Diagram sections — 30 (70 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS MEMORY SYSTEMS NAVIGATION POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER TOP/SUNROOF POWER WINDOWS RADIO SHIFT INTERLOCK STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Automatic A/C Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010: 75 (left rear of engine compt) g100 A/c heater control A114 Act temp Blower motor relay C115 C121 C153 C161 C200 C21 C210 C255 C266 C268 C53 C55 C56 C61 C66 C68 Can b bus (+) Can b bus (-) Computer data lines system D54 D55 Defogger rly ctrl Drv temp rtn Evaporator temp sens sig Evaporator temperature sensor (left side of hvac unit) F921 Front blower control Front blower ctrl Front blower power module (right side of hvac unit) Front mode door common drv Front mode door drv Ft blw fd Fuse 10 10a Fuse 11 40a Fused b (+) Fused run rly out G139 G200 (near breakout to data link connector) G39 G939 Ground Hot at all times Hot w/ run relay energized Interior lights system Junction block (left side of dash) Left blend door common drv Left blend door drv Panel lmp drv Power distribution center (left side of engine compt) Rear mode door actuator (center of hvac unit) Rear mode door common drv Rear mode door drv Rear window defogger relay Recirculation door common drv Recirculation door drv Red Right blend door actuator (center of hvac unit) Right blend door common drv Right blend door drv Rr mode mtr a Rr mode mtr b S136 S204 Sens gnd Sun sens 1 sig Sun sens 2 sig Sun sens rtn Sun sensor (top center of dash) Z134 Z906 Automatic A/C Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Automatic A/C Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010: 59 (left rear of engine compt) g100 (left side of engine compt) g102 (left side of engine compt) integrated power module A/c clutch fd A/c clutch relay A/c compressor clutch (3.7l: top front of engine) (5.7l: lower left front of engine) A/c press sens return A/c pressure sig A/c pressure transducer (right front of engine compt) A916 Abmt temp/fcm ssr rtn1 Ambient air temperature sensor (front center of engine compt) C104 C18 Can c bus (+) Can c bus (-) Clk wse Cntr clk wse Computer data lines system D64 D65 F891 Fan spd sig Front control module Front mode door actuator (left side of hvac unit) Fuse 10a Fuse 15a Fuse 20a Fuse 50a Fused b (+) G31 Gnd Gp31 Ground High speed fan rly out Hot at all times Hot in on or start Hydraulic cooling fan module (5.7l) (left side of engine compt) Junction block (left side of dash) K173 Left blend door actuator (left side of hvac unit) Low speed fan rly out Lt clk wse Lt cntr clk wse N23 N24 Power distribution center (left side of engine compt) Radiator fan ctrl Radiator fan high relay Radiator fan low relay Radiator fan/motor assembly (3.7l) (behind radiator) Recirculation door actuator (right side of hvac unit) Red S106 S127 S128 S202 Sens abmt temp sig Z823 Automatic A/C Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Automatic A/C Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010: 22 A/c clutch relay control A209 C104 C13 Can bus (+) Can bus (-) Computer data lines system D64 D65 Ect signal Engine controls system Engine coolant temperature sensor (3.7l: top front of engine) (5.7l: left front of engine) Fuse 20a Fused b (+) Hot at all times K900 Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Red S141 (right side of engine) S167 Sensor rtn Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 72 (in headlamp & dash harness) s198 (left rear A/c heater control A/c sw sense A/c sw sns Blower high speed Blower low speed Blower m1 speed Blower m2 speed Blower motor (right side of hvac unit) Blower motor relay Blower motor resistor (right side of hvac unit) Blower rtn Blower sw position sig Blw hi C115 C121 C139 C200 C21 C210 C221 C255 C266 C268 C53 C55 C66 C68 C70 C71 C72 C73 C850 Clk wse Cluster Cntr clk wse Defogger rly ctrl Dim sig sel Dimmer hvac E16 Evaporator temp sens sig Evaporator temperature sensor (left side of hvac unit) F921 Front mode door common drv Front mode door drv Fuse 10 10a Fuse 11 40a Fused run rly out G200 (near breakout to data link connector) Ground Hot at all times Hot w/ run relay energized Interior lights system Junction block (left side of dash) Left blend door common drv Left blend door drv Of engine compt) g100 Power distribution center (left side of engine compt) Rear defogger window relay Rear mode door common drv Rear mode door drv Recirculation door actuator (right side of hvac unit) Recirculation door common drv Recirculation door drv Red S136 S204 Sens rtn Spd Z134 Z906 Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 65 (3.7l: right side of engine) (5.7l: right rear of engine) s141 (left rear of engine compt) g100 A/c clutch fd A/c clutch relay A/c clutch relay control A/c compressor clutch (3.7l: top front of engine) (5.7l: lower left front of engine) A916 Aat sig Ambient air temperature sensor (front center of engine compt) C104 C13 Can bus (+) Can bus (-) Clk wse Cntr clk wse Computer data lines system D64 D65 Ect signal Engine controls system Engine coolant temperature sensor (3.7l: top front of engine) (5.7l: left front of engine) Fan rly ctrl Front control module Front mode door actuator (left side of hvac unit) Fuse 10a Fuse 20a Fuse 20a red Fuse 50a Fused b (+) G102 (left side of engine compt) G31 G931 Gnd Ground High speed fan rly out Hot at all times Hot in on or start Hydraulic cooling fan module (5.7l) (left side of engine compt) Integrated power module (left side of engine compt) Junction block (left side of dash) K173 K900 Left blend door actuator (left side of hvac unit) Low speed fan rly out Lt clk wse Lt cntr clk wse N23 N24 Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Radiator fan high relay Radiator fan low relay Radiator fan sol ctrl Radiator fan solenoid ctrl Radiator fan/motor assembly (3.7l) (behind radiator) Rear mode door actuator (center of hvac unit) Red Rr mode mtr a Rr mode mtr b S106 S127 S128 Sens gnd Sensor rtn Z823
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Limited 2010: 88 (left rear of engine compt) (left rear of engine compt) g100 A107 A200 Antilock brakes module B15 B20 B221 Brake fluid Brake fluid level sensor (left rear of engine compt) Brake lamp acti- vation 87a relay Brk actv snse sig Brk actv snse sig 2 Brk lvl sw sig Bus (+) Bus (-) C106 C200 C201 C310 Can bus (+) Can bus (-) Can c Can c bus (+) Can c bus (-) Center high mounted stop lamp Cluster Computer data lines system D16 D464 D465 D64 D65 Dynamic sens gnd Dynamic sens high data link Dynamic sens low data link Dynamics sensor (esp) (under front passenger's seat) Exterior lights system F943 Front control module (left side of engine compt) Fuse 10a Fuse 15a Fuse 30a Fused b(+) Fused ign sw out G100 (left rear of engine compt) G94 Gnd Ground Hot at all times Hot in run or start Junction block (left side of dash) Left front abs wheel speed sensor (left front wheel hub assembly) Left rear abs wheel speed sensor (left rear wheel hub assembly) Level sw c3 Lf wheel speed sens (+) Lf wheel speed sens (-) Lr wheel speed sens (+) Lr wheel speed sens (-) Parking brake switch (under center console) Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Prk brk sw sig Red Rf wheel speed sens (+) Rf wheel speed sens (-) Right front abs wheel speed sensor (right front wheel hub assembly) Right rear abs wheel speed sensor (right rear wheel hub assembly) Rr wheel speed sens (+) Rr wheel speed sens (-) S112 S129 S134 (3.7l) Sens Sens gnd Sens high Sens low Sens sply Sig Sig 2 Stop lamp rly crtl Stop lamp switch (left side of dash) Stp lmp snse sig Stp lmp sw batt fd Tan/ red Tan/red Z107 Z127
ANTI-THEFT Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2010: 100 (left rear door) (left rear door) g301 (left side of dash) (lower center of liftgate) flip-up glass latch (under driver's seat) g303 (under driver's seat) s314 (under front passenger's seat) g300 Ajar sig c2 Ajar sw in All drs lk rly fd C201 C301 C302 C303 C307 C308 C310 C316 C317 Can bus (+) Can bus (+) rf door ajar sw sens Can bus (-) Cluster Computer data lines system D54 D55 Door lock relay Door lock rly ctrl Door unlock rly ctrl Dr ajar lt rr sig Dr ajar rt rr sig Dr ajar/lk/unk sig Dr ajr/lk/ unk sig rt Dr ulk rly fd Driv ft dr Driver door latch (driver's door) Driver door module (driver's door) Driver door unlock relay Driver window/ door lock switch Drv door unlock rly ctrl Flip-up glass ajar sw sens Flip-up glass relay Flip-up glass rly ctrl Front control module Ft drv dr lk sw sig Ft pass dr lk sw sig Ft pass dr lk sw sig c2 Fuse 15a Fuse 20a Fuse 30a Fused b(+) G100 (left rear of engine compt) G103 (right side of engine compt) G160 G161 G300 (under front passenger's seat) G301 G303 (under driver's seat) G74 G75 G775 G776 Gnd Gnd lgate to rr body Hood ajar switch Horn rly ctrl Horns system Hot at all times Integrated power module (left side of engine compt) Junction block Left rear door latch (left rear door) Lf door ajar sw sens Lgate ajar sig Liftgate ajar sw sens Liftgate door latch Lr door ajar sw sens Passenger door latch (front passenger's door) Passenger door module (front passenger's door) Passenger door unlock relay Passenger window/ door lock switch Radio amplifier (left rear cargo compartment floor) Rear wiper motor (lower center of liftgate) Red Red/ tan Right rear door latch (right rear door) Rr door ajar sw sens Rr glss Rr ulk rly fd S111 S136 S303 S313 (under driver's seat) S318 S320 S341 S349 S352 (lower center of liftgate) S353 Uhood sw sig Z421
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 59 (in headlamp & dash harness) (in headlamp & dash harness) s104 (in headlamp & dash harness) s105 (near breakout for instrument cluster) s217 (near breakout for instrument panel power outlet) s215 (not used) c312 A/c heater control (automatic a/c) A108 Antilock brakes module (left rear of engine compt) C104 C106 C200 C201 Can b bus (+) Can b bus (-) Can c bus (+) Can c bus (-) Can d (+) Can d (-) Cluster D500 D54 D55 D64 D65 D71 D72 Data link connector (left side of dash) Final drive control module (5.7l) (under left rear seat) Front control module (left side of engine compt) G100 (left rear of engine compt) Hot at all times Junction block (left side of dash) Left front tire pressure transponder (left front wheelwell) Lin bus Lin tire press Lower bank switch Occupant restraint controller module (under center console) Park assist module (if equipped) (under left rear seat) Powertrain control module (right rear of engine compt) Radio Red fuse 10a Right front tire pressure transponder (right front wheelwell) Right rear tire pressure transponder (under right rear of vehicle) S102 S103 (in headlamp & dash harness) S120 (in headlamp & dash harness) S206 (near breakout for instrument cluster) S214 (near breakout for instrument panel power outlet) S216 (near breakout for instrument cluster) S218 (on steering wheel) S228 Shift lever assembly (base of shift lever) Steering control module (at steering wheel) Transmission control module (3.7l) (left side of dash) Upper bank switch Wireless ignition node Z11 Z111 Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 29 (info not available) (left rear of headliner) s368 (under driver's seat) s308 C201 C301 C304 C305 C313 C316 C317 C331 C332 C387 Can b bus (+) Can b bus (-) D54 D55 Driver door module (driver's door) Electronic overhead module Hands free module (right kick panel) Heated seat module (under front passenger's seat) Inside rearview mirror Memory seat module (under driver's seat) Passenger door module Radio amplifier (left rear cargo compt floor) Rain sensor (front of headliner) S309 (under driver's seat) S369 (left rear of headliner) Sunroof motor/module (on sunroof assembly)
COOLING FAN Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2010: 42 (left rear of engine (left rear of engine compt) g100 A209 A916 C104 Can bus (+) Can bus (-) Compt) Computer data lines system D64 D65 Ect signal Engine coolant temperature sensor (3.7l: top front of engine) (5.7l: left front of engine) Fan ctrl Front control module Fuse 20a Fuse 23 50a Fused b (+) G100 Ground Hi spd sig High speed fan rly out Hot at all times Hydraulic cooling fan module (5.7l) (left side of engine compt) Integrated power module (left side of engine compt) K173 K900 Lo spd sig Low speed fan rly out N23 Power distribution center (left side of engine compt) Powertrain control module (except 3.0l) (right rear of engine compt) Radiator fan ctrl Radiator fan high relay Radiator fan low relay Radiator fan/motor assembly (3.7l) (behind radiator) Red S128 S141 (3.7l: right side of engine) (5.7l: right rear of engine) S167 Sensor rtn Z823
CRUISE CONTROL Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2010: 95 (near breakout to data link connector) g200 3.7l 5 v snsr prim fd 5 v snsr sec fd 5.7l 5v snsr prim fd A108 Accelerator pedal position sensor (base of accelerator pedal) Apps 1 rtn Apps 1 sig Apps 1 signal Apps 2 rtn Apps 2 signal B15 B16 Batt fd Brake sw 1 sig Brake sw 2 sig Brk snse sig C104 C107 C200 Can b bus (+) Can b bus (-) Can bus (+) Can bus (-) Can c bus (+) Can c bus (-) Clock spring Cluster Computer data lines system D64 D65 Electrohydraulic control unit assembly (3.7l) (right side of transmission) Engine controls system F855 F856 G100 (left rear of engine compt) Gnd Ground Hot at all times Hot in run or start Ign rs Input spd sig(n2) snsr(-) Input spd sig(n3) snsr(+) Input speed sensor (5.7l) (left side of transmission) Junction block (left side of dash) K122 K124 K126 K167 K22 K23 K29 K400 K922 N2 spd sig N3 spd sig Output speed sensor (5.7l) (left side of transmission) Powertrain control module (right rear of engine compt) Red S/c sw return S/c sw rtn S/c sw sense 1 S/c sw sense 2 S/c sw sns 1 S/c sw sns 2 S106 S134 S139 (3.7l: rear of engine) (5.7l: right rear of engine compt) S140 (3.7l: right rear of engine compt) (5.7l: rear of engine) S144 (5.7l: front of transmission) S212 S228 Sens gnd Sig 2 brk snse Spd snsr rtn Speed control switch Speed sens sig Stop lamp switch (left side of dash) T13 T14 T52 T70 T71 Throttle body (3.7l: top of engine) (5.7l: top left front of engine) Tp 1 sig Tp 2 sig Tp mtr pos ctrl Tp sensor rtn Transmission control module (3.7l) (left side of dash) V71 V72 V937 Z907
DEFOGGERS Defoggers Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Defoggers Wiring Diagram for Jeep Grand Cherokee Limited 2010: 47 A/c heater control Automatic a/c C110 C16 C301 C302 C310 C315 C317 C910 C917 Can bus (+) Can bus (-) Computer data lines system D54 D55 Defogger relay control Driver door module Driver heater Driver outside rearview mirror (w/ memory) (at mirror) Driver outside rearview mirror (w/o memory) (at mirror) Ebr rly output Electric heated backlite Fuse 10 10a Fuse 13 40a Fuse 3 10a G300 (under front passenger's seat) G301 (left rear door) G303 (under driver's seat) Gnd Heater driver Heater return Hot at all times Hot w/ run relay energized Junction block (left side of dash) Manual a/c Passenger door module Passenger outside rearview mirror (w/ memory) (at mirror) Passenger outside rearview mirror (w/o memory) (at mirror) Power distribution center (left side of engine compt) Rear window defogger relay Red Return heater S343 S354 (upper right side of liftgate) S355 S395
ENGINE PERFORMANCE
3.7L 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Limited 2010 List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Limited 2010: 21 (rear of engine) (right side of transmission) 021/1 htr fd 021/1 sig 021/2 htr fd 022/2 htr fd 5v sply Engine coolant temperature sensor (top front of engine) G102 (left side of engine compt) Gnd Left front oxygen sensor (left front of transmission) Left rear oxygen sensor (rear of transmission) Manifold absolute pressure sensor Map snsr sig Oil pressure switch (lower left front of engine) sig Press oil Right front oxygen sensor (right front of transmission) Right rear oxygen sensor (right rear of transmission) S142 S143 Snsr rtn 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Limited 2010 List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Limited 2010: 15 (left rear of engine) 5v sply C104 Etc motor (+) Etc motor (-) Fuel injectors Hot at all times Power distribution center (left side of engine compt) S138 (right side of engine) S149 S158 Throttle body (top of engine) Tp 1 sig Tp 2 sig Tp sens rtn 3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Limited 2010 List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Limited 2010: 19 (under left rear seat) g302 Batt fd C104 C105 Fuel pump module (top of fuel tank) Fuel pump relay Fuse 10a Gnd Hot in on or start Ignition coils (1 & 3: top left of engine) (2: top right of engine) Instrument cluster system Junction block (left side of dash) Lvl sig fuel sndl Power distribution center (left side of engine compt) Red/tan S106 S137 S307 Snsr gnd 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Limited 2010 List of elements for 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Limited 2010: 75 A/c clutch rly A15 Accelerator pedal position sensor (base of accelerator pedal) Air conditioning system Apps 1 rtn Apps 1 sens rtn Apps 1 sig Apps 1 signal Apps 2 sens rtn Apps 2 sig Apps 2 signal Aps 2 rtn Asd sig Auto shut down relay B15 B16 Brake sw 1 sig Brake sw 2 sig Brk sw1 sig Brk sw2 sig C105 C107 C13 Cruise control system Esm sig evap system monitor switch Esm signal Evap purge sol Evap/purge sol sig Evap/purge solenoid (left side of engine compt) F42 Front control module Fuel pump rly ctrl Fuse 25a Fuse 50a Fuse batt fd Fused asd relay output G100 (left rear of engine compt) G302 (under left rear seat) Gnd Hot at all times Ign rs Integrated power module (left side of engine compt) K107 K167 K23 K29 K299 K31 K342 K399 K400 K52 K70 O2 1/2 htr fd O2 2/2 htr fd Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Red Red/ tan Red/tan S/c sw rtn S/c sw sns 2 S/c switch sense 1 S116 S118 S130 S134 S307 Starter rly ctrl Starting/charging system Stop lamp switch (left side of dash) T752 V71 V72 V937
5.7L 5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2010: 26 (right front of transmission) (right rear of engine compt) (right rear of engine) s150 021/1 htr 021/1 sig 021/2 htr 021/2 sig 5v sply Eng ctrl snsr rtn G102 (left side of engine compt) Gnd Gnd right front oxygen sensor (right front of transmission) Left front oxygen sensor (left rear of engine) Left rear oxygen sensor (right front of transmission) Manifold absolute pressure sensor Map sig O2 2/1 htr O2 2/1 snsr sig O2 2/2 htr O2 2/2 sig Oil press sig Oil pressure sensor (lower right front of engine) Right rear oxygen sensor (right rear of transmission) S142 S143 Snsr rtn 5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2010: 42 (left rear of engine) (right side of engine) 5v sply A15 A916 C104 Etc motor (+) Etc motor (-) Front control module Fuel injector 1 (top left of engine) Fuel injector 2 (top right of engine) Fuel injector 3 (top left of engine) Fuel injector 4 (top right of engine) Fuel injector 5 (top left of engine) Fuel injector 6 (top right of engine) Fuel injector 7 (top left of engine) Fuel injector 8 (top right of engine) Fuse 20a Fused ignition switch output (run/start) G100 (left rear of engine compt) Gnd Hot at all times Hydraulic cooling fan module (left side of engine compt) b(+) Hydraulic radiator fan control Inj/ coil batt fd Integrated power module (left side of engine compt) K173 Power distribution center (left side of eng compt) Rad fan sol ctrl Red Red/ tan Red/tan S128 S132 S138 S149 S158 Throttle body (top left front of engine) Tp 1 sig Tp 2 sig Tp sens rtn Z823 5.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2010: 45 (1, 3, 5 & 7: top left of engine) (2, 4, 6 & 8: top right of engine) (right side of engine) red/tan s148 (top left of engine) 5v sply Accelerator pedal position sensor (base of accelerator pedal) Apps 1 rtn Apps 1 sig Apps 2 sig Aps 2 rtn Batt fd Brk sw1 sig Brk sw2 sig C104 C105 C107 Fuel lvl snsr gnd Fuel pump module (top of fuel tank) Fuel pump relay Fuel sndr lvl sig Fuse 10a Fuse 20a Fuse 25a G100 (left rear of engine compt) G302 (under left rear seat) Gnd Hot at all times Hot in on or start Ign rs Ignition coils Instrument cluster system Junction block (left side of dash) Oil temperature sensor (lower right front of engine) Power distri- bution center (left side of engine compt) Power distribution center (left side of engine compt) Red Red/ tan Red/tan S106 S116 S125 S130 S137 S307 Stop lamp switch (left side of dash) Transmission control relay 5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2010: 38 (left side of engine compt) g102 (right rear of transmission) line pressure sensor 2c press 2c sol ctrl 4c prs sw sns 4c sol ctrl 5v sply Auto shut down relay C112 Fuse 50a Hot at all times L/r press Lr sol ctrl Ms sol ctrl Multi displacement system solenoid cylinder 1 Multi displacement system solenoid cylinder 4 Multi displacement system solenoid cylinder 6 Multi displacement system solenoid cylinder 7 Od press Od sol ctrl Power distribution center (left side of engine compt) Red S118 S145 (right rear of engine compt) S270 Snsr rtn Snsr sig line press Tran ctrl rly out Trans temp snsr Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sense Trs t42 sense Ud press Ud sol ctrl Var frce sol fd/sgnl
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Backup Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2010: 58 (left side of engine compt) integrated power module (right rear of engine compt) (except 3.0l) powertrain control module (w/ rear camera) s327 B (+) B(+) Backup lamp fd Backup lamp feed Bkup lmp fd C105 C2 bkup lmp fd C200 C201 C313 C326 C331 Can bus (+) Can bus (-) Can c bus (+) Can c bus (-) Com snsr rtn Computer data lines system D64 D65 Front control module Fused ign sw out (run- start) Fused ign sw out (run-start) G100 (left rear of engine compt) G302 (below left rear seat) Gnd Ground Hot at all times Ign sw Inside rearview mirror K900 Left tail/ stop/ turn lamp License light bar lamp Power distribution center (left side of engine compt) Red Right tail/ stop/ turn lamp S110 S132 (5.7l) S150 S165 S302 (under rear of vehicle) S304 S994 S996 Shift lever assembly (base of shift lever) Snsr rtn T42 Trailer tow 7-way wiring (under rear of vehicle) Trans rng c2 sig Trans rng c2 sig c4 Transmission control module (3.6l) (left side of dash) Transmission solenoid/ pressure switch (5.7l) Transmission solenoid/trs assembly (4.7l, 5.7l & 6.1l: left side of transmission) Wireless ignition node Z131 Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 56 (left rear of engine compt) g100 Bkup lmps fd Bkup lp fd C105 C200 C201 C310 C326 Camera rtn Camera shld Camera sig Can bus (+) Can bus (-) Computer data lines system D54 D55 Flpr glass rel Front control module Fuse 10a G100 (left rear of engine compt) G103 (right side of engine compt) G301 (left rear door) Gnd Ground Hazard sw sig c3 Hot at all times Integrated power module (left side of engine compt) L60 L61 L62 L63 L91 Left headlamp Lf prk/tl lmps 2 Lf trn sig fd Lf turn sig fd License lightbar lamp Lr trn sig fd Park lamp relay Park lamp rly ctrl c1 Radio Red Rf prk/tl lmps 2 Rf trn sig fd Rf turn sig fd Right headlamp Rt rr trn sig fd S114 S129 S327 S353 S397 S992 S993 S994 S998 Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 58 (left rear door) g301 (left rear of engine compt) g100 (not used) (under rear of vehicle) s302 87a Anti-lock brakes module (left rear of engine compt) Bett fd Bkup lmps fd Brake lamp activator relay C105 C106 C200 C310 C313 C331 Can bus (+) Can bus (-) Center high mounted stop lamp Clstr/chmsl batt fd Cluster Computer data lines system Flpr glass rel Front control module (left side of engine compt) Fuse 10a Fuse 15a Gnd Hazard sw sig Hot at all times Hot w/ run start relay energized Ign rs Ignition win wireless node Inside rearview mirror Junction block (left side of dash) Left tail/stop/turn lamp Lin bus Lower bank switch Lt ft prk/tl lmps 2 Lt rr trn sig fd Power distribution center (left side of engine compt) Red Rf prk/ tl lmps 2 Right tail/stop/turn lamp Rt rr trn sig fd S107 S112 S228 S302 (under left rear seat) S304 S353 Stop lamp switch (left side of dash) Stop lmp sw fd Stp lmp rly ovrd sig Stp lmp sw fd Stp lp sens sig Tl lmps 2 rt ft prk/ Trailer tow 7-way wiring (under rear of vehicle) Transver case selctor switch Upper bank switch Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2010: 56 (on underbody harness) s329 (under rear of vehicle) s328 87a A930 B400 Backup lamps circuit Batt feed C105 C106 Front control module Fuse 19 20a Fuse 21 20a Fuse 30a Fuse 9 10a G302 (under left rear seat) Gnd Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) L111 L240 L614 L615 L62 L63 L650 L70 L76 Left trailer tow brake lamp relay control Left turn trailer tow relay Lt rr trn sig fd Park lamp relay Pnk/ red Power distribution center (left side of engine compt) Power outlet relay Prk/tl/lic/run lmps lt Prk/tl/lic/run lmps rt Red Right trailer tow brake lamp relay control Right turn trailer tow relay Rt rr trn sig fd S307 S331 S332 S333 (under rear of vehicle) Trail tow bakup lmp feed Trail tow rr fog lmp rly ctrl Trailer tow 4-way wiring (under rear of vehicle) Trailer tow 7-way wiring (under rear of vehicle) Trailer tow assembly Trailer tow terminal wiring Trailer tow wiring Ttow elec brk output Ttow stp lmp rt Z912 Z923
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010: 53 (3.7l) exhaust gas recirculation valve (egr) assembly (if equipped) hands free module 5.7l A/c compressor clutch A/c heater control Adjustable pedals switch Automatic a/c Battery C112 C210 Cigar lighter Cluster Front blower power module Front washer fluid level sensor G102 (left side of engine compt) G103 (right side of engine compt) G104 (left side of engine compt) G105 (lower left rear of engine) G200 (near breakout to data link connector) G201 (under center console) Hood ajar switch Horn Instrument panel power outlet Left front oxygen sensor Left front tire pressure transponder Left rear oxygen sensor Lower bank switch Manual a/c Multi displacement system cylinder 1 solenoid Multi displacement system cylinder 4 solenoid Multi displacement system cylinder 6 solenoid Multi displacement system cylinder 7 solenoid Occupant restraint controller module Powertrain control module Radio Right front oxygen sensor Right front tire pressure transponder Right headlamp Right rear oxygen sensor S111 (in headlamp & dash harness) S147 (right rear of engine compt) S204 (center stack, in breakout to switch bank) S210 (near breakout for ignition switch) S211 (near breakout for ignition switch) S212 (near breakout for instrument panel power outlet) S213 (w/ handsfree) (center stack, in breakout for radio) S270 Shift lever assembly Steering control module Transfer case selector switch Upper bank switch Variable camshaft timing solenoid Wireless ignition node Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2010: 59 (3.7l) radiator fan/motor assembly (3.7l) transmission control module (5.7l) hydraulic cooling fan module (if equipped) hid headlamps relay (left side of engine compt) integrated power module (left side of engine compt) power distribution center (w/o memory) passenger outside rearview mirror 3.7l 5.7l Anti-lock brakes module Blower motor relay Brake fluid level sensor C200 C302 C305 C308 C319 C334 Data link connector Door lock relay Door) Driver door unlock relay Front control module Front wiper motor G100 (left rear of engine compt) G300 (under front passenger's seat) Gnd Junction block (left side of dash) Left front fog lamp Left headlamp Park lamp relay Passenger cushion pad heater Passenger door latch Passenger door module Passenger door unlock relay Passenger seat switch Power outlet relay Radio amplifier Rear power outlet Right 2nd row seat back heater Right front fog lamp Right rear door latch Right rear seat cushion heater Right seat back heater S110 (in headlamp & dash harness) S114 (in headlamp & dash harness) S129 (in headlamp & dash harness) S136 (in headlamp & dash harness) S317 (left rear door sill) S318 (right front door sill) S330 S349 (front passenger door) S374 (under front passenger's seat) S996 S997 Stop lamp switch Transmission control relay W/o memory Wiper on/off relay Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010: 69 (5.7l 4wd) final drive control module (if equipped) heated seats module (info not available) (w/o memory) driver outside rearview mirror (w/o memory) driver seat switch 5.7l 4wd C201 C303 C305 C306 C307 C310 C312 C316 C318 C321 C331 C334 C387 Center high mounted stop lamp Driver door latch Driver door module Driver pad cushion heater Driver seat belt switch Driver window/ door lock switch Electric heated backlite Electronic overhead module Evap Except 5.7l 4wd Flip-up glass latch Fuel pump module G301 (left rear door) G302 (under left rear seat) G303 (under driver's seat) Inside rearview mirror Inverter module Left 2nd row seat back heater Left rear door latch Left rear heated seat switch Left rear seat back heater Left seat back heater Left tail/stop/ turn lamp Liftgate door latch Lightbar license lamp Memory seat module Mirror switch Park assist module Rain sensor Rear wiper motor Right rear heated seat switch Right rear tire pressure transponder Right tail/stop/ turn lamp S236 S304 (under rear of vehicle) S307 (under rear of vehicle) S320 (right front door sill) S321 (left rear door sill) S322 S323 S335 (in underbody harness) S341 (driver's door) S343 (driver's door) S353 (left side of liftgate) S355 (upper left of liftgate) S370 (under driver's seat) Sunroof motor/ module System monitor switch Trailer tow 4-way wiring Trailer tow 7-way wiring
HEADLIGHTS Headlights Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Headlights Wiring Diagram for Jeep Grand Cherokee Limited 2010: 59 (left side of engine compt) integrated power module Batt fd C200 Can b bus (+) Can b bus (-) Can bus (+) Can bus (-) Cluster Computer data lines system D54 D55 F20 Front control module Front fog lamp relay Front fog lamp relay ctrl Fuse 10a Fuse 20a G100 (left rear of engine compt) G103 (right side of engine compt) G200 (near breakout to data link connector) Gnd Ground Hot at all times Ign sw fd Ign sw run strt Ign sw run-start Ind fd 1 Junction block (left side of dash) L33 L34 L43 L44 Left front fog lamp Left headlamp Left high beam fd Left low beam fd Lin bus Lt high beam fd Lt low beam fd Park brake sw Parking brake switch (under center console) Power distribution center (left side of engine compt) Red Right front fog lamp Right headlamp Right high beam fd Right low beam fd Rly ctrl Rt high beam fd Rt low beam fd S110 S114 S165 S210 S228 S995 S996 Upper bank switch Wireless ignition node
HORN Horn Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Horn Wiring Diagram for Jeep Grand Cherokee Limited 2010: 30 (at steering wheel) steering control module (on steering wheel) s233 (right side of engine compt) g103 Bus (+) Bus (+) can b Bus (-) Bus (-) can b Can b Cluster Computer data lines system D500 D54 D55 Front control module Fuse 20a Horn (right front of engine compt) Horn relay Horn rly ctrl Horn sw sen Horn switch Hot at all times Integrated power module (left side of engine compt) Left remote radio switch Lin bus Mux rtn radio ctrl Radio ctrl mux return Red Right remote radio switch Right steering wheel switch S111
INSTRUMENT CLUSTER Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2010: 23 A114 C312 Can bus (+) Can bus (-) Computer data lines system D54 D55 Electronic overhead module F921 Fuse 10a Fuse 15a G301 (left rear door) Ground Hot at all times Ign r Integrated power module (left side of engine compt) Iod snse Junction block (left side of dash) Red Run relay S365 S366 Z915
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2010: 84 (left kick panel) s209 (left rear door) (left rear of body) s312 (right side of dash) s208 Ajar sw sns Batt feed Batt ferd C201 C307 C308 C310 C312 C316 C317 Can b bus (+) Can b bus (-) Cargo lamp Cluster Computer data lines system Courtesy lamp drv Crtsy rail Crtsy rail or dome sig Crtsy rail sig D54 D55 Door latch (left rear door) Door latch (right rear door) Dr ajar Driver door latch (driver's door) Driver door module (driver's door) Drv dr ajar sig Flip-up glass Flip-up glass ajar sw sens Flip-up glass latch (lower center of liftgate) G300 (under front passenger' seat) G300 (under front passenger's seat) G301 G301 (left rear door) G303 (under driver' seat) G303 (under driver's seat) G74 G75 Glove box lamp Glove box lamp drv Glve box/map lmp fd Gnd Hot at all times Junction block (left side of dash) Latch Left courtesy lamp Left front grab handle lamp Left lower courtesy lamp Left rear lt rr sig Left vanity lamp Lf door ajar Liftgate ajar sw sens Liftgate door ajar sig Lr door ajar sw sens Lt gate Or dome sig Pass ft dr ajar sw sig Passenger door latch (front passenger's door) Passenger door module Rear window wiper motor (lower center of liftgate) Red Red fuse 10a Rf door ajar sw sense Right front grab handle lamp Right lower courtesy lamp Right rear lt rr sig Right vanity lamp Rr door ajar sw sens Rr glass ajar sig c2 S318 S320 S325 S341 S349 S350 S352 (lower center of liftgate) S353 S361 (left rear of headliner) S394 (front passenger's door) Sw sense Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2010: 41 (not used) c201 (not used) c312 (on steering wheel) s218 A/c heater control Adjustable pedals switch C200 C201 Can b bus (+) Can b bus (-) Cluster Computer data lines system Exterior lights system Front control module (left side of engine compt) Fuse 10a Fused b(+) Fused prk lmp rly out G100 (left rear of engine compt) G200 (near breakout to data link connector) Gnd Ground Hazard sw sns Hot at all times Junction block (left side of dash) L91 Left rear heated seat switch Lin bus Lower bank switch Panel lamps drv Red Right rear heated seat switch S110 S204 S210 S211 S212 S228 S230 (near breakout for data link connector) Shift lever assembly (base of shift lever) Transfer case selector switch (rfe) Upper bank switch Z131
MEMORY SYSTEMS Memory Systems Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Memory Systems Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2010: 98 (near breakout to data link connector) g200 20a A33 Adj ped mtr aft Adj ped mtr fwd Adj ped snse sig Adjustable pedal motor (at pedal assembly) Adjustable pedals switch Batt fd C201 C306 C318 C332 Can b bus (+) Can b bus (-) Circuit breaker 2 Computer data lines system D54 D55 Dim sig Driver front vertical seat adjuster motor (under driver's seat) Driver horizontal seat adjuster motor (under driver's seat) Driver rear vertical seat adjuster motor (under driver's seat) Driver recliner seat adjuster motor (under driver's seat) 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 G11 G12 G303 (under driver's seat) G401 G402 G403 G404 G491 G492 G493 G494 G912 Gnd Ground 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 Horz fwd drv mem sts Hot at all times Interior lights system Junction block (left side of dash) Lt pwr sts sw fd Mem adj ped snse output 1 Mem adj ped snse rtn Mem adj snse fd Mem adj snse fd mem adj ped snse rtn Memory seat module (under driver's seat) P111 P113 P115 P117 P119 P121 P141 P143 P205 P206 P239 P339 P599 Q101 Q102 Q103 Rclnr gnd hall snsr Rclnr pwr hall snsr Red Rr vert dn drv mem sts Rr vert up drv mem sts Rsr gnd hall snsr ft Rsr pwr hall snsr ft S204 S370 Snse aft Snse fwd Sw mux in 1 Sw mux in 2 Sw mux rtn Vert mtr fwd drv mem sts Z911 Memory Systems Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010 List of elements for Memory Systems Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2010: 71 (not used) A931 A935 Batt feed C16 C301 C302 C304 C315 C317 C917 Can bus (+) Can bus (-) Computer data lines system D54 D55 Dr ajar/lk/unk sig Drv htd mrr fd Ec mirr rtn Ft pass hall snsr a Ft pass hall snsr b Ft pass up sw snse G160 G300 (under front passenger's seat) G74 G776 Gnd Hall snsr a Hall snsr b Hall snsr fd Illm/sns rtn Mem mrr com srce Mem mrr horz snse Mirrors system Mrr heat rtn Mrr horz com Mrr rtn horz Mrr vert snse Outside ec mirr sig P64 P66 P666 P68 P70 P72 P74 Pass ajar sw in Pass dr lk sw sig Passenger door latch (front passenger's door) Passenger door module Passenger outside rearview mirror (at mirror) Passenger window motor (front passenger's door) Passenger window/door lock switch Pwr fldng mr fld Pwr fldng mr ufld Pwr mrr rtn com Pwr mrr rtn vert Q302 Q304 Q306 Q312 Q322 Q336 Q936 Red S349 Sw sig to mod dn Tan Up sw sig to mod Z404 Z908
NAVIGATION Parking Assistant Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Parking Assistant Wiring Diagram for Jeep Grand Cherokee Limited 2010: 48 (center of rear bumper) s356 (center of rear bumper) s357 (under left rear seat) g302 87a C309 C313 C314 Can bus (+) Can bus (-) Computer data lines D54 D55 D701 D703 D704 D710 D777 Display sig F921 Gnd Ground Hot at all times Junction block (left side of dash) Park assist display Park assist display gnd Park assist module (under left rear seat) Park assist sens 10 sig Park assist sens 11 sig Park assist sens 8 sig Park assist sens 9 sig Park assist sens gnd Park assist sens ground Park assist sensor 10 (left side of rear bumper) Park assist sensor 11 Park assist sensor 8 (right middle of rear bumper) Park assist sensor 9 (left middle of rear bumper) Rear park assist Rear park assist display sig Red Run relay S311 S335 System X700 X750 X772 X777 Z913 Rear Camera Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Rear Camera Wiring Diagram for Jeep Grand Cherokee Limited 2010: 33 (left rear door) g301 (left side of dash) junction block Bkup lmps fd C201 C310 C326 Camera rtn Camera shield Camera sig Cluster Exterior lights system Flpr glss rel Ft lt prk/tl lmps 2 Fused b(+) Gnd Hot at all times Integrated power module (left side of engine compt) L777 Lightbar license lamp Nca Q80 Radio S226 S227 S310 S316 S353 S388 S397 X970 X971 X972 Z800
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Limited 2010 List of elements for Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Limited 2010: 72 (in headlamp & dash harness) s153 (in underbody harness) s337 (left side of dash) junction block (left side of engine compt) integrated power module (near breakout for ignition switch) s202 (not used) 3.7l & 5.7l 2wd 5.7l 4wd A/c clutch relay A/c heater control Adjustable pedals relay Anti-lock brakes module B(+) Battery Brake lamp activation relay Bus bar C104 C105 C200 C303 C304 C312 C316 C317 C387 Circuit breaker 3 20a Door) s342 Driver door lock/ window switch Electronic overhead module Final drive control module From circuit breaker 2 (diagram 2 of 4) From junction block (diagram 3 of 4) From power distribution center (diagram 2 of 4) Front control module Front fog lamp relay Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 20a red Fuse 30a Fuse 50a Fusible link Generator Hands free module (if equipped) High radiator fan relay Horn relay Integrated power module (left side of engine compt) Junction block (left side of dash) Left turn trailer tow relay Low radiator fan relay Mirror switch Occupant restraint controller module Park lamp relay Passenger door lock/ window switch Pnk/ tan Power distribution center (left side of engine compt) Powertrain control module Radio Rear fog lamp relay Red Red/red Right turn trailer tow relay Run/accessory delay relay S106 Starter Steering control module Stop lamp switch To fuse 20 (diagram 3 of 4) To power distribution center (diagram 4 of 4) Transfer case selector switch Transmission control module (3.7l) Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Limited 2010 List of elements for Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Limited 2010: 68 (5.7l) s127 (except base: left red (left rear door sill) s325 (left rear of headliner) s364 (left side of dash) junction block (left side of engine compt) power distribution center (not used) 5.7l A/c clutch relay Bus bar C104 C105 C301 C304 C305 C306 C310 C312 C316 C317 Cargo lamp Circuit breaker 2 20a Door lock relay Driver door module Driver door unlock relay Final drive control module (5.7l 4wd) Flip-up glass relay Front control module Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Glove box lamp Heated seat module Integrated power module (left side of engine compt) Left courtesy lamp Left front grab handle lamp Left lower courtesy lamp Left vanity lamp Memory seat module Mirror switch Passenger door module Passenger door unlock relay Passenger seat switch Pnk/ tan Power distribution center (left side of engine compt) Powertrain control module Rear of headliner) (base: center front of headliner) s350 Rear window defogger relay Rear wiper relay Red Red/ tan Right front grab handle lamp Right lower courtesy lamp Right vanity lamp Run/ start relay S165 S167 S170 Sunroof module To junction block (diagram 3 of 4) To junction block fuse 9 (diagram 3 of 4) To run relay (diagram 3 of 4) To run/ accessory delay relay (diagram 1 of 4) To splice s153 (diagram 1 of 4) To wireless ignition node (diagram 4 of 4) Transmission control relay Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Limited 2010 List of elements for Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Limited 2010: 66 (in headlamp & dash harness) s122 (left rear of body) s303 (left rear of headliner) s365 (left side of dash) junction block (not used) A/c heater control Blower motor relay C105 C106 C312 C331 Cigar lighter Circuit breaker 1 20a Cluster Data link connector Door lock relay Door sill) s311 Driver door unlock relay Electronic overhead module Except premium Final drive control module (rfe) From fuse (diagram 1 of 4) From fuse (diagram 2 of 4) From fuse 1 (diagram 3 of 4) From power distribution center (diagram 2 of 4) From power distribution center (diagram 4 of 4) Fuse 10a Fuse 15a Fuse 20a Fuse 30a G100 (left rear of engine compt) G200 (near breakout to data link connector) G300 (under front passenger's seat) Inside rearview mirror Instrument panel power outlet Left front tire pressure trans- ponder Left rear heated seat switch Lower bank switch Park assist module Passenger door unlock relay Power distribution center (left side of engine compt) Power outlet relay Premium Radio amplifier Rain sensor Rear power outlet Rear window defogger relay Rear wiper relay Red Red/ tan Right front tire pressure trans- ponder Right rear heated seat switch Right rear tire pressure trans- ponder Run relay Run/ accessory relay S136 S211 S228 (left side of dash, near breakout for left courtesy lamp) S235 S319 Sccon sas clock spring Steering control module To integrated power module (diagram 1 of 4) To run relay (diagram 3 of 4) Trailer tow 7-way wiring Upper bank switch Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Limited 2010 List of elements for Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Limited 2010: 86 (5.7l) s132 (left side of engine compt) integrated power module (left side of engine compt) power distribution center (not used) (power distribution center) s118 110v ac line 1 110v ac line 2 87a A998 Ac power outlet Anti-lock brakes module Auto shut down relay B red/ tan B(+) Blower motor relay Brake lamp activation Brake lamp activation relay Btsi sol Bus bar C106 C107 C200 C201 C303 C304 C305 C316 C317 Can bus(+) Can bus(-) Clstr clen Cluster Computer data lines system Driver door module Drv ind Enable sw sig F red/ tan From integ- rated power module (diagram 1 of 4) From splice s165 (diagram 2 of 4) Front control module Fuel pump relay Fuse 15a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 50a Fused ign sw out (run-start) G200 (near breakout to data link connector) G303 (under driver's seat) Gnd Heated seat module Hydraulic cooling fan module (5.7l) Ign run st Ign sw fd Inverter module Junction block (left side of dash) Left front tire pressure transponder P801 P802 P806 P807 Passenger door module Power distribution center (left side of engine compt) Powertrain control module (5.7l) Red Red/ tan Relay Right front tire pressure transponder Right rear tire pressure transponder Rng prk S112 S120 (in headlamp & dash harness) S126 (power distribution center) S128 (5.7l) (in headlamp & dash harness) S210 S306 (under red front passenger's seat) Shift lever assembly Starter motor relay Stop lamp switch Stplp sig Tan/ red Tire fress To run/ junction block (diagram 3 of 4) Wireless ignition node Z917
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Power Door Locks Wiring Diagram for Jeep Grand Cherokee Limited 2010: 100 (left rear door) (left rear door) g301 (left side of dash) (lower center of liftgate) flip-up glass latch (under driver's seat) g303 (under driver's seat) s314 (under front passenger's seat) g300 Ajar sig c2 Ajar sw in All drs lk rly fd C201 C301 C302 C303 C307 C308 C310 C316 C317 Can bus (+) Can bus (+) rf door ajar sw sens Can bus (-) Cluster Computer data lines system D54 D55 Door lock relay Door lock rly ctrl Door unlock rly ctrl Dr ajar lt rr sig Dr ajar rt rr sig Dr ajar/lk/unk sig Dr ajr/lk/ unk sig rt Dr ulk rly fd Driv ft dr Driver door latch (driver's door) Driver door module (driver's door) Driver door unlock relay Driver window/ door lock switch Drv door unlock rly ctrl Flip-up glass ajar sw sens Flip-up glass relay Flip-up glass rly ctrl Front control module Ft drv dr lk sw sig Ft pass dr lk sw sig Ft pass dr lk sw sig c2 Fuse 15a Fuse 20a Fuse 30a Fused b(+) G100 (left rear of engine compt) G103 (right side of engine compt) G160 G161 G300 (under front passenger's seat) G301 G303 (under driver's seat) G74 G75 G775 G776 Gnd Gnd lgate to rr body Hood ajar switch Horn rly ctrl Horns system Hot at all times Integrated power module (left side of engine compt) Junction block Left rear door latch (left rear door) Lf door ajar sw sens Lgate ajar sig Liftgate ajar sw sens Liftgate door latch Lr door ajar sw sens Passenger door latch (front passenger's door) Passenger door module (front passenger's door) Passenger door unlock relay Passenger window/ door lock switch Radio amplifier (left rear cargo compartment floor) Rear wiper motor (lower center of liftgate) Red Red/ tan Right rear door latch (right rear door) Rr door ajar sw sens Rr glss Rr ulk rly fd S111 S136 S303 S313 (under driver's seat) S318 S320 S341 S349 S352 (lower center of liftgate) S353 Uhood sw sig Z421
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Automatic Day/Night Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2010: 49 (left rear door) g301 Bkup lmps fd C203 C301 C302 C313 C315 C317 C331 Can bus(+) Can bus(-) Computer data lines system D54 D55 Driver outside rearview mirror (at mirror) Ec mrr rtn Exterior lights system F921 Fuse 10a Gnd Hands free module (right kick panel) Hf mic 2 in+ Hf mic hsd fd Hf mic ref Hnds free mic in+ Hnds free mic in- Hot w/ run relay energized Ign rs Inside rearview mirror Junction block (left side of dash) Out sde ec mrr sig Outside ec mrr sig P112 P114 Passenger outside rearview mirror (at mirror) Power distribution system Radio S238 S239 S365 S366 W/ hands free module W/o hands free module X712 X722 X792 X793 X835 Z915 Power Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Power Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2010: 37 (under rear of vehicle) s328 Batt fd C301 C303 C304 C315 C317 Circuit breaker 3 20a Defogger system Driver outside rearview mirror (at mirror) Driver's seat) Drv mirr mtr horz Drv mirr vert mtr Drv pwr mrr mtr horz Fuse 10a G303 (under Gnd Hot at all times Hot w/ run/accessory delay relay energized Junction block (left side of dash) Mirror switch Mrr fd drv heated Mtr com pwr mrr Mtr vert drv pwr mrr Mtr vert pass pwr mrr Pass heated mrr fd Pass mirr mtr horz drv Pass mirr mtr vert drv Pass pwr mrr mtr horz Passenger outside rearview mirror (at mirror) Power distribution system Pwr mrr mtr com Red Run/acc S342 S343 S345
POWER SEATS Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2010: 20 (near breakout to data link connector) g200 87a Adjustable pedal motor (at pedal assembly) Adjustable pedals motor aft Adjustable pedals motor forward Adjustable pedals relay Adjustable pedals relay batt fd Adjustable pedals relay control Adjustable pedals switch C200 C201 Dimm sig sel Front control module Fuse 14 20a Ground Hot at all times Integrated power module (left side of engine compt) Interior lights system Red S204 Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2010: 23 20a Batt fd C306 C318 Circuit breaker 2 Driver front vertical seat adjuster motor (under driver's seat) Driver horizontal seat adjuster motor (under driver's seat) Driver rear vertical seat adjuster motor (under driver's seat) Driver recliner seat adjuster motor (under driver's seat) Driver seat switch Ft dn drv pwr sts Ft up drv pwr sts G303 (under driver's seat) Gnd Horz fwd drv pwr sts Hot at all times Junction block (left side of dash) Mtr aft drv pwr rclnr Mtr fwd drv pwr rclnr Red Rr vert dn drv pwr sts Rr vert up drv pwr sts S370 Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2010: 86 (near breakout for data link connector) (under driver's seat) g303 (under passenger's seat) 20a A33 A997 Batt fd C200 l C201 a C305 C306 C318 C319 C334 Can b bus(+) Can b bus(-) Circuit breaker 2 Cluster Computer data lines system D54 D55 Dimm sig Dimm sig sel Driver cushion pad heater Fuse 10a Fuse 20a red G300 (under front passenger's seat) G301 (left rear door) G303 (under driver's seat) Gnd Ground Heated seat module Hot at all times Hot w/ run relay energized Ign r Ind drv Ind drv seat low rr heated Interior lights system Junction block (left side of dash) Left 2nd row seat back heater Left rear heated seat switch Left rear seat back heater Left seat back heater Lin bus Lower switch bank Lr heated seat high ind drv Lr heated seat low ind drv Lr heated seat sw sense Lt ft heat out Lt rr heat out P177 P178 P187 P188 Passenger cushion pad heater Power distribution center (left side of engine compartment) Red Right 2nd row seat back heater Right rear cushion seat heater Right rear heated seat switch Right seat back heater Rr ft heat out Rr heated Rr heated seat high ind drv Rr heated seat low ind drv Rr heated seat sw sns Rt rr heat out S198 S218 (on steering wheel) S230 S236 S322 S330 S363 S364 S370 S371 S372 S373 (under driver's seat) S374 Seat high lr heated Seat high rr heated Seat low lr heated Seat sw sns lr heated Sense seat sw Z917 Passenger Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Passenger Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2010: 17 20a Batt fd strng whl htd sys/ C319 Circuit breaker 2 Dn pass pwr rclnr Fwd pass pwr horz G300 (under front passenger's seat) Gnd Hot at all times red Junction block (left side of dash) Passenger horizontal seat adjuster motor (under front passenger's seat) Passenger recliner seat adjuster motor (under front passenger's seat) Passenger seat switch Rwd pass pwr horz S364 S374 Up pass pwr rclnr
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Limited 2010: 24 (on sunroof assembly) sunroof module A932 C312 Can b bus (+) Can b bus (-) Close sw sns Computer data lines system D54 D55 Fuse 2 15a Fused b (+) G301 (left rear door) Ground Hot at all times Junction block (left side of dash) Open sw sns Red Sunroof close sw sns Sunroof open sw sns Sunroof sw sply Sunroof switch Sunroof vent sw sns Vent sw sns Z914
POWER WINDOWS
RADIO Hands Free Module Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Hands Free Module Wiring Diagram for Jeep Grand Cherokee Limited 2010: 66 (info not available) A114 C203 Can b bus(+) Can b bus(-) Comm audio out Comm audio output Computer data lines system D54 D55 Fuse 15a G200 (near breakout to data link connector) Ground Hands free module (right kick panel) Hf mic ref Hot at all times Inside rearview mirror Integrated power module (left side of engine compt) Iod snse Left audio out Left audio output Media port Microphone 1 in(+) Microphone 2 in(+) Microphone feed Microphone in(-) Nca Pwr feed pass through Pwr feed passthrough Radio Red Right audio out Right audio output S166 S169 S172 S202 S213 Tan Uci audio lt in Uci audio ref Uci audio reference Uci audio rt in Uci device detect Uci ext rx from uci Uci ext tx to uci Uci id Uci shield X430 X431 X435 X436 X437 X439 X440 X441 X703 X704 X712 X722 X792 X793 X795 X835 Z433 Z920 Radio Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Radio Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 87 (info not available) A118 C201 C203 Camera return Camera shield Camera signal Can b bus (+) ext pwr gnd passthr Can bus (-) Computer data lines system D54 D55 Data + Data - Ext pwr gnd Ext rx from uci Ext tx to uci Fuse 10a Fuse 20a Fuse 30a Fused b(+) G200 (near breakout to data link connector) Gnd Horn switch Hot at all times Inside rearview mirror Integrated power module (left side of engine compt) Junction block (left side of dash) Left remote radio switch Lr audio (+) Lr audio (-) Media port (right kick panel) Micro 1 in (+) Micro 2 in (+) Micro feed Micro in (-) Navigation system Pwr fd 2 pass Pwr fd2 pass th Radio Red Rem rad ctrl sw sig Rem rad sw sens rtn Right remote radio switch Rr audio (+) Rr audio (-) S169 S172 S213 S228 S232 (on steering wheel) S233 (on steering wheel) Sens gnd Sens rtn rem rad sw Sensor gnd Shield Tan Uc dev detct Uci audio lt in Uci audio ref Uci audio rt in Uci dev detct Uci id X430 X431 X435 X436 X437 X439 X440 X444 X445 X446 X51 X52 X57 X58 X712 X722 X792 X793 X835 X970 X971 X972 Z433 Z920 Radio Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Radio Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 77 (if equipped) auxiliary audio video port (info not available) A108 A116 Amp lf dr spkr (+) Amp lf dr spkr (-) Amp lh i/p spkr (+) Amp lh i/p spkr (-) Amp lr dr spkr (+) Amp lr dr spkr (-) Amp rf dr spkr (+) Amp rf dr spkr (-) Amp rh i/p spkr (+) Amp rh i/p spkr (-) Amp rr dr spkr (+) Amp rr dr spkr (-) Amp subwoofer 1 (+) Amp subwoofer 1 (-) Aux audio comm 2 Aux vid comm 2 Aux video shld 2 Aux video sig 2 C201 C303 C304 C307 C308 C311 Can bus(+) Can bus(-) Computer data lines system D54 D55 Fused b (+) Fused b(+) G200 (near braeakout to data link connector) G300 (under front passenger's seat) Gnd Ground Left audio aux Left front door speaker Left instrument panel speaker Left rear door speaker Lin bus Lr aud (+) Lr aud (-) Radio amplifier (left rear cargo compartment floor) Right audio aux Right front door speaker Right instrument panel speaker Right rear door speaker Right steering wheel switch Rr aud (+) Rr aud (-) S212 S303 (left rear of body) Snse rtn rem rad sw Steering control module (at steering wheel) Sw sig rem rad ctrl X201 X202 X205 X206 X208 X209 X291 X292 X295 X296 X298 X299 X51 X52 X57 X58 Z514 Z907
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2010: 66 (3.7l) s134 (5.7l: right rear of engine) (3.7l: right side of engine) s141 (left rear of engine compt) g100 3.7l 5.7l Autostick up/ down (ers) sns Autostick up/ down (ers) sns c3 B15 B16 Brake sw 1 sig Brake sw 2 sig Brk actv snse sig Brk actv snse sig2 Btsi sol ulk C104 C200 Can bus (+) Can bus (-) Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Dimm sig Electrohydraulic control unit assembly (right side of transmission) Front control module Fuse 10a Fused ign sw Fused ign sw out (run-start) G200 (near breakout to data link connector) Gnd Ground Hot at all times Hot in run or start Ign rs Ignition wireless node Interior lights system Junction block (left side of dash) K321 K900 Pnk/ f1 Power module integrated (left side of engine compt) Powertrain control module (right rear of engine compt) Red S106 S132 (5.7l) S212 Sens ground Shift lever assembly (base of shift lever) Snsr sig trans rng temp Stop lamp switch (left side of dash) T13 T41 T42 T54 T824 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 (3.7l) (left side of dash) Transmission solenoid/trs assembly (5.7l) (left side of transmission) Z907
STARTING/CHARGING Charging Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Charging Wiring Diagram for Jeep Grand Cherokee Limited 2010: 27 5.7l A209 A803 B (+) Batt feed Battery C102 C104 C107 Can b bus(+) Can b bus(-) Cluster Computer data lines system Fuse 29 20a Fusible link G104 (left side of engine compt) G105 (lower left rear of engine) Gen field Gen sense Generator Integrated power module (left side of engine compt) K125 Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Red S167 Starter Starting Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Starting Wiring Diagram for Jeep Grand Cherokee Limited 2010: 82 (right side of hvac unit) s234 Anti-lock brakes system B pnk/tan B(+) Back lamp sw Battery Brake sw sig C bus (+) c bus (-) C102 C104 C106 C200 Can c bus (+) Can c bus (-) Can c bus + Can c bus - Charging circuit Computer data lines system D64 D65 Electrohydraulic control unit assembly (3.7l: right side of transmission) F red/tan F20 F201 F26 Front control module Fuse 10a Fuse 20a Fuse 40a Fused run/start rly out G104 (left side of engine compt) G105 (lower left rear of engine) G200 (near breakout to data link connector) Gnd clstr clean Hold-in Hot at all times Ign run c1 st Ign run st Ign sw Ign sw fd Integrated power module Integrated power module (left side of engine compt) K617 Left front tire pressure transponder (left front wheelwell) Lin tire press Monitor lan Occupant restraint controller module (under center console) Output c3 (start) Pnk/ tan Pnk/tan Power distribution center (left side of engine compt) Power distribution system Powertrain control module (right rear of engine compt) Pull-in Red Red/ tan Right front tire pressure transponder (right front wheelwell) Right rear tire pressure transponder (under right rear of vehicle) Run/ start ctrl Run/start relay S112 S120 (in headlamp & dash harness) S126 S153 S165 Shift lever assembly (base of shift lever) Spd snse rtn Starter Starter motor relay Stop lamp switch (left side of dash) Stp lmp snse sig Strtr ovrde rly coil rtn T13 T41 T54 T752 Trans rng temp snsr sig Transmission control module (left side of dash) Transmission solenoid/ presure switch assembly (5.7l) Trns rng park Trns rng prk/ neut sig Wireless ignition node
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 84 (not used) C200 C201 C206 C305 C306 C321 C322 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Driver seat belt tensioner (left side of driver's seat) F100 F201 Fuse 10a G201 (under center console) Gnd Ground Hot in on or start Hot w/ run relay energized Integrated power module (left side of engine compt) Left front impact sensor (left front of engine compt) Left side impact sensor 1 (left "b" pillar) Lh line 1 Lh line 2 Lh sens 1 gnd Lh sens 1 sig Line 1 Line 2 Lt sens 2 gnd Lt sens 2 sig Lt sens 3 gnd Lt sens 3 sig Occupant restraint controller module (under center console) Passenger air bag squib (right side of dash) Passenger seat belt tensioner (right side of front passenger's seat) R13 R14 R15 R16 R17 R18 R19 R20 R21 R22 R23 R24 R263 R42 R43 R44 R45 R53 R54 R55 R56 R61 R62 R63 R64 R79 R80 R81 R82 Rh line 1 Rh line 2 Rh sens 1 gnd Right front impact sensor (right front of engine compt) Rt sens 2 gnd Rt sens 2 sig Rt sens 3 gnd Rt sens 3 sig Run rly Run/st rly out Sens 1 sig Sens gnd Sens sig Sens voltage Signal Z104 Z261 Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 32 (under steering wheel pad) C201 C306 C321 Can b bus (+) Can b bus (-) Clock spring Cluster Computer data lines system Driver air bag squib 1 Driver air bag squib 2 Driver seat belt switch Driver seat track position sensor (under driver's seat) G303 (under driver's seat) Gnd Ground Left side curtain air bag (left rear body) Left side impact sensor 2 (left "c" pillar) Line Line 1 Line 2 Red Right side curtain air bag (right rear body) Right side impact sensor 1 (right "b" pillar) Right side impact sensor 2 (right "c" pillar) S370 Seat belt Seat belt sw sens Sens gnd Sens voltage Signal Sw sens
TRANSMISSION
3.7L 3.7L, A/T Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for 3.7L, A/T Wiring Diagram for Jeep Grand Cherokee Limited 2010: 68 A209 B(+) Batt fd Btsi sol ulk C104 C107 C200 Can bus (+) Can bus (-) Computer data lines system D64 D65 Electrohydraulic control unit assembly F942 Front control module Fuse 10a Fuse 20a G100 (left rear of engine compt) G102 (left side of engine compt) G200 (near breakout to data link connector) Gnd Hot at all times Hot at all times red Ign rs Ign/ulk/run/strt Inpt spd sig + Junction block (left side of dash) Modltn o/p ctrl Od sol ctrl Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Red Run/strt S106 S134 S167 S210 S212 Shft o/p ctrl Shift lever assembly (base of shift lever) Snsr i/p spd sig Snsr i/p spd sig + Sol (23) o/p ctrl Sol (34) o/p ctrl Sol vlvs fd 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) Wireless ignition node Z816 Z904
5.7L 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2010: 72 (in under- body harness) (under left front of vehicle) (except base) s301 (under left rear seat) g302 4wd neutral ind A909 A926 A927 C105 C200 C325 Can bus (+) Can bus (-) Computer data lines system D64 D65 Driver panel lamps Drivetrain sens return Drivetrain sens rtn F921 Final drive control module (under left rear seat) Front diff sol ctrl Front differential solenoid (front of frame) Fuse 20a Fused b(+) Fused run rly output G200 (near breakout to data link connector) G302 (under left rear seat) G95 Ground Hot at all times Hot in run or start Hot w/ run relay energized Ign sw (run/start) Interior lights system Junction block (left side of dash) K504 K594 K977 Mode select Mode sens sig Mode sensor sig Power distribution center (left side of engine compt) Rear diff sol ctrl Rear differential solenoid Red Red fuse 30a Red/ tan Red/tan S212 S311 S335 S337 S338 S339 S360 (left rear of headliner) Shift mtr ctrl a Shift mtr ctrl b T301 T306 T312 T313 T315 T316 T317 Totally integrated power module (left side of engine compt) Trans case mtr lock Transfer case motor (at transfer case) Transfer case mtr lock sig Transfer case selector switch Z901 Z902 Z913 5.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2010: 37 2c press 2c sol ctrl 4c prs sw sns 4c sol ctrl C104 Engine controls system G100 (left rear of engine compt) Hot at all times red L/r press L/r sol ctrl Line press sens Line pressure sensor (right rear of transmission) Ms sol ctrl Od press Od sol ctrl Power distribution center (right rear of engine compt) Red S127 S136 S140 (rear of engine) S141 (right rear of engine) S145 (right rear of engine compt) S150 (right rear of engine) Sens rtn Snsr rtn Tran ctrl rly out Trans temp snsr sig Transmission control relay Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t3 sns Trs t41 sns Trs t42 sns Trs t5 sns Ud press Ud sol ctrl Var frce sol fd/ sgnl 5.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010 List of elements for 5.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2010: 78 (left side of engine compt) (near breakout to data link connector) g200 2c press sw sense 2c sol ctrl 4c press sw sense 4c sol ctrl Autostick up Brake sw sig C104 C107 C200 Can bus (+) Can bus (-) Computer data lines system Drv panel lamps F856 Front control module Fuse ignition switch output (run/start) G102 Ground Ign sw (run-start) Ign sw output Input speed sens Input speed sensor (left side of trans- mission) Interior lights system K900 L/r press sw sns L/r sol ctrl Line press sens sig Ms sol ctrl Od press sw sense Output speed sens Output speed sensor (left side of trans- mission) Overdrive sol ctrl Pnk/ f1 Powertrain control module (right rear of engine compt) S132 S144 (5.7l & 6.1l: front of transmission) (4.7l: left side of transmission) S147 S212 Sens rtn Sensor rtn Shift lever assembly (base of shift lever) 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 ctrl relay Trans ctrl rly out Trans temp sig Trs park sig Trs t1 sense Trs t3 sense Trs t41 sense (p/n) Trs t42 sense Trs t5 sense Ud press sw sense Ud sol ctrl Var frce sol fd sgnl Wireless ignition node Z903
WARNING SYSTEMS Chime Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Chime Wiring Diagram for Jeep Grand Cherokee Limited 2010: 75 (lower center of liftgate) s352 B20 Brake fluid level sensor (left rear of engine compt) Brk fluid level sw sns C201 C306 C307 C308 C310 C321 Can bus (+) Can bus (+) ft drv dr ajar sw in c2 Can bus (+) ft pass dr ajar sw in c2 Can bus (-) Can bus(+) Can bus(-) Cluster Computer data lines system D54 D55 D64 D65 Driver door latch (driver's door) Driver door module (driver's door) Driver seat belt tensioner (left side of driver's seat) Flip-up glass latch (lower center of liftgate) Front control module (left side of engine compt) Ft drv dr ajar sw in Ft pass dr ajar sw in Fuse 10a Fuse 15a Fused b(+) Fused ign sw out (run-start) G100 (left rear of engine compt) G200 (near breakout to data link connector) G300 (under front passenger's seat) G301 (left rear door) G303 (under driver's seat) G74 G75 Gnd Ground Hot at all times Hot in run or start Junction block (left side of dash) Left rear door latch (left rear door) Liftgate ajar sw sens Liftgate ajat sw snsr Liftgate door latch Lin bus Lr door ajar sw sens Lr dr ajat sw sig Parking brake switch (under center console) Passenger door latch (front passenger's door) Passenger door module Prk brk sw sense Prk brk sw snsr Rear window wiper motor (lower center of liftgate) Red Right rear door latch (right rear door) Rr door ajar sw sens Rr dr ajat sw sig Rr glass ajar sw sens Rr glass ajar sw sns Rr glass sw snsr S129 S211 S228 S318 S320 S341 S349 S353 Seat belt snsr Seat belt sw sense Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Limited 2010: 34 C106 C200 Can b bus (+) Can b bus (-) Can bus (+) Can bus (-) Cluster Computer data lines system D54 D55 D64 D65 Front control module (left side of engine compt) Fuse 10a Fuse 30a G103 (right side of engine compt) G302 (under left rear seat) Ground Hot at all times Ign r Junction block (left side of dash) Left front tire pressure transponder (except 3.7l) (left front wheelwell) Lin tire perss Lin tire press Power distribution center (left side of engine compt) Red Right front tire pressure transponder (except 3.7l) (right front wheelwell) Right rear tire pressure transponder (under right rear of vehicle) Run relay S120 (in headlamp & dash harness) S122 S135 S340 Wireless ignition node
WIPER/WASHER Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2010 List of elements for Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2010: 81 (left rear door) g301 (lower center of liftgate) (lower center of liftgate) flip-up glass latch (not used) 87a Batt feed C200 C201 C210 C310 C312 Can bus (+) Can bus (-) Cluster Computer data lines system D500 D54 D55 Front control module Front washer fluid level sensor (left front of engine compt) Front washer pump motor ctrl Frt wip sw mux Ft wpr mtr hi spd fd Ft wpr mtr lo spd fd Ft wpr mtr prk sig Ft wsh mtr ctrl Fuse 15a Fuse 20a Fuse 40a G100 (left rear of engine compt) G103 (right side of engine compt) G301 (left rear door) Gnd Gnd ft wpr mtr Ground Headlamp Hot at all times Hot w/ run relay energized Hot w/ run/accessory relay energized Integrated power module (left side of engine compt) Junction block (left side of dash) Left multi-function switch Lin bus Lo wsh sw snse Power distribution center (left side of engine compt) Rain sensor (front of headliner) Rear washer pump motor ctrl Rear window wiper motor (lower center of liftgate) Rear wip sw mux Rear wiper motor ctrl c2 Rear wiper motor delay sig Rear wiper relay Rear wiper relay ctrl c1 Red Right multi-function switch Rly ctrl Rr glss ajar sig Rr wpr mod batt fd Rr wpr mtr dly sig Rr wpr mtr sig Rr wsh ctrl S111 S129 S352 S353 S366 S991 Steering control module (at steering wheel) W10 W12 W13 W14 W20 Washer fluid level sensor sig c3 Washer relay Windshield washer pump (left front of engine compt) Windshield wiper motor (top left of plenum) Wiper high/low relay Wiper on/off relay Wpr hi/lo Wpr prk
