lo beam
Lt lo beam fd
Mlfnct rtn sw
Mlfnct sw rtn
Park brk sw sig
Parking brake switch (top of parking brake assembly)
Pnk/tan
Power distribution center (left side of engine compt)
Red
Right drl lamp
Right drl relay
Right front fog lamp
Right front lamp assembly
Rt fd drl
Rt ft prk/tl lmps 1
Rt ft trn sig fd
Rt hdlp rtn
Rt hi beam
Rt hi beam fd
Rt lin ltng
Rt lo beam
Rt lo beam fd
S1008
S3002
S5002
S5005
S5006
S5009
Sf943
Sig fd rt ft trn
Sl777
Snsr sunld sig
Splice sf71 f71
Sun sensor
Totally integrated power module (left side of engine compt)
Ttow ign fd
Upper bank switch

Headlamps Wiring Diagram, without DRL for Jeep Grand Cherokee Laredo X 2012

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List of elements for Headlamps Wiring Diagram, without DRL for Jeep Grand Cherokee Laredo X 2012:

(center front of engine compt) sl90
(center of dash) s3008
(right rear of engine compt) g909a
A/c heater control module
Auto hdlp sig
Auto headlamps sig
B (+)
Batt fd 9
Bus (+) can
C138
C260
C279
C280
Can bus (+)
Can bus (-)
Circuit board
Cluster
Compass module
Computer data lines system
D506
D64
D65
Dim 3 ip
Dimm sig sel
Fog lmp/ind fd 2
Fuse 20a
Fuse holder 2
Fuse m11 10a
Fuse m20 15a
Fuse m34 10a
G901 (left rear of engine compt)
G909a (right rear of engine compt)
G911 (left end of dash)
G912 (left side of dash)
Gnd
Hdlp/fog lmp sel sw
Headlamp switch
Hot at all times
Hot w/ run relay energized
Hzrd sig sw
Ign r
Interior lights system
Iod fd
L33
L34
L43
L44
L91
L910
L911
Left front fog lamp
Left front lamp assembly
Lin ccn
Lt hdlp rtn
Lt hi beam
Lt hi beam fd
Lt lo beam
Lt lo beam fd
Mlfnct rtn sw
Mlfnct sw rtn
Park brk sw sig
Parking brake switch (top of parking brake assembly)
Power distribution center (left side of engine compt)
Rad fan ssr fd
Red
Right front fog lamp
Right front lamp assembly
Rt hdlp rtn
Rt hi beam
Rt hi beam fd
Rt lin ltng
Rt lo beam
Rt lo beam fd
S3002
S5005
S5006
S5009
Snsr sunld sig
Sun sensor
Totally integrated power module (left side of engine compt)
Upper bank switch

Headlamps Leveling Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Headlamps Leveling Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(in headlamp & dash harness, right rear of engine compt)
C139
C172
Front headlamp level sensor
Ft 5v hdlp lvlg snsr
Ft hdlp lvlg snsr rtn
Ft hdlp lvlg snsr rtn c1
Ft hdlp lvlg snsr sig
Fuse m34 10a nca
G909a (right rear of engine compt)
Gnd
Hot w/ run relay energized nca
Ign r
Rear headlamp level sensor
Right front lamp assembly
Rr 5v hdlp lvlg snsr
Rr hdlp lvlg snsr rtn
Rr hdlp lvlg snsr sig
S5006
S5009
Sl961
Sl962
Totally integrated power module (left side of engine compt)

HORN

Horn Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Horn Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

87a
Can bus2 (+)
Can bus2 (-)
Circuit board
Computer data lines system
D507
D51
D52
Fuse m22 10a nca
Fuse m23 10a nca
G909a (right rear of engine compt)
Horn 1
Horn 2
Horn relay
Horn relay coil drv
Horn sw sig
Horn switch
Hot at all times
Lin sccm
Nca
Rem rad sw snse rtn
S272
Sound systems
Speed control switch
Steering control module (steering column)
Sz909
Totally integrated power module (left side of engine compt)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(right "d" pillar) g924
(right front of engine, in engine harness) (3.6l) s4004 (5.7l & 6.4l) s4505
(right rear of engine, in engine harness) (3.6l) s4015
110vac inv stat ind
3.6l & 5.7l
6.4l
A412
A909
Astk up
B25
Batt fd 9
Bus (-)
C279
C280
Can
Can bus (+)
Can bus(+) ihs 125k
Can bus(-) ihs 125k
Cluster
Compass module
Computer data lines system
D264
D265
D506
D64
D65
Dim 3 ip
Dimm sig sel
E12
Eng ctrl com snsr rtn
F921
F943
Fd 1
Ft hdr crtsy fd
Fuse m13 20a nca
Fuse m15 20a nca
Fuse m20 15a nca
Fuse m34 10a nca
G911 (left end of dash)
G912 (left side of dash)
Gnd
Hdlp/fog lmp sel sw
Headlights system
Hot at all times
Hot w/ run relay energized
Hot w/ run/ start relay energized
Ign r
Ign rs
Interior lights system
Iod fd
K855
K900
L116
L900
Lin ccn
M24
M27
Mlfnct sw rtn
Nca
Oil press
P806
Park brk sw sig
Parking brake switch (top of parking brake assembly)
Power distribution system
Powertrain control module (right front of engine compt)
Prim snsr
Prk brk sw sig
Rail lmp fds
Red
S3002
S3017
S4515 (5.7l & 6.4l) (right front of engine, in engine harness)
Sa412
Sf921d
Shift interlock system
Snse/sw sig
Sz923
Totally integrated power module (left side of engine compt)
Ugdo disable
Z911
Z912
Z923

Instrument Cluster Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar)
(left "d" pillar)
(top right side of liftgate, in liftgate harness) s503
3.6l
Ajar sig rt rr dr nca
Ajar sw sig lt rr dr nca
B(+)
B20
Brake fluid level sensor (left rear of engine compt)
Brk lvl sw sig
C1110
C1120
C162
C173
C231
C383
C384
C392
Can bus (+) ihs 125k
Can bus (+) nca
Can bus (-) ihs 125k
Can bus (-) nca
Circuit board
Computer data lines system
D264
D265
Driv ft dr ajar sw in
Driver door latch
Eng ctrl com snsr rtn
Fuel lvl snsr rtn
Fuel pump module (top of fuel tank)
Fuel sndr lvl sig primary
Fuel sndr lvl sig secondary
G109
G74
G75
G76
G77
G78
G901 (left rear of engine compt)
G916
G919 (base of right "c" pillar)
G923 (left "d" pillar)
Gnd
Hot at all times nca
Left rear door latch
Lgate ajar sig
Liftgate ajar sig
Liftgate door latch
Logic rtn
Lt rr dr ajar sig gnd
Nca
Oil press snse/sw sig
Oil pressure sensor (left side of engine)
Pass ft dr ajar sw in
Passenger door latch
Power liftgate module
Prim snsr fd 1
Q901
Right rear door latch
Rt rr dr ajar sig gnd
S600
S601
S6500
S6752
Sg78 (right quarterpanel, in body harness)
Sw sig brk lvl nca
Totally integrated power module (left side of engine compt)
Z923

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(right side of dash, in instrument panel harness) s3022
B(+)
Batt fd
C1110
C1120
C2020
C280
C383
C384
C392
Can bus (+)
Can bus (-)
Circuit board
Cluster
Computer data lines system
D264
D265
Driver door latch
Drv dr ajar sw in
Ft hdr crtsy fd
Fuse m20 15a
G74
G75
G76
G77
G78
G911 (left end of dash)
G912 (left side of dash)
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left " d" pillar)
G923 (left "d" pillar)
Glove box lamp
Gnd
Hdlp/fog lmp sel sw
Headlamp switch
Hot at all times
Integrated power module (left side of engine compt)
Lamp sw sig
Left rear door latch
Lgate ajar sig
Lh dr ajar sw sig
Lh rr door ajar sig
Liftgate door latch
Lower left courtesy lamp
Lower right courtesy lamp
Nca
Pass ft dr ajar sw in
Passenger door latch
Power liftgate module (left "d" pillar)
Rail lmp fds
Rail lp fds
Red
Right rear door latch
Rr dr ajar sw sig
S3002
S3021 (right side of dash, in instrument panel harness)
S600
S601
S6500
S6752
Sg78
W/ power liftgate
Z923

Courtesy Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(right "d" pillar) g924
2nd row dome lamp
3rd row dome lamp
A214
A215
B(+)
C1111
C1114
C1121
C1124
C2010
C392
Can bus (+)
Can bus (-)
Cargo lamp
Circuit board
Computer data lines system
D264
D265
Dim 3 ip
Driver door handle lamp
Driver door module
Driver side pocket map lamp
Drv dr hndl lmp
Drv dr hndl lmp rtn
Ft hdr crtsy fd
Fuse j4 25a
Fuse j5 25a
Fuse m34 10a
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left "d" pillar)
G924 (right "d" pillar)
Gnd
Hot at all times
Ign r
Instrument illumination circuit
Iod fd
Left front grab handle lamp
Left vanity lamp
M45
M451
M46
M461
Nca
Pass dr hndl lamp
Pass dr hndl lamp rtn
Pass dr hndl lmp
Pass dr hndl lmp rtn
Passenger door handle lamp
Passenger door module
Passenger side pocket map lamp
Rail lamp fds
Rail lmp fds
Rail lp fds
Right front grab handle lamp
Right vanity lamp
Run relay (on pcb)
Run rly ctrl
S2451a
S2461a
S323
S504 (top right side of liftgate, in liftgate harness)
S600
Sf921b1
Sm24 (base of left "c" pillar, in body harness)
Sm27
Sz923
Totally integrated power module (left side of engine compt)
Z917
Z919

Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

2nd row dome lamp
3rd row dome lamp
A909
B (+)
Batt fd
C2020
C266
C267
C280
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Circuit board
Cluster
Computer data lines system
Cupholder lamp
D264
D265
D51
D52
Dim 3 ip
Dimm sig sel
E34
Fuse m13 20a
Fuse m15 20a
Fuse m20 15a
G911 (left end of dash)
G912 (left side of dash)
G916 (base of left "c" pillar)
G924 (right "d" pillar)
Gnd
Hdlp/fog lmp sel sw
Hdlp/fog lmp sw
Headlamp switch
Hot at all times
Hot w/ run/start relay energized
Ign rs
Iod fd
Left rear heated seat switch
Mlfnct sw rtn
Nca
Over head console assembly
Pass sw ill ft
Passenger door module
Passnger window/ door lock switch
Prndl lamp
Red
Right rear heated seat switch
S3002
S3016 (right side of dash, in instrument panel harness)
S3017
Sa412
Se12 (under right front door sill, in body harness)
Steering control module (steering column)
Totally integrated power module (left side of engine compt)
Z912

MEMORY SYSTEMS

Memory Systems Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Memory Systems Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

memory seat module
(base of left "c" pillar) g916
25a
A210
Adj ped rtn
Aft mux-lt pwr sts bse fore
C1114
C279
C334
C663
Can b bus (+)
Can b bus (-)
Can bus(+)
Can bus(-)
Computer data lines system
D264
D265
Driver door module
Driver front vertical seat adjuster motor
Driver horizontal seat adjuster motor
Driver rear vertical seat adjuster motor
Driver recliner seat adjuster motor
Driver seat switch
Drv mem sts ft vert dn
Drv mem sts horz aft
Drv mem sts horz fwd
Drv mem sts rclne aft
Drv mem sts rclne fwd
Drv mem sts rr vert dn
Drv mem sts rr vert up
Drv mem sts vert mtr fwd
Ft batt fd
G200
G401
G402
G403
G404
G491
G492
G493
G494
G914
G920
Gnd
Hall snsr ft rsr gnd
Hall snsr ft rsr-pwr
Hall snsr horz gnd
Hall snsr horz pwr
Hall snsr rclnr gnd
Hall snsr rclnr pwr
Hall snsr rr rsr gnd
Hall snsr rr rsr pwr
Horz aft drv mem sts
Hot at all times
Mem sel mux
Mem sel snse rtn
Mem sts snse fd
Mem sts snse rtn
Memory set switch
Mtr fwd drv mem sts vert
P111
P113
P115
P117
P119
P121
P141
P143
P151
P152
P153
P157
P28
P29
P309
P311
P953
Power seat circuit breaker
Pwd drv mem sts horz
Pwr sts bse fore/aft mux-lt
Pwr sts rclne mux-lt
Red
S210
S3018
S3023
S916
Steering telescope motor
Steering tilt motor
Strg hall snsr pwr fore/aft
Strg hall snsr pwr up/dn
Strg mtr fore/aft
Strg mtr up/dn
Strg mtr up/dn rtn
Vert dn drv mem sts ft
Vert dn drv mem sts rr
Vert up drv mem sts rr
Z916

NAVIGATION

Blind Spot Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Blind Spot Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

Blind spot module (under driver's seat)
C389
Can bus (+) blind
Can bus (+) ihs
Can bus (-) blind
Can bus (-) ihs
Computer data lines system
D264
D265
D764
D765
F921
Fuse m34 10a
G916 (base of left "c" pillar)
G923 (left "d" pillar)
Gnd
Hot w/ run relay (on pcb) energized
Ignr
Left rear blind spot sensor
Nca
Power distribution system
Right rear blind spot sensor
S764
S765
S921
S923
Sf921a1
Sf921b1
Totally integrated power module (left side of engine compt)
Z916

Parking Assistant Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Parking Assistant Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(info not available)
8 dtlnk rtn
C118
C389
Can bus (+)
Can bus (-)
Computer data lines system
D264
D265
D701
D703
D704
D710
Dtlnk rtn
F921
Fuse m34 10a
G924 (right "d" pillar)
Ground
Hot w/ run relay (on pcb) energized
Ign r
Nca
Park assist module (right "d" pillar)
Park assist sensor 1
Park assist sensor 10
Park assist sensor 11
Park assist sensor 2
Park assist sensor 3
Park assist sensor 4
Park assist sensor 5
Park assist sensor 6
Park assist sensor 8
Park assist sensor 9
S700
S702
S750
S751
Sf921b1
Snsr 10 dtlnk rtn rr
Snsr 11 dtlnk rtn rr
Snsr 8 dtlnk rtn rr
Snsr 9 dtlnk rtn rr
Snsr fd ft
Snsr fd rr
Snsr sonic rtn rr
Sonic rtn
Sonic snsr fd rr
Totally integrated power module (left side of engine compt)
X700
X750
Z924

Rear Camera Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Rear Camera Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

Anti-theft system
C279
C390
C392
Camera rtn
Camera shield
Camera sig
Can bus (+)
Can bus (-)
Circuit board
Computer data lines system
D264
D265
Exterior lights system
F921
Flpr glss rel
Flpr glss rf2
Fuse m34 10a
G924 (right "d" pillar)
Gnd
Hot w/ run relay (on pcb) energized
Ignr
L78
Lgate hndl sw rtn
Lgate hndl sw sig
License plate lamp/ rear camera assembly
Nca
Nca camera shld
P30
P39
Q80
Radio
Rt ft prk/tl lmps 1
S501
S90 (left side of dash, in instrument panel harness)
Sf921a1
Totally integrated power module (left side of engine compt)
X970
X971
X972
Z924

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo X 2012:

(6.4l) i7402a (except 6.4l) post pos gas battery remote
(in driver seat harness) s210
(in headliner harness) sa413
(not used)
(right kick panel, in body harness) sa116
(right kick panel, in body harness) sa412
(right kick panel, in body harness) sa413
(right rear of engine compt, in headlamp & dash harness)
(under right front door sill, in body harness) sa210 red
20a
25a
3.6l
3.6l & 6.4l
5.7l & 6.4l
6.4l
A/c heater control
Active damping control module (if equipped)
Air susp- ension relay
Anti-lock brakes module
Batt drct to pdc
Battery
Brake provision module
Bus bar
C1111
C1121
C130
C173
C192
C2020
C267
C280
C663
C664
Circuit board
Cluster
Data link connector
Driver door module
Driver lumbar seat adjuster switch
Driver seat switch (w/o memory)
Electronic limited slip differential module (if equipped)
Except 6.4l
Fuse 1 30a
Fuse 2 60a
Fuse 3 100a
Fuse 4 100a
Fuse 5 150a
Fuse block
Fuse holder
Fuse j1 40a
Fuse j13 60a
Fuse j2 30a
Fuse j3 40a
Fuse j4 25a
Fuse j5 25a
Fuse j6 40a
Fuse j7 30a
Fuse j8 40a
Fuse j9 30a
Fuse m10 15a
Fuse m13 20a
Fuse m2 20a
Fuse m30 15a
Generator
Hands free module (if equipped)
Ign unlk/ run/start
Iod fd
Memory seat module
Nca
Nca fuse m11 10a
Nca fuse m12 30a
Overhead console assembly
Passenger
Passenger door module
Passenger lumbar seat adjuster switch
Post pos gas battery remote
Power distribution center
Power liftgate module
Power seat circuit breaker
Power steering pump motor
Powertrain control module (if equipped)
Radiator cooling fan module (if equipped)
Radio
Radio amplifier
Red
Red (or tan)
S250 (except 6.4l) s502 a8 a11 (6.4l)
S251 (except 6.4l)
S252 (except 6.4l) sa8 a8 (6.4l)
S500 a8
S501 a8
Sa206
Sa212
Sa213
Seat switch
Sf1
Shift lever assembly
Starter
Tan
Tan (or red)
Tan/red
To batt int a inline jump post
To batt int b inline jump post
Totally integrated power module (right side of engine compt)
Trailer tow 7-way wiring
Vaccum pump fuse holder
Vacuum pump relay
Video screen module
W/ rear differential
Wk gas srj assy pdc

Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2012:

(base of right "c" pillar) g919
(center of dash, in instrument panel harness) s3002
(left side of engine compt) totally integrated power module
(right kick panel, in body harness) sa27
110v ac line 1
110v ac line 2
A904
Ac power outlet
Auto shut down relay
Backup lmp sw
Batt fd4
Batt feed
Blower motor relay
Bus bar
C1110
C261
C266
C267
C280
C664
Can bus (+)
Can bus (-)
Can bus 2 (+)
Can bus 2 (-)
Circuit board
Cluster
Computer data lines system
Door lock relay
Driver door unlock relay
Driver window/door lock switch
Enable sw sig
From run/ start relay (diagram 3 of 4)
From totally integrated power module (diagram 3 of 4)
Front washer pump relay
Fuel door switch
Fuse j19 60a
Fuse j20 25a
Fuse j21 20a
Fuse m1 15a
Fuse m20 15a
Fuse m26 10a
Fuse m27 10a
Fuse m29 10a
Fuse m31 20a
Fuse m38 25a
Fuse m5 25a
G912 (left side of dash)
Gnd
Horn relay
Ign run st
Ign sw
Ignition wireless node
Inv stat ind
Inverter module
Lin tire press
Nca
P801
P802
P806
P807
Park lamp relay
Passenger door unlock relay
Passive entry module
Radiator fan high relay (if equipped)
Radiator fan low relay
Rain sensor
Rear washer pump relay
Rear wiper relay
Red
S3000 (right side of dash,in instrument panel harness)
S919
Shift lever assembly
Sl51
Sol unlk
Steering control module
Stop lamp switch
Stp lmp sig
Sw sig
Tan/red
Tire pressure module
Totally integrated power module
Trans rng sig
Transfer case selector
Transmission control relay
Upper bank switch
Wiper high/ low relay
Wiper on/off relay
Z919

Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2012:

(3.6l) (5.7l) s4500
(left side of engine compt) totally integrated power module
(not used)
(right kick panel, in body harness) sf941
(right side of engine compt, in headlamp & dash harness) sf202
3.6l
3.6l & 5.7l
6.4l
Acc dly rly ctrl
Active damping controler module (if equipped)
Adaptive cruise control module
Anti-lock brakes module
Assy pdc
Assypdc
Batt feed
Batt pre
Batt pre1
Bus bar
C1111
C130
C139
C172
C2020
C261
C280
C311
Cigar lighter
Circuit board
Circuit breaker
Cluster
Driver door/ window lock switch
Drivertrain control module
Drivetrain control module (if equippd)
Electronic limited slip differential module (6.4l & 5.7l)
Except 5.7l
Except 6.4l
Fuel pump relay
Fuse j10 30a
Fuse j11 30a
Fuse j22 25a
Fuse m15 20a
Fuse m16 10a
Fuse m28 15a
Fuse m3 30a
Fuse m33 10a
Fuse m37 10a
Fuse m6 20a
Fuse m7 20a
G911 (left end of dash)
G924 (right "d" pillar)
Ign run acc
Ign run st
Inside rearview mirror
Left drl relay
Left drl relay (except 6.4l)
Liftgate unlock relay
Nca
Occupant restraint controller module
Power distribution center
Power steering pump motor
Powertrain control module
Radiator fan high relay
Rain sensor
Rear power outlet
Rear window defogger relay
Red
Right drl relay
Right drl relay (except 6.4l)
Run strt ctrl
Run/ accessory delay relay
Run/ accessory relay
Run/ start relay
S1008 (in headlamp & dash harness)
S3017
S4000
Sf943 (under right front door sill, in body harness)
Sf981
Stop lamp switch
Sunroof motor
To ignition wireless node (diagram 2 of 4)
To wiper on/off relay (diagram 2 of 4)
Transmission control module (except 5.7l)
Vacuum pump relay (3.6l)

Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2012:

(base of right "b" pillar, in body harness) sf921a1
(not used)
A/c heater control
Batt pre
Batt pre 3
Blind spot module
Bus bar
C139
C172
C2020
C260
C266
C267
C280
C389
C392
C665
Cargo lamp
Circuit board
Compass module
Console power outlet
Fuse m14 20a
Fuse m32 10a
Fuse m34 10a
Fuse m36 20a
Fuse m8 20a
Fuse m9 20a
G911 (left end of dash)
Heated seats module (if equipped)
Left drl lamp (6.4l)
Left front lamp assembly
Left rear blind spot sensor
Left rear heated seat switch
Nca
Occupant restraint controller module
Park assist module
Pnk/tan
Rear camera/ license plate lamp assembly
Right drl lamp (6.4l)
Right front lamp assembly
Right rear blind spot sensor
Right rear heated seat switch
Run ctrl
Run relay
Run relay (on pcb)
S3035
S5009
S921
S931
Sf71 f71
Sf921b1
Sf921d
Starter relay
Totally integrated power module (left side of engine compt)
Ttow prk

POWER DOOR LOCKS

Power Door Locks Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Door Locks Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(not used)
87a
Abmt temp/fcm ssr rtn 1
Abmt/ fcm ssr rtn 1
Ambient air temperature sensor (left side of front grille)
C1110
C1111
C1120
C1121
C383
C384
C392
Circuit board
Door lock relay
Dr ajar lt rr sig
Dr ajar rt rr sig
Dr lk lt ft
Dr lk rt ft
Dr lk sec pos all
Dr lock rly ctrl
Dr ulk rt ft
Driver door latch
Driver door unlock relay
Drv dr ajar sw in
Drv ft dr ajar sw in
Flip-up glass latch
Flpr mtr rel
Front washer fluid level sensor (left front of engine compt)
Ft drv dr lk
Ft drv dr ulk
Ft pass dr lk
Ft pass dr ulk
Fuse m38 25a
G306
G70
G74
G75
G76
G77
G78
G80
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left "d" pillar)
G924 (right "d" pillar)
G931
Gnd
Hood sw sig
Hot at all times
Left rear door latch
Lgate ajar sig
Lt rr dr ajar sig
Lt rr lk
Lt rr ulk
Nca
P32
P34
P920
P930
P940
Pass dr ajar sw in
Pass ft dr ajar sw in
Pass ft lr & rr unlk ctrl
Passenger door latch
Passenger door unlock relay
Q81
Right rear door latch
Rr glass ajar sig
Rr glss ajar sig
Rt rr dr ajar sig
Rt rr lk
Rt rr ulk
S501
S600
S601
S6500
S6752
Sg931 (right front of engine compt in front end module harness)
Totally integrated power module (left side of engine compt)

Power Door Locks Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Door Locks Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(not used) c173
(right quarterpanel,
A214
A215
Abmt temp/ fcm ssr rtn 1
Assy pdc
Batt fd
C1110
C1111
C1121
C383
C384
C392
Can bus (+)
Can bus (-)
Computer data lines system
D264
D265
D501
D903
Driver door module
Driver window/ door lock switch
E34
Eatx batt fd
Ft pass dr lk sw sig
Ft pass sw illm/sns rtn
Ft pass up sw snse
Fuse j4 25a
Fuse j5 25a
Fuse m26 10a
Fuse m3 30a
G160
G78
G909a
G916 (base of left "c" pillar)
G924 (right "d" pillar)
Gnd
Hood ajar switch
Hot at all times
In body harness)
L177
Left rear power window switch
Lgate ajar sig
Liftgate door latch
Liftgate unlock relay
Lin dcm dr
Lin slve rtn
Nca
Park lamp relay
Passenger door module
Passenger window/ door lock switch
Power distribution center (left side of engine compt)
Power liftgate module (left "d" pillar)
Prk lmp rly ctrl
Q336
Q936
Right rear power window switch
Rr dr ulk rly ctrl
S1008
S501
S601
Sg78
Sw illm ft pass
Sw pwr lk out fd rr lt
Sw pwr lk out fd rr tt
Totally integrated power module (left side of engine compt)
U hood
W/ power liftgate

POWER MIRRORS

Power Mirrors Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Mirrors Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar)
(left side of dash) g912
A214
A215
Bkup lmps fd
C1110
C1111
C1120
C1121
C261
C279
C280
Can bus(+)
Can bus(-)
Computer data lines system
D264
D265
Driver door module
Ec mrr rtn
Exterior lights system
F943
Fuse j4 25a
Fuse j5 25a
Fuse m15 20a
G916
G919 (base of right "c" pillar)
Gnd
Handsfree module (left end of dash)
Hf mic 2 in+
Hf mic hsd fd
Hf mic ref
Hnds free mic in+
Hnds free mic in-
Hot at all times
Hot w/ run/ start relay energized
Ign rs
Inside rearview mirror
Integrated power module (left side of engine compt)
Iod fd to dr node-drv
Iod fd to dr node-pass
Out side ec
Out side ec mrr sig
Out side ec mrr sig gnd
P112
P114
Passenger door module
Radio
S3017
S3029 (right side of dash, in instrument panel harness)
S3030
S600
W/ hands free module
W/o hands free module
X712
X722
X792
X793
X835
Z912
Z917
Z919

POWER SEATS

Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(not
25a
C334
Driver horizontal seat adjuster motor
Driver horizontal varistor
Driver seat switch
Front driver varistor
Front driver vertical seat adjuster motor
Ft batt fd
G916 (base of left "c" pillar)
Gnd
Hot at all times
Power seat circuit breaker
Pwr ft dn drv
Pwr ft up drv
Pwr horz fwd drv
Pwr rclnr mtr aft
Pwr rclnr mtr fwd
Pwr sts horz aft
Pwr vert rr dn drv
Pwr vert rr up drv
Rear driver varistor
Rear driver vertical seat adjuster motor
S11
S13
S15
S17
S19
S21
S210
S916
Used)

Heated Seats Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Heated Seats Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

Batt fd 9
C266
C664
C665
C91
C986
Can bus (+)
Can bus (-)
Computer data lines system
Cshn bk vent mtr fd ft lt
Cshn bk vent mtr fd ft rt
D264
D265
Dim sip
F930
F931
Ft lt cshn bk vent mtr rtn
Ft rt cshn bk vent mtr rtn
Fuse m08 20a
Fuse m09 20a
Fuse m20 15a
Fuse m34 10a
G912 (left side of dash)
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
Gnd
Ground
Heat out to coil ft lt
Heat out to coil ft rt
Heat out to coil rr lt
Heat out to coil rr rt
Heatd sts snsr rtn
Heated seats module
Hi ind lt lr htd sts
Hot at all times
Hot w/ run (on pcb) relay energized
Hot w/ run relay energized
Htd str whl fd
Ign r
Interior lights system
Left rear heated seat switch
Lin ccn
Lo ind rt rr htd sts
Lr htd sts hi ind lt
Lr htd sts lo ind lt
Lr htd sts sw pos snse lt
Lt ft heatd sts temp snsr
Lt rr heatd sts temp snsr
Nca
P165
P166
P177
P178
P181
P182
P183
P184
P187
P188
P421
P422
P672
P673
P687
P688
P921
P922
P968
Red
Right rear heated seat switch
Rr htd sts hi ind rt
Rr htd sts lo ind rt
Rr htd sts sw pos snse rt
Rt ft heatd stst temp snsr
Rt rr heatd stst temp snsr
S3002
S919
S931
Strg whl htr rtn
Sw pos snse lt lr htd sts
Totally integrated power module (left side of engine compt)
Upper bank switch
Z919

Heated Seats Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Heated Seats Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(not used)
(under left front door sill, in body harness) sp968
C280
C333
C334
C663
C665
C91
C986
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 left "c" pillar)
Gnd
Heat out to coil ft lt
Heat out to coil ft rt
Heat out to coil rr lt
Heat out to coil rr rt
Heatd sts snsr rtn
Htd str whl fd
Left rear seat cushion heater
Left seat back heater
Left seat cushion heater
Left seat cushion vent
Lt ft heatd sts temp snsr
Lt rr heatd sts temp snsr
Right rear seat cushion heater
Right seat cushion heater
Right seat cushion vent
Rt ft heatd sts temp snsr
Rt rr heatd sts temp snsr
S421
S422
S916
S919y
S921
S922
S968
Steering control module (steering column)
Strg whl htr rtn

Heated Steering Wheel Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Heated Steering Wheel Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

C280
C665
C91
C986
Can bus (+)
Can bus (-)
Computer data lines system
D264
D265
D507
Evic/nav rmux rtn
F931
Fuse m9 20a
G919 (base of right "c" pillar)
Gnd
Heated seats module
Hot w/ run relay energized
Htd str whl fd
Htd str whl fwd
Htd str whl sig
Ign r
Left steering wheel switch
Lin sccm
Nca
S270 (left front of engine, in 3 multiple display solenoid harness)
S919
S931
Speed control switch
Steering control module (steering column)
Steering wheel heater sensor
Strg whl htr rtn
Totally integrated power module (left side of engine compt)
Z919

Lumbar Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Lumbar Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
25a
B deflate/ rearward
B inflate/ forward
C deflate/ rearward
C inflate/ forward
C333
C334
Driver forward/ rearward seat lumbar switch
Driver lumbar seat adjuster switch
Driver up/down seat lumbar motor
Front passenger forward/rearward seat lumbar motor
Front passenger up/down seat lumbar motor
Ft batt fd
G919 (base of right "c" pillar)
Gnd
Hot at all times
Lmbr down driv
Lmbr down pass
Lmbr up driv
Lmbr up pass
Passenger lumbar seat adjuster switch
Power seat circuit breaker
Rear passenger forward/rearward seat lumbar motor
Rear passenger up/down seat lumbar motor
S210
S916
S919

Passenger Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Passenger Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(not used)
25a
C333
Front passenger varistor
Front passenger vertical seat adjuster motor
Ft batt fd
G919 (right "c" pillar)
Gnd
Hot at all times
Passenger horizontal seat adjuster motor
Passenger horizontal varistor
Passenger seat recliner adjuster motor
Passenger seat switch
Power seat circuit breaker
Pwr ft dn pass
Pwr ft up pass
Pwr horz fwd pass
Pwr horz rwd pass
Pwr rclnr dn pass
Pwr rclnr up pass
Pwr vert rr dn pass
Pwr vert rr up pass
Rear passenger varistor
Rear passenger vertical seat adjuster motor
S10
S12
S14
S16
S18
S20
S210
S919

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A940
Batt fd 6
C2020
C311
Circuit board
F982
Fuse j22 25a
G924 (right "d" pillar)
Gnd
Hot at all times
Ign run acc
Nca
Overhead console assembly
Red
Sf981
Sunrf pwr cls(+)
Sunrf pwr opn(+)
Sunrf swd rtn
Sunrf vent(+)
Sunroof motor module
Sz923
Totally integrated power module (left side of engine compt)
Z911

POWER WINDOWS

Power Windows Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Windows Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
(base of right "c" pillar) g919
5v batt fd
A214
A215
C1110
C1111
C1121
C383
C384
Can bus (+)
Can bus (-)
Circuit breaker 1
Computer data lines system
D264
D265
D501
D903
Driver door module
Driver window motor
Driver window/door lock switch
E34
Fd drv hall snsr fd
Ft driv wdo snsr rtn
Ft drv hall snsr a
Ft drv hall snsr fd
Ft pass dr lk sw sig
Ft pass hall snsr a
Ft pass hall snsr fd
Ft pass sw illm/sns rtn
Ft pass up sw snse
Ft pass wdo snsr rtn
Fuse j04 25a
Fuse j05 25a
Fuse m26 10a
G160
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left "d" pillar)
Gnd
Hot at all times
Hot w/ run accessory relay energized
Integrated power module (left side of engine compt)
Iod fd to dr node-drv
Iod fd to dr node-pass
Left rear power window switch
Left rear window motor
Lin
Mstr ctrl rr dn lt
Mstr ctrl rr dn rt
Mstr ctrl rr up lt
Mstr ctrl rr up rt
N/a
Nca
Passenger door module
Passenger window motor
Passenger window/door lock switch
Q11
Q12
Q21
Q22
Q301
Q302
Q305
Q306
Q336
Q936
Q990
Q991
Right rear power window switch
Right rear window motor
S600
S601
S6500
S6752
Sw illm ft pass
Sw pwr wdw lk out fd rr lt
Sw pwr wdw lk out fd rr rt
Wdo dwn ft driv
Wdo dwn ft pass
Wdo dwn rr lt
Wdo dwn rr rt
Wdo up ft driv
Wdo up ft pass
Wdo up rr lt
Wdo up rr rt
Wdw run/accy ign
Z917
Z919

RADIO

Hands Free Module Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Hands Free Module Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A413
C261
C280
Can bus (+)
Can bus (-)
Computer data lines system
D264
D265
Fuse m10 15a nca
G912 (left side of dash)
Gnd
Hands free module (left end of dash)
Hf audo out com
Hf audo output com
Hf mic 2 in +
Hf mic hsd fd
Hf mic ref
Hnds free mic in +
Hnds free mic in -
Hot at all times
Inside rearview mirror
Iod fd
Left hf audio out
Left hf audo output
Nca
Radio
Red
Right hf audio out
Right hf audo output
Sa413
Totally integrated power module (left side of engine compt)
X703
X704
X712
X722
X792
X793
X795
X835
Z912

Radio Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Radio Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2012:

(pins: 3 to 6 not used)
A116
A413
Am/fm coax
Am/fm coax shld
Aud comp fd
Aud left 1
Aud left 2
Aud left 3
Aud right 1
Aud right 2
Aud right 3
Aud rtn 1
Aud rtn 2
Aud rtn 3
Audio left 1
Audio left 2
Audio left 3
Audio return 1
Audio return 2
Audio return 3
Audio right 1
Audio right 2
Audio right 3
Aux aud comp fd
C2010
C260
C261
C263
C279
C280
C390
Camera
Camera return
Camera shld
Camera sig
Can ihs bus (+)
Can ihs bus (-)
Computer data lines system
D106
D126
D264
D265
D931
Fuse m10 15a
Fuse m12 30a
G912 (below center console)
G923 (left "d" pillar)
Gnd
Hf mic 2 in +
Hf mic hsd fd
Hf mic ref
Hnds free mic in +
Hnds free mic in -
Hot at all times
Inside rearview mirror
Iod fd
License plate lamp/ rear camera assembly
Nca
Rad lt rr (+)
Rad lt rr (-)
Rad rt rr (+)
Rad rt rr (-)
Radio
Radio antenna
Red
Return
S90 (left side of dash, in instrument panel harness)
Sa116
Sa413 (headliner harness)
Sdar coax sat shld
Sdar coax sat sig
Shield
Sig
Sx536
Sx536-dv
Sx543
Sx543-dvd
Totally integrated power module (left side of engine compt)
Vcom 1
Vcom 2
Vcommon 1
Vcommon 2
Video screen module (if equipped)
Visg 1
Vshield 1
Vshield 2
Vshld 1
Vshld 2
Vsig 1
Vsig 2
X51
X52
X534
X535
X536
X538
X539
X540
X541
X542
X543
X544
X545
X546
X550
X551
X552
X57
X58
X62
X712
X722
X792
X793
X835
X970
X971
X972
Z912
Z921

Radio Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Radio Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2012:

C1118
C383
Can bus2 (+)
Can bus2 (-)
Computer data lines system
D507
D51
D52
Data+
Data-
Dr spkr +
Dr spkr -
Fd (+) lt
Ft i/p spkr
Ft lp ip
Horns system
Left audio peddle switch
Left d-pillar speaker
Left front door speaker
Left front door tweeter speaker
Left rear door speaker
Left rear tweeter speaker
Lin sccm
Nca
Radio usb c1
Radio usb c2
Red
Rem rad ctrl sw sig
Rem rad sw snse rtn
Right audio peddle switch
Right d-pillar speaker
Rr lt
Rr lt dr spkr -
Rr lt shlf
Rr rt shlf spkr rtn -
Rr shlf
Rr shlf spkr fd + lt
S271
S272
S74a
S75a
Speed control switch
Spkr fd + rt
Spkr rtn
Spkr rtn -
Steering control module (steering column)
Sx205
Sx209
Sx295
Sx299
Trx
Usb gnd
Usb pwr

Radio Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Radio Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2012:

(left "d"pillar) g923
(not used)
(pins: 9 to 15 not used)
1 input (+)
1 rtn (-)
2 input (+)
2 rtn (-)
A116
Aud aux rtn 2
Aud sig com
Aux audio lh sig 2
Aux audio rh sig 2
Aux audio rtn 2
Auxiliary audio video port
C1111
C1121
C1128
C2010
C266
C279
C384
Can ihs bus (+)
Can ihs bus (-)
Center instrument panel speaker
Computer data lines system
Ctr ip spkr input (+)
Ctr ip spkr rtn (-)
D264
D265
Dr spkr +
Dr spkr -
Fd (+) lt
Fr rt dr
Fr rt dr spkr 1 (+)
Ft i/p spkr fd (+) lt
Ft ip spkr fd (+) lt
Ft ip spkr fd (+) rt
Ft lp ip
Ft lt dr spkr 1 (+)
Ft lt dr spkr 1 (-)
Ft lt ip spkr rtn (-)
Ft rt dr spkr 1 (+)
Ft rt ip spkr rtn (-)
Gnd
Input (+)
Iod fd
Left aud sig +
Left aux aud 2
Left front door speaker
Left rr shlf spkr fd (+)
Nca
Rad lt rr (+)
Rad lt rr (-)
Rad rt rr (+)
Rad rt rr (-)
Radio amplifier (ft rear cargo compartment floor)
Right aud sig +
Right aux aud 2
Right front door speaker
Right front door tweeter speaker
Right rear door speaker
Right rear door tweeter speaker
Rr lt dr spkr (+)
Rr lt dr spkr (-)
Rr lt shlf spkr rtn (-)
Rr rt dr spkr (+)
Rr rt dr spkr (-)
Rr rt shlf spkr rtn -
Rr shlf spkr fd + rt
Sdars vid sig
Sdars vid sig com
Spkr (-)
Spkr 1 (-)
Spkr rtn
Subwoof 1 input +
Subwoof 1 rtn -
Subwoof 2 rtn -
Subwoofer
Subwoofer 2 input (+)
Subwoofer speaker
Sx206
Sx208
Sx296
Sx298
Sx533
Sx533-dvd
V aux com2
V aux sig2
Vaux com2
Vaux sig 2
Video screen module (if equipped)
Vshield aux2
Vshld aux2
X18
X19
X200
X201
X202
X205
X206
X208
X209
X290
X291
X292
X295
X296
X298
X299
X300
X301
X303
X304
X391
X393
X394
X51
X519
X52
X521
X522
X531
X532
X533
X57
X58
X918
X973
X974
Z923

SHIFT INTERLOCK

Shift Interlock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Shift Interlock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
(right front of engine, in engine harness) (3.6l) s4004
(right front of engine, in engine harness) (5.7l & 6.4l) s4505
3.6l
5.7l
5.7l & 3.6l
5.7l& 6.4l
6.4l
Astk up
B15
B16
Brk actv snse sig
Brk actv snse sig2
Btsi sol ulk
C130
C172
C192
C267
Can bus (+)
Can bus (-)
Circuit board
Cluster
Computer data lines system
D51
D52
D64
D65
Electrohydraulic control unit assembly
Eng ctrl com snsr rtn
Fuse m37 10a
G911 (left end of dash)
Gnd
Hot in run or start
Ign rs
Ign ulk run/ strt
Ign ulk/run/strt
Ignition wireless node
K321
K900
Left audio paddle switch (6.4l)
Lin bus
Nca
Pnk/ f1
Powertrain control module (right front of engine compt)
Red
Right audio paddle switch (6.4l)
S271
S74a
S75a
Sf1 (5.7l & 6.4l)
Sf941
Shift lever assembly
Snsr sig trans rng temp
Spd snse rtn
Speed control switch
Stop lamp switch (left side of dash)
Sw sig
T13
T41
T42
T54
T824
Totally integrated power module (left side of engine compt)
Trans rng c2 sig
Trans rng c3 sig
Trans rng c4 sig
Trans rng c5 sig
Trans rng park
Trans rng prk/neur sig
Trans rng temp snsr sig
Transmission control module (3.6l & 6.4l) (left side of dash)
Transmission solenoid/pressure switch assembly (5.7l)
Trx
Z911

STARTING/CHARGING

3.6L

3.6L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A803
Altr sense
Battery
Battery remote post pos gas
Can bus (+)
Can bus (-)
Can ihs bus (+)
Can ihs bus (-)
Charging circuit
Cluster
Computer data lines system
D64
D65
Fuse block
Generator
Gnrtr source fd
Inline jump post to batt int a
Inline jump post to batt int b
K125
Nca
Powertrain control module (right front of engine compt)
Red
S250
S251
S252
Starting circuit
Tan

3.6L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

5.7l & 3.6l
6.4l
87a
B(+)
Batt feed
Battery
Battery remote post pos gas
Btsi sol ulk
Bus bar
C130
C261
C267
C280
Can bus (+)
Can bus (-)
Can bus2(+)
Can bus2(-)
Charging circuit
Circuit board
Computer data lines system
D51
D52
D64
D65
Electrohydraulic control unit assembly
Except 6.4l
F20
Fuse block
Fuse j17 40a
Fuse m27 10a
G912 (left side of dash)
Gnd
Hold-in
Hot at all times
Ign run st
Ign sw fd
Inline jump post to batt int a
Inline jump post to batt int b
L51
Lin tire press
Nca
Powertrain control module (right front of engine compt)
Pull-in
Rain sensor (front of headliner)
Red
S3000
S500 a8
S501 a8
Sa8 a8 (6.4l) s252 (except 6.4l) (left side of engine)
Shift lever assembly
Sl51 (right kick panel, in body harness)
Smrt strtr rly coil
Starter
Starter relay
Stop lamp switch (left side of dash)
Stp lmp sig
Strtr ovrde rly coil rtn
T54
T752
Tan
Totally integrated power module (left side of engine compt)
Trans rig park
Trans ring temp snsr sig
Transmission control module (left side of dash)
Wireless ignition node (steering column)

5.7L

5.7L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A803
Altr sense
Battery
Battery remote post pos gas
Can bus (+)
Can bus (-)
Can ihs bus (+)
Can ihs bus (-)
Charging circuit
Cluster
Computer data lines system
D64
D65
Fuse block
Generator
Gnrtr source fd
Inline jump post to batt int a
Inline jump post to batt int b
K125
Nca
Powertrain control module (right front of engine compt)
Red
S250
S251
S252
Starting circuit
Tan

5.7L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

5.7l & 3.6l
6.4l
87a
B(+)
Batt feed
Battery
Battery remote post pos gas
Btsi sol ulk
Bus bar
C130
C261
C267
C280
Can bus (+)
Can bus (-)
Can bus2(+)
Can bus2(-)
Charging circuit
Circuit board
Computer data lines system
D51
D52
D64
D65
Electrohydraulic control unit assembly
Except 6.4l
F20
Fuse block
Fuse j17 40a
Fuse m27 10a
G912 (left side of dash)
Gnd
Hold-in
Hot at all times
Ign run st
Ign sw fd
Inline jump post to batt int a
Inline jump post to batt int b
L51
Lin tire press
Nca
Powertrain control module (right front of engine compt)
Pull-in
Rain sensor (front of headliner)
Red
S3000
S500 a8
S501 a8
Sa8 a8 (6.4l) s252 (except 6.4l) (left side of engine)
Shift lever assembly
Sl51 (right kick panel, in body harness)
Smrt strtr rly coil
Starter
Starter relay
Stop lamp switch (left side of dash)
Stp lmp sig
Strtr ovrde rly coil rtn
T54
T752
Tan
Totally integrated power module (left side of engine compt)
Trans rig park
Trans ring temp snsr sig
Transmission control module (left side of dash)
Wireless ignition node (steering column)

6.4L

6.4L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A804
Altr sense
Battery
Battery remote post pos gas
Can bus (+)
Can bus (-)
Can ihs bus (+)
Can ihs bus (-)
Charging circuit
Cluster
Computer data lines system
D64
D65
Fuse block
Generator
Gnrtr source fd
Inline jump post to batt int a
Inline jump post to batt int b
K20
Nca
Powertrain control module (right front of engine compt)
Red
S500 a8
S501 a8
S502 ab a11
Sa8 a8
Starting circuit
Tan

6.4L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

5.7l & 3.6l
6.4l
87a
B(+)
Batt feed
Battery
Battery remote post pos gas
Btsi sol ulk
Bus bar
C130
C261
C267
C280
Can bus (+)
Can bus (-)
Can bus2(+)
Can bus2(-)
Charging circuit
Circuit board
Computer data lines system
D51
D52
D64
D65
Electrohydraulic control unit assembly
Except 6.4l
F20
Fuse block
Fuse j17 40a
Fuse m27 10a
G912 (left side of dash)
Gnd
Hold-in
Hot at all times
Ign run st
Ign sw fd
Inline jump post to batt int a
Inline jump post to batt int b
L51
Lin tire press
Nca
Powertrain control module (right front of engine compt)
Pull-in
Rain sensor (front of headliner)
Red
S3000
S500 a8
S501 a8
Sa8 a8 (6.4l) s252 (except 6.4l) (left side of engine)
Shift lever assembly
Sl51 (right kick panel, in body harness)
Smrt strtr rly coil
Starter
Starter relay
Stop lamp switch (left side of dash)
Stp lmp sig
Strtr ovrde rly coil rtn
T54
T752
Tan
Totally integrated power module (left side of engine compt)
Trans rig park
Trans ring temp snsr sig
Transmission control module (left side of dash)
Wireless ignition node (steering column)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012

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List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2012:

(base of left "b" pillar) driver seat belt retractor tensioner
(base of right "b" pillar) passenger seat belt retractor tensioner
(right "b" pillar)
1row driv sig
1row pass sig
A15
A16
A17
A18
Abg squib1 driv(+)
Abg squib1 driv(-)
Abg squib1 pass(+)
Abg squib1 pass(-)
Abg squib2 driv(+)
Abg squib2 driv(-)
Abg squib2 pass(+)
Abg squib2 pass(-)
Belt sw(+)
Belt sw(-)
C111
C1120
C138
C139
C192
C279
C280
C352
C663
C664
Can bus 2(+)
Can bus 2(-)
Computer data lines system
D51
D52
Driv pret retrct belt(+)
Driv pret retrct belt(+) driv pret retrct belt(-)
Driv pret retrct belt(-)
Driv rtn pos snsr
Driv seat
Driv seat belt sw(+)
Driv seat belt sw(-)
Driv vltg pos snsr
Driver seat belt buckle switch
Driver seat track position sensor
F100
F201
Fuse m16 10a
Fuse m32 10a nca
G913 (left side of dash)
G919 (base of right "c" pillar)
Gnd
Hot w/ run relay (on pcb) energized
Hot w/ run/start relay energized
Ign run
Left front impact sensor (left front of engine compt)
Left side impact pressure sensor (driver's door)
Lt crtn squib1(+)
Lt crtn squib1(-)
Lt ft impt
Lt ft impt snsr (+)
Lt ft impt snsr (-)
Lt thorax squib(+)
Lt thorax squib(-)
Nca
Occupant detection sensor
Occupant restraint controller module (under center console)
Orc mod run/strt ign
Pas pret retrct belt(+)
Pas pret retrct belt(-)
Pass belt sw 1r(+)
Pass belt sw 1r(-)
Pass occp dctr(+)
Pass occp dctr(-)
Pass rtn pos snsr
Pass seat occp dctr(+)
Pass seat occp dctr(-)
Pass vltg pos snsr
Passenger seat belt buckle switch
Passenger seat track position sensor
R13
R130
R14
R140
R15
R150
R16
R160
R17
R18
R19
R20
R261
R262
R263
R264
R283
R284
R42
R43
R44
R45
R503
R504
R505
R506
R57
R58
R59
R60
R61
R62
R63
R64
R676
R677
R79
R80
R81
R82
Right front headrest solenoid
Right front impact sensor (right front of engine compt)
Right side impact pressure sensor (front passenger's door)
Right side impact sensor 1
Right side impact sensor 2 (right "c" pillar)
Rt crtn squib1(+)
Rt crtn squib1(-)
Rt ft impt
Rt ft impt snsr (+)
Rt ft impt snsr (-)
Rt impt
Rt impt prss sns1 (+)
Rt impt prss sns1 (-)
Rt thorax squib(+)
Rt thorax squib(-)
S919f
Sde impt prss
Sde impt prss snsr1 lt(+)
Sde impt prss snsr1 lt(-)
Sde impt snsr1 lt(+)
Sde impt snsr1 lt(-)
Sde impt snsr1 rt(+)
Sde impt snsr1 rt(-)
Sde impt snsr2 lt(+)
Sde impt snsr2 lt(-)
Sde impt snsr2 rt(+)
Sde impt snsr2 rt(-)
Sig pass 1row
Snsr (+)
Snsr (-)
Snsr1 lt(+)
Snsr1 lt(-)
Snsr1 rt(-) sde impt
Tan
Totally integrated power module (left side of engine compt)
Z913

Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2012:

(left "b" pillar)
Abg squib1 driv(+)
Abg squib1 driv(-)
Abg squib2 driv(+)
Abg squib2 driv(-)
C352
C353
C664
Can bus 2(+)
Can bus 2(-)
Can bus(+)
Can bus(-)
Clustert
Computer data lines system
D51
D52
Driv sig 1row
Driv(+) abg squib1
Driv(+) abg squib2
Driv(-) abg squib1
Driv(-) abg squib2
Driver air bag squib 1 (in steering wheel)
Driver air bag squib 2 (in steering wheel)
G916 (base of left "c" pillar)
Gnd
Left front headrest solenoid
Left side curtain air bag (top of left "d" pillar)
Left side impact sensor 1
Left side impact sensor 2 (left "c" pillar)
Left side thorax air bag
Lt crtn squib1(+)
Lt crtn squib1(-)
Lt thorax squib(+)
Lt thorax squib(-)
Pass(+) abg squib1
Pass(+) abg squib2
Pass(-) abg squib1
Pass(-) abg squib2
Passenger air bag squib 1 (right side of dash)
Passenger air bag squib 2 (right side of dash)
R43
R45
R61
R63
Red
Right side curtain air bag (top of right "d" pillar)
Right side thorax air bag
Rt thorax squib(+)
Rt thorax squib(-)
S916
Sde impt snsr1 lt(+)
Sde impt snsr1 lt(-)
Sde impt snsr2 lt(+)
Sde impt snsr2 lt(-)
Squib1(+) rt crtn
Squib1(-) rt crtn
Steering control module (steering column)

TRANSMISSION

3.6L

3.6L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(left end of dash) g911
5v fd drivetrain
A959
Batt fd
Batt fd 9
Batt feed
C267
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Cluster
Computer data lines system
D51
D52
Drive train control module (under driver's seat)
Drivetrain 5v fd
Drivetrain sens rtn
Encdr sig tcase
F943
Fuse j11 nca 30a
Fuse m15 20a
Fuse m20 15a
G912 (left side of dash)
G916 (base of left "c" pillar)
Gnd
Ground
Hot at all times nca
Hot w/ run/start relay energized nca
Ign rs
K504
K594
Lin ccn
Mtr lk sig t case
Nca
Power distribution system
Red
S3002
Sens rtn drivetrain
Sf943
Sol fd sw battery
Sw battery sol fd
T301
T313
T315
T316
T317
Tcase encdr sig
Tcase mtr a sig
Tcase mtr b sig
Tcase mtr lk sig
Totally integrated power module (left side of engine compt)
Transfer case motor (at transfer case)
Transfer case selector switch
Z916

3.6L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 3.6L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A209
B(+)
Batt fd
Batt sol ulk
C130
C192
C267
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Circuit board
Computer data lines system
D51
D52
D64
D65
Electrohydraulic control unit assembly
F202
Fuse m28 15a
Fuse m33 10a
G903 (right front of engine compt)
G909a (right rear of engine compt)
G911 (left end of dash)
G912 (left side of dash)
Gnd
Hot at all times
Hot w/ run/start relay energized
Ign/ulk/run/strt
Inpt spd sig +
Modltn o/p ctrl
Nca
Od sol ctrl
Powertrain control module (right front of engine compt)
Red
Run/strt
Run/strt/ ign ctrl
Run/strt/ign ctrl
S4000
Sf202
Shft o/p ctrl
Shift lever assembly
Snsr i/p spd sig
Sol (23) o/p ctrl
Sol (34) o/p ctrl
Spd sens rtn
Spd snsr fd 6v
T13
T54
T60
T70
T71
T72
T73
T74
T75
T76
T77
T78
Tcc pwm bpass ctrl
Tcc pwm bpass o/p ctrl
Totally integrated power module (left side of engine compt)
Trans rng park
Trans rnge temp snsr
Transmission control module (left side of dash)
Vlvs fd
Wireless ignition node
Z903
Z909

5.7L

5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(left end of dash) g911
5v fd drivetrain
A959
Batt fd
Batt fd 9
Batt feed
C267
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Cluster
Computer data lines system
D51
D52
Drive train control module (under driver's seat)
Drivetrain 5v fd
Drivetrain sens rtn
Encdr sig tcase
F943
Fuse j11 nca 30a
Fuse m15 20a
Fuse m20 15a
G912 (left side of dash)
G916 (base of left "c" pillar)
Gnd
Ground
Hot at all times nca
Hot w/ run/start relay energized nca
Ign rs
K504
K594
Lin ccn
Mtr lk sig t case
Nca
Power distribution system
Red
S3002
Sens rtn drivetrain
Sf943
Sol fd sw battery
Sw battery sol fd
T301
T313
T315
T316
T317
Tcase encdr sig
Tcase mtr a sig
Tcase mtr b sig
Tcase mtr lk sig
Totally integrated power module (left side of engine compt)
Transfer case motor (at transfer case)
Transfer case selector switch
Z916

5.7L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 5.7L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(right front of engine) g903
(right front of engine, in engine harness) s4505
(right rear of engine, in engine harness)
2c press sw
2c sol ctrl
4c press sw
4c sol ctrl
5 volt sply
A209
Asd rly fd
B (+)
Batt fd
Batt sol ulk
Bus (+) can ihs
Bus (-) can ihs
C130
C192
C267
Can bus(+)
Can bus(-)
Can bus2 (+)
Can bus2 (-)
Circuit board
Computer data lines system
D64
D65
Engine controls system
F856
Frce fd sgnl
Fuse j18 20a nca
Fuse m28 15a
G306
G911 (left end of dash)
G912 (left side of dash)
Gnd
Hot at all times
Ign ulk/ run/strt
Ign ulk/run/strt
Input spd sig
Input speed sensor (left side of transmission)
K900
L/r press sw
Line press sig
Line pressure sensor (right rear of transmission)
Line sens
Lr/cc sol ctrl
Nca
Od press sw
Od sol ctrl
Output spd sig
Output speed sensor (left side of transmission)
P/n sig
Powertrain control module (right front of engine compt)
Red
Run/start
S4500
S4508
S4509
S4513
S4516
Sens rtn
Sf1
Shift lever assembly
Spd sens rtn
Sw batt fd
T118
T13
T14
T140
T147
T15
T16
T20
T219
T259
T29
T38
T41
T42
T48
T50
T52
T54
T59
T60
Totally integrated power module (left side of engine compt)
Trans ms fr lr
Trans rng park
Trans temp sig
Transmission control relay
Transmission solenoid/pressure switch assembly
Trs rng c2 sig
Trs rng c3 sig
Trs rng c4 sig
Trs rng c5 sig
Ud press sw
Ud sol ctrl
Wireless ignition node
Z903

5.7L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 5.7L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
5.7l
6.4l
A206
A903
Batt fd 3
Battery remote post pos gas
C173
Can bus2(+)
Can bus2(-)
Computer data lines system
D51
D52
Ele brk conn
Electronic limited slip differential module
Electronic limited slip differential motor
F943
Fuse 30a
Fuse block
Fuse m15 20a
Fuse m2 20a nca
Gnd
Hot at all times
Hot w/ run/start relay energizad nca
I7402a
Ign rs
Mtr clamp in out
Mtr clamp out in
Mtr in out
Mtr out in
Nca
Position sense fd
Position sense rtn
Power distribution system
Rear differential solenoid
Red
Sa206
Sf943
Sig1
Sig2
T330
T331
T332
T333
T334
T335
T336
T337
T338
T339
Temp snsr rtn
Temp snsr sig
Totally integratted power module (left side of engine compt)
Z916

6.4L

6.4L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for 6.4L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(left end of dash) g911
5v fd drivetrain
A959
Batt fd
Batt fd 9
Batt feed
C267
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Cluster
Computer data lines system
D51
D52
Drive train control module (under driver's seat)
Drivetrain 5v fd
Drivetrain sens rtn
Encdr sig tcase
F943
Fuse j11 nca 30a
Fuse m15 20a
Fuse m20 15a
G912 (left side of dash)
G916 (base of left "c" pillar)
Gnd
Ground
Hot at all times nca
Hot w/ run/start relay energized nca
Ign rs
K504
K594
Lin ccn
Mtr lk sig t case
Nca
Power distribution system
Red
S3002
Sens rtn drivetrain
Sf943
Sol fd sw battery
Sw battery sol fd
T301
T313
T315
T316
T317
Tcase encdr sig
Tcase mtr a sig
Tcase mtr b sig
Tcase mtr lk sig
Totally integrated power module (left side of engine compt)
Transfer case motor (at transfer case)
Transfer case selector switch
Z916

6.4L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(right rear of engine compt) g909a
A209
B(+)
Batt fd
Btsi sol ulk
C130
C192
C267
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Circuit board
Computer data lines
Computer data lines system
Ctrl sw sig rem rad
D51
D52
D64
D65
Electrohydraulic control unit assembly
F202
Fuse m28 15a
Fuse m33 10a
G909a (right rear of engine compt)
G911 (left end of dash)
G912 (left side of dash)
Gnd
Horn switch
Hot at all times
Hot w/ run/start relay energized
Ign/ulk/run/strt
Inpt spd sig +
Left audio paddle switch
Lin sccm
Modltn o/p ctrl
Nca
Od sol ctrl
Powertrain control module (right front of engine compt)
Red
Rem rad ctrl sw sig
Rem rad sw snse rtn
Right audio paddle switch
Run/strt
Run/strt/ign ctrl
S271
S272
S74a
S75a
Sf1
Sf202
Shft o/p ctrl
Shift lever assembly
Snse rtn rem rad sw
Snsr i/p spd sig
Sol (23) o/p ctrl
Sol (34) o/p ctrl
Spd sens rtn
Spd snsr fd 6v
Speed control switch
System
T13
T54
T60
T70
T71
T72
T73
T74
T75
T76
T77
T78
Tcc pwm bpass ctrl
Tcc pwm bpass o/p ctrl
Totally integrated power module (left side of engine compt)
Trans rng park
Trans rnge temp snsr
Transmission control module (left side of dash)
Trx
Vlvs fd
Wireless ignition node
Z903
Z909

6.4L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

Ottieni l'accesso a tutti gli schemi elettrici dell'auto

List of elements for 6.4L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(base of left "c" pillar) g916
5.7l
6.4l
A206
A903
Batt fd 3
Battery remote post pos gas
C173
Can bus2(+)
Can bus2(-)
Computer data lines system
D51
D52
Ele brk conn
Electronic limited slip differential module
Electronic limited slip differential motor
F943
Fuse 30a
Fuse block
Fuse m15 20a
Fuse m2 20a nca
Gnd
Hot at all times
Hot w/ run/start relay energizad nca
I7402a
Ign rs
Mtr clamp in out
Mtr clamp out in
Mtr in out
Mtr out in
Nca
Position sense fd
Position sense rtn
Power distribution system
Rear differential solenoid
Red
Sa206
Sf943
Sig1
Sig2
T330
T331
T332
T333
T334
T335
T336
T337
T338
T339
Temp snsr rtn
Temp snsr sig
Totally integratted power module (left side of engine compt)
Z916

TRUNK, TAILGATE, FUEL DOOR

Fuel Door Release Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Fuel Door Release Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

C279
C280
Fuel door solenoid (left rear quarterpanel)
Fuel door switch
Fuel dr lk rly ctrl
Fuse m29 10a
G916 (base of left "c" pillar)
Gnd
Hot at all times nca
Mod fsed batt fd
Nca
Totally integrated power module (left side of engine compt)

Power Liftgate Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Power Liftgate Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(top right side of liftgate, in liftgate harness) s503
A115
C2010
C390
C392
Can bus (+)
Can bus (+) ihs 125k
Can bus (-)
Can bus (-) ihs 125k
Center bezel lamp
Circuit board
Computer data lines system
D264
D265
Fuse j2 30a
G25
G29
G78
G923 (left "d" pillar)
Gnd
Hot at all times
Left liftgate pinch sensor (left "d" pillar)
Lgate ajar sig
Lgate cnch rel ltch (cnch)
Lgate cnch rel ultch (rel)
Lgate full opn sig
Lgate mtr cls
Lgate mtr opn
Lgate sw ft sig
Lgate sw rr sig
Liftgate ajar sig
Liftgate door latch
Lt tape sw sig
Ltch gear postn
Ltch sec postn
Nca
Overhead console assembly
P339
Postn snsr 1 sig
Postn snsr 2 sig
Postn snsr fd
Power liftgate chime
Power liftgate drive unit
Power liftgate module (left "d" pillar)
Pwr lgate chme sig
Pwr lgate mod batt fd
Pwr lgte chme sig
Pwr lgte lgic rtn
Q203
Q204
Q205
Q51
Q75
Q76
Q78
Q79
Q84
Q85
Q88
Q89
Q901
Q94
Rear power liftgate switch
Right liftgate pinch sensor (right "d" pillar)
Rt tape sw sig/temp snse
Sg78
Sq901 (left "d" pillar, in body harness)
Sw mux in 2
Totally integrated power module (left side of engine compt)
Z923

WARNING SYSTEMS

Chime Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Chime Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(left "d" pillar) g923
(left end of dash)
(top right side of liftgate, in ligtgate harness) s503
B(+)
B20
Batt fd
Brake fluid level sensor (left rear of engine compt)
Brake fluid lvl sw sig
C1110
C1120
C173
C279
C383
C384
C392
C663
Can bus (+)
Can bus (-)
Can bus2 (+)
Can bus2 (-)
Can bus2 +
Can bus2 -
Chime sig
Circuit board
Cluster
Computer data
Computer data lines system
D264
D265
D51
D52
Driver door latch
Driver seat belt buckle switch
Drv dr ajar sw in
Drv(+)
Drv(-)
Fuse m20 15a
Fuse m27 10a
G74
G75
G76
G77
G78
G901 (left rear of engine compt)
G911
G912 (left side of dash)
G916 (base of left "c" pillar)
G919 (base of right "c" pillar)
G923 (left "d" pillar)
Gnd
Hdlp/fog lp sel sw
Headlamp switch
Hot at all times
Ign sw fd
Ignition wireless node
Left rear door latch
Liftgate ajar sig
Liftgate door latch
Lines system
Logic rtn
Lr dr ajar sw sig
Mlfnct sw rtn
Nca
Occupant restraint controller module (under center console)
Park brake sw sig
Parking brake switch (top of parking brake assembly)
Pass dr ajar sw in
Passenger door latch
Power liftgate chime
Power liftgate module (left "d" pillar)
Prk brk sw sig
Q901
Q94
R57
R59
Red
Right rear door latch
Rr dr ajar sw sig
S3000
S3002
S600
S601
S6500
S6752
Sg78 (right quarterpanel, in body harness)
Sts blt sw (-)
Sts blt sw(+)
Totally integrated power module (left side of engine compt)
Z923

Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

A27
Bus (-) can
Can bus (+)
Can bus (-)
Can bus2 +
Can bus2 -
Can bus2 - gnd
Circuit board
Cluster
Computer data lines system
D264
D265
D51
D52
G912 (left side of dash)
G916 (base of left "c" pillar)
Gnd
Hot at all times
Ign sw fd
Ignition wireless node
Modfsed batt fd
Nca
Nca fuse m27 10a
Nca fuse m29 10a
S3000
Sa27
Tire pressure module (left "c" pillar)
Totally integrated power module (left side of engine compt)
Z916

WIPER/WASHER

Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Laredo X 2012

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List of elements for Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Laredo X 2012:

(not used)
87a
Abmt temp/fcm ssr rtn 1
C173
C261
C280
C395
Can ihs bus(+)
Can ihs bus(-)
Circuit board
Computer data lines system
D264
D265
Front washer fluid level sensor (left front of engine compt)
Front washer pump relay (on pcb)
Front wiper motor (top left of plenum)
Ft wpr mtr hi spd fd
Ft wpr mtr lo spd fd
Ft wpr mtr prk sig
Ft wsh mtr ctrl
Fuse j20 25a
Fuse j21 20a
Fuse m24 25a
G306
G909a (right rear of engine compt)
G911 (left end of dash)
G912 (left side of dash)
G919 (base of right "c" pillar)
G924 (right "d" pillar)
G931
Gnd
Hdlp rly ctrl
Hdlp wsh
Hdlp wsh mtr fd
Hdlp wsh rly coil in
Headlamp switch
Headlamp washer relay
Hot at all times
Ign run acc
Instrument cluster
Lin tire press
Lo wsh sw snse
Mlfnct
Mlfnct sw rtn
Nca
Nca abmt temp/fcm ssr rtn 1 nca low wsh sw sens
Nca can bus(-) nca can bus(+)
Nca ft wpr mtr prk sig
Nca ign run acc
Nca rr wpr mtr prk sig
Nca wpr on/off rly ctrl nca wpr hi/lo rly ctrl nca rr wpe/wsh sig nca batt feed nca rr wpr rly ctrl nca ft wpr wsh sig to bcm nca wsh pmp mtr fd
Power distribution center (left side of engine compt)
Rain sensor (front of headliner)
Rear washer pump relay (on pcb)
Rear wiper motor (in liftgate)
Rear wiper relay (on pcb)
Red
Rr wpr mtr prk sig
Rr wpr mtr sig
Rr wsh ctrl
S8013
Sf981
Sg931 (right front of engine compt, in front end module harness)
Sw rtn
Totally integrated power module (left side of engine compt)
W17
Wiper high/low relay (on pcb)
Wiper on/off relay (on pcb)
Wireless ignition node