Diagram sections — 31 (88 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC POWER STEERING 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 2) for Jeep Grand Cherokee Limited 2007 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 75 (center stack, in breakout to switch bank) s204 (in headlamp & dash harness) s136 (left rear 87a A/c-heater control A114 Blower motor (right side of hvac unit) Blower motor relay Blower mtr gnd Blower mtr power Blower mtr rly out C115 C121 C139 C161 C21 C255 C266 C268 C55 C56 C61 C66 C68 C75 C939 Can b bus (+) Can b bus (-) Computer data lines system D54 D55 Defogger rly ctrl Drv panel lamps 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 Fuse 1 40a Fuse 10 10a 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 Of engine compt) g100 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 Right blend door actuator (center of hvac unit) Right blend door common drv Right blend door drv Sens gnd Sun sens 1 sig Sun sens 2 sig Sun sens return Sun sens rtn Sun sensor (top center of dash) Z134 Z906 Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 56 (in headlamp & dash harness) s106 (left rear of engine compt) g100 (left side of engine compt) integrated power module (or red) 87a A/c clutch relay A/c clutch relay control A/c compressor clutch (3.7l/4.7l: top front of engine) (5.7l: lower left front of engine) A/c pressure sig A/c pressure transducer (right front of engine compt) A916 C13 C18 Ect signal Engine coolant temperature sensor (3.7l/4.7l: top front of engine) (5.7l: left front of engine) F891 F942 Fan rly ctrl Fcm sens return Front control module Front mode door actuator (left side of hvac unit) Fuse 10a Fuse 15a Fuse 20a Fuse 50a Fuse ig sw out (run & start) Fuse ig sw out (run-start) Fused b (+) G100 (left rear of engine compt) Ground High radiator fan relay (3.7l/4.7l) High speed fan rly out Hot at all times Hot in on or start Hydraulic cooling fan module (hec) (5.7l) (front of engine) Ipm Junction block (left side of dash) K173 K900 Left blend door actuator (left side of hvac unit) Low radiator fan relay (3.7l/4.7l) Low speed fan rly out N23 N24 Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Radiator fan ctrl Radiator fan solenoid ctrl Radiator fan/motor assembly (3.7l/4.7l) (on fan module, behind radiator) Recirculation door actuator (right side of hvac unit) S106 (in headlamp & dash harness) S127 (4.7l/5.7l/6.1l) (in power distribution center) S128 (in headlamp & dash harness) S202 (except base) (near breakout for ignition switch) Sensor ground Z823 Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 66 (center stack, in breakout to switch bank) s204 (in headlamp & dash harness) s136 (in headlamp & dash harness) s198 (left rear 87a A/c sw sense A/c sw sns A/c-heater control 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 sw position sig C115 C121 C139 C21 C221 C255 C266 C268 C41 C55 C66 C68 C70 C71 C72 C73 C939 Cluster Defogger rly ctrl Dimmer indicator sig Dimmer sig ind Drv panel lamps E16 Evaporator temp sens sig Evaporator temperature sensor (left side of hvac unit) F921 Front mode door common drv Front mode door drv Fuse 1 40a Fuse 10 10a 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 mode door common drv Rear mode door drv Rear window defogger relay Recirculation door actuator (right side of hvac unit) Recirculation door common drv Recirculation door drv Sens gnd Z134 Z906 Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 48 (in headlamp & dash harness) s106 (left rear of engine compt) g100 (or red) 87a A/c clutch relay A/c clutch relay control A/c compressor clutch (3.7l/4.7l: top front of engine) (5.7l: lower left front of engine) A916 C13 Ect signal Engine coolant temperature sensor (3.7l/4.7l: top front of engine) (5.7l: left front of engine) F942 Fan rly ctrl Front control module Front mode door actuator (left side of hvac unit) Fuse 10a Fuse 20a Fuse 50a Fuse ig sw out (run & start) Fuse ig sw out (run-start) Fused b (+) G100 (left rear of engine compt) Ground High radiator fan relay (3.7l/4.7l) High speed fan rly out Hot at all times Hot in on or start Hydraulic cooling fan module (hec) (5.7l) (front of engine) Integrated power module (left side of engine compt) Ipm Junction block (left side of dash) K173 K900 Left blend door actuator (left side of hvac unit) Low radiator fan relay (3.7l/4.7l) Low speed fan rly out N23 N24 Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Radiator fan solenoid ctrl Radiator fan/motor assembly (3.7l/4.7l) (on fan module, behind radiator) Rear mode door actuator (center of hvac unit) S106 (in headlamp & dash harness) S127 (4.7l/5.7l/6.1l) (in power distribution center) S128 (in headlamp & dash harness) Sensor ground Z823
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Limited 2007: 90 (left rear of engine compt) (left rear of engine compt) g100 (not used) (or pnk/red) A107 A200 Anti-lock brakes module B15 B20 B31 B32 B33 B34 B46 Brake fluid Brake fluid level sensor (left rear of engine compt) Brake lamp Brake switch 1 signal Bus (+) Bus (-) Can c Can c bus (+) Can c bus (-) Computer data lines system D223 D51 D52 D64 D65 Data link connector (lower left side of dash) Dynamic sens gnd Dynamic sens high data link Dynamic sens low data link Dynamics sensor (esp) (behind right front seat) Early production Esp/tcs on/off sw Esp/tcs on/off switch 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 Ground Hot at all times Hot in run or start Junction block (left side of dash) L50 Late production Left front abs wheel speed sensor (left front of engine compt) Left rear abs wheel speed sensor (under left rear of vehicle) Level sw c1 Lf wheel speed sens sig Lf wheel speed sens sply Lower bank switch Lr wheel speed sens sig lr wheel speed sens sig Lr wheel speed sens sply Power distribution center (left side of engine compt) Rf wheel speed sens sig Rf wheel speed sens sply Right front abs wheel speed sensor (right front of engine compt) Right rear abs wheel speed sensor (under right rear of vehicle) Rr wheel speed sens sig Rr wheel speed sens sply S101 (in headlamp & dash harness) S129 Sci transmit Sens Sens gnd Sens high Sens low Sens rtn Sens sig Sens sply Stop lamp switch (lower left side of dash) Sw out Tan Tan/ red Tan/red Vacuum pressure sens rtn Vacuum pressure sens sig 1 Vacuum pressure sens sig 2 Vacuum pressure sens sply Vacuum pressure sensor Z107 Z127
ANTI-THEFT Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Anti-theft Wiring Diagram for Jeep Grand Cherokee Limited 2007: 79 (behind passenger seat) g300 (left side of dash) (lower center of liftgate) (lower center of liftgate) flip-up glass latch (near breakout to data link connector) g200 (near left side of driver seat) g303 (rear of left rear door) (rear of left rear door) g301 87a A114 Can b bus (+) Can b bus (-) Cluster Computer data lines system D508 D54 D55 Door lock relay Door lock rly ctrl Door unlock rly ctrl Driver door latch (rear of driver door) Driver door module Driver unlock door relay Drv door unlock rly ctrl F941 Flip-up glass ajar sw sens Flip-up glass relay Flip-up glass rly ctrl Front control module Fuse 10a Fuse 15a Fuse 20a Fused b(+) Fused ign sw out G100 (left rear of engine compt) G103 (right side of engine compt) G300 (behind passenger seat) G301 G303 (near left side of driver seat) G74 G75 Ground Hood ajar sw sns Hood ajar switch Horn rly ctrl Horns system Hot at all times Hot in on or start Integrated power module (left side of engine compt) Ipm Junction block Left rear door latch Lf door ajar sw sens c2 Liftgate ajar sw sens Liftgate door latch Lin tire pressure Lr door ajar sw sens Monitor lan Passenger door latch (in passenger door) Passenger door module Passenger unlock door relay Rear window wiper motor (lower center of liftgate) Right rear door latch Rr door ajar sw sens S111 S136 S202 (except base) S210 S313 (below driver seat) S314 (below driver seat) S318 S320 S341 S349 S352 S353 Sentry key remote entry/wcm module (behind left side of dash) Warning system Z18
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Computer Data Lines Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 47 (in headlamp & dash harness) (in headlamp & dash harness) s104 (in headlamp & dash harness) s105 (left side of engine compt) g101 (near breakout for instrument cluster) s216 (near breakout for instrument panel power outlet) s215 A/c heater control (automatic a/c) Anti-lock brakes module (early production) (left rear of engine compt) Can b bus (+) Can b bus (-) Can c (+) Can c (-) Can c bus (+) Can c bus (-) Cluster D223 D54 D55 D64 D65 D71 D72 Data link connector (lower left side of dash) Early production Final drive control module (except 3.7l) (below left rear seat) Front control module (left side of engine compt) Fuse 10a Hands free module (right kick panel) Hot at all times Junction block (left side of dash) Late production Monitor/dvd media system (rear of center console) Occupant restraint controller module (below center console) Park assist module (below left rear seat) Powertrain control module (right rear of engine compt) Radio S102 S103 (in headlamp & dash harness) S206 (near breakout for instrument cluster) S214 (near breakout for instrument panel power outlet) S217 (near breakout for instrument cluster) S228 Sci transmit Sentry key remote entry/wcm module (behind left side of dash) Shift lever assembly (base of shift lever) Steering control module (at steering wheel) Transmission control module (nag1) (below left side of dash) Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Computer Data Lines Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 24 (below driver seat) s309 Base Can b bus (+) Can b bus (-) D54 D55 Driver door module Electronic overhead module Except base Heated seat module (below passenger seat) Inside rearview mirror Memory seat module (below driver seat) Nca Passenger door module Radio amplifier (premium audio) (left rear cargo compt floor) Rain sensor (front of headliner) S308 (below driver seat) S368 (left rear of headliner) S369 (left rear of headliner) Satellite receiver (right rear side of body) Sunroof motor/module (on sunroof assembly) Traffic information receiver module W/ sunroof W/o sunroof
COOLING FAN Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Cooling Fan Wiring Diagram for Jeep Grand Cherokee Limited 2007: 35 (left rear of engine compt) (left rear of engine compt) g100 (left side of engine compt) integrated power module (or red) (right rear of engine) (5.7l) s150 87a A209 A916 Ect signal Engine coolant temperature sensor (3.7l/4.7l: top front of engine) (5.7l: left front of engine) Front control module Fuse 20a Fuse 23 50a Fused b (+) G100 Ground High radiator fan relay (3.7l/ 4.7l) High speed fan rly out Hot at all times Hydraulic cooling fan module (hec) (5.7l) (front of engine) Ipm K173 K900 Low radiator fan relay (3.7l/ 4.7l) Low speed fan rly out Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Radiator fan solenoid ctrl Radiator fan/motor assembly (3.7l/4.7l) (on fan module, behind radiator) Red S128 S141 (3.7l/4.7l) (right side of engine) S167 Sensor ground Z823
CRUISE CONTROL Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Cruise Control Wiring Diagram for Jeep Grand Cherokee Limited 2007: 76 (5.7l: right rear of engine) (3.7l & 4.7l: right side of engine) s141 (near breakout to data link connector) g200 (on steering wheel) s201 3.7l 3.7l/5.7l 4.7l 5.7l A108 Accelerator pedal position sensor (3.7l/5.7l) (5.7l: base of accelerator pedal) Apps 1 gnd Apps 1 siganal Apps 2 gnd Apps 2 siganal B16 Brake sw 2 sig Engine controls system Etc motor (+) Etc motor (-) F855 F856 Fuse 10a Fused b (+) G103 (right side of engine compt) Ground Hot at all times Hot in run or start Junction block (left side of dash) K122 K124 K126 K167 K22 K23 K29 K400 K900 K922 Left speed control switch Powertrain control module (right rear of engine compartment) Right speed control switch S/c sw rtn S/c sw sense 1 S/c sw sense 2 S/c sw sig 1 S/c sw sig 2 S/c vacuum solenoid ctrl S/c vent solenoid ctrl S106 S111 S139 (4.7l: right rear of engine) (3.7l: rear of engine) (5.7l: right rear of engine compt) S140 (3.7l: right rear of engine compt) (4.7l & 5.7l: rear of engine) S200 (on steering wheel) S212 S218 (on steering wheel) S228 Sensor ground Speed control servo (4.7l) (right rear of engine compartment) Steering control module (at steering wheel) Stop lamp switch (lower left side of dash) Throttle body (3.7l/5.7l) (top of engine) Throttle position sensor (4.7l) (top of engine) Tp 1 sig Tp 2 sig Tp sensor rtn V32 V35 V36 V371 V372 V397 V71 V72 V937 Vacuum Vent Z907
DEFOGGERS Defoggers Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Defoggers Wiring Diagram for Jeep Grand Cherokee Limited 2007: 21 87a A/c heater control Automatic a/c Defogger relay control Driver outside rearview mirror Fuse 10 10a Fuse 3 10a G300 (behind passenger seat) G301 (rear of left rear door) G303 (near left side of driver seat) Hot at all times Hot w/ run relay energized Junction block (left side of dash) Liftgate glass Manual a/c Passenger outside rearview mirror Rear window defogger relay S343 S349 S354 (upper right side of liftgate) S355
ELECTRONIC POWER STEERING Electronic Power Steering Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Electronic Power Steering Wiring Diagram for Jeep Grand Cherokee Limited 2007: 16 A200 Anti-lock brakes module (left rear of engine compartment) D51 D52 Dynamics sensor (w/ esp) (behind right front seat) Fuse 30a Fused b(+) G100 (left rear of engine compt) G94 Ground High data Hot at all times Low data Power distribution center (left side of engine compt) Sens gnd Z127
ENGINE PERFORMANCE
3.7L 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Limited 2007 List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Limited 2007: 13 (rear of engine) (right side of transmission) Engine coolant temperature sensor (top front of engine) G101 (left side of engine compt) Left front oxygen sensor (near left front of transmission) Left rear oxygen sensor (near rear of transmission) Map sensor (top front of engine) Oil pressure switch (lower front of engine) Right front oxygen sensor (near right front of transmission) Right rear oxygen sensor (near right rear of transmission) S142 S143 S146 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Limited 2007 List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Limited 2007: 16 (or red) 5v sply Early build Etc motor (+) Etc motor (-) Fuel injectors (1: top left front of engine) (2,4,6: top right of engine) (3,5,7: top left of engine) Fuse 20a Hot at all times Late build Power distribution center (left side of engine compt) S138 (right side of engine) S149 (left rear of engine) 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 2007 List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Limited 2007: 22 (below left rear seat) g302 (or red) (right side of engine) s148 87a A109 Early build Fuel pump module (on top of fuel tank) Fuel pump relay Fuse 10a Hot in run or start Ignition coils (1,3,5 : top left of engine) (2,4,6 : top right of engine) Instrument cluster system Junction block (left side of dash) Late build Power distribution center (left side of engine compt) Red/tan S106 S137 S307 Tan/red Z210 Z912 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Limited 2007 List of elements for 3.7L, Engine Performance Wiring Diagram (5 of 5) for Jeep Grand Cherokee Limited 2007: 72 (in headlamp & dash harness) s101 (in power distribution center) s116 87a A/c comp rly Accelerator pedal position sensor Air conditioning system Anti-lock brakes module (left rear of engine compt) Apps 1 sens Apps 1 sig Apps 1 signal Apps 2 sig Apps 2 signal Apps no 1 sens gnd Apps no 2 sens gnd Aps 2 sens Asd rly ctrl Auto shut down relay Autostick Autostick up/dn B15 Brake sw 1 sig C13 Cruise control system Esm signal Evap purge sol ctrl Evap system monitor switch Evap/purge sol sig Evap/purge solenoid (left side of engine compt) F42 Fuel pump rly ctrl Fuse 25a Fuse 50a Fuse asd relay out Fuse relay output G100 (left rear of engine compt) G302 (below left rear seat) Hot at all times K107 K167 K23 K29 K299 K31 K342 K399 K400 K52 K70 O2 1/2 htr ctrl O2 2/2 htr ctrl Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Red/ tan Red/tan S/c sw rtn S/c sw sens 2 S/c switch sense 1 S118 S130 S134 S307 Shift lever assembly (base of shift lever) Starter rly ctrl Starting/charging system Stop lamp switch (lower left side of dash) Sw 1 sig brake T752 Up/dn V32 V71 V72 V937
4.7L 4.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007: 20 (left side of engine compt) g101 (right front of transmission) (right rear of engine compt) 5v sply Egr sig Engine coolant temperature sensor (top front of engine) Exhaust gas recirculation valve assembly (top left rear of engine) G101 (left side of engine compt) Gnd Left front oxygen sensor (near left front of transmission) Left rear oxygen sensor (near right side of transmission) Map sensor (top front of engine) Oil pressure switch (lower front of engine) Right front oxygen sensor (near right front of transmission) Right rear oxygen sensor (near right rear of transmission) S142 S143 S146 Sens gnd Sol ctrl 4.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007: 15 (left rear of engine) s149 (or red) (right side of engine) s138 Early build Front control module Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine) Fuse 20a Fuse ignition switch output (run/start) Hot at all times Integrated power module (left side of engine compt) Ipm Late build Power distribution center (left side of engine compt) S132 Throttle position sensor (top of engine) 4.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2007: 40 (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine) (below left rear seat) g302 (in headlamp & dash harness) s101 (in power distribution center) s116 (or red) (right side of engine) s148 (top left of engine) s137 87a A109 Anti-lock brakes module (left rear of engine compt) Brake sw Brake sw 1 sig Early build Fuel pump module (on top of fuel tank) Fuel pump relay Fuse 10a Fuse 20a Fuse 25a G100 (left rear of engine compt) Hot at all times Hot in run or start Ignition coils Instrument cluster system Junction block (left side of dash) Late build Output Power distribution center (left side of engine compt) Red/tan S106 S127 S130 S136 S307 Shift lever assembly (base of shift lever) Speed control servo (right rear of engine compt) Stop lamp switch (lower left side of dash) Tan/red Transmission control relay Z210 Z912 4.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007: 28 2c press 2c sol ctrl 4c prs sw sns 4c sol ctrl 87a Auto shut down relay Fuse 50a Hot at all times L/r press L/r sol ctrl Line pressure sensor (rfe) (right rear of transmission) Ms sol ctrl Od press Od sol ctrl Power distribution center (left side of engine compt) Pre- ss sol ctrl S118 S145 (right rear of engine compt) Temp sens Tran ctrl rly out Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sns Trs t42 sns Ud press Ud sol ctrl 4.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, Engine Performance Wiring Diagram (6 of 6) for Jeep Grand Cherokee Limited 2007: 95 (base of shift lever) shift lever assembly (below left rear seat) g302 2c pres sw sns 2c sol ctrl 4c pres sw sns 4c sol ctrl A/c clutch rly Air conditioning system Asd rly ctrl Autostick up/down B15 Brake sw 1 sig C13 Cruise control system Esm signal Evap purge ctrl Evap system monitor switch Evap/purge sol sig Evap/purge solenoid (left side of engine compt) F42 Fuel pump rly ctrl Fuse relay output G101 (left side of engine compt) Ground Input speed sens Input speed sensor (left side of trans- mission) K107 K299 K31 K342 K399 K52 K70 L/r press sw sens L/r sol ctrl Line pres sens sig Lower bank switch Ms sol ctrl O2 1/2 htr ctrl O2 2/2 htr ctrl Od off sw sens Od pres sw sns Od sol ctrl Output speed sens Output speed sensor (left side of trans- mission) Powertrain control module (right rear of engine compt) Pressure ctrl sol Rfe S/c sw rtn S/c sw sns 1 S/c vac sol ctrl S/c vent sol ctrl S144 (front of transmission) S147 S307 Spd sensor gnd Starter rly ctrl Starting/charging system T118 T13 T14 T140 T147 T15 T16 T20 T219 T259 T29 T38 T41 T42 T48 T50 T52 T54 T59 T60 T752 Trans ctrl output Trans ctrl relay Trans temp sens Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sns (p/n) Trs t42 sns Ud pres sw sns Ud sol ctrl V32 V35 V36 V71 V937 Z903
5.7L 5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007: 21 (left side of engine compt) g101 (right front of transmission) (right rear of engine compt) 5v sply Egr sig Engine coolant temperature sensor (left front of engine) Exhaust gas recirculation valve assembly (right front of engine) G101 (left side of engine compt) Gnd Left front oxygen sensor (left rear of engine) Left rear oxygen sensor (near right front of transmission) Map sensor (top rear of engine) Oil pressure sensor (lower right front of engine) Right front oxygen sensor (near right front of transmission) Right rear oxygen sensor (near right rear of transmission) S142 S143 S146 S150 (right rear of engine) Sens gnd Sol ctrl 5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007: 31 (left rear of engine) s149 (or red) (right side of engine) s138 5v sply A916 Early build Engine) Etc motor (+) Etc motor (-) Front control module Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine) Fuse 20a Fuse ignition switch output (run/start) G100 (left rear of engine compt) Gnd Hot at all times Hydraulic cooling fan module (hec) (front of b(+) Hydraulic radiator fan solenoid control Integrated power module (left side of engine compt) Ipm K173 Late build Power distribution center (left side of eng compt) Rad fan sol ctrl S128 S132 Throttle body (top 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 2007 List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2007: 45 (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine) (in headlamp & dash harness) s101 (in power distribution center) s116 (or red) (right side of engine) s148 (top left of engine) s137 5v sply 87a A109 Accelerator pedal position sensor (base of accelerator pedal) Anti-lock brakes module (left rear of engine compt) Apps 1 sens Apps 1 sig Apps 2 sig Aps 2 sens Brake sw 1 sig Early build Fuel pump module (on top of fuel tank) Fuel pump relay Fuse 10a Fuse 20a Fuse 25a G100 (left rear of engine compt) G302 (below left rear seat) Hot at all times Hot in run or start Ignition coils Instrument cluster system Junction block (left side of dash) Late build Oil temperature sensor (lower right front of engine) Power distribution center (left side of engine compt) Red/ tan Red/tan S106 S127 S130 S136 S307 Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash) Tan/red Transmission control relay Z210 Z912 5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 5.7L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007: 34 (left side of engine compt) g101 (right rear of transmission) (rfe) line pressure sensor (top of engine) multi displacement system solenoid 1 (top of engine) multi displacement system solenoid 4 (top of engine) multi displacement system solenoid 6 (top of engine) multi displacement system solenoid 7 2c press 2c sol ctrl 4c prs sw sns 4c sol ctrl 87a Auto shut down relay Fuse 50a Hot at all times L/r press L/r sol ctrl Lr sol ctrl Ms sol ctrl Od press Od sol ctrl Power distribution center (left side of engine compt) S118 S145 (right rear of engine compt) S154 Temp sens Tran ctrl rly out 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
6.1L 6.1L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, Engine Performance Wiring Diagram (2 of 6) for Jeep Grand Cherokee Limited 2007: 21 (left side of engine compt) g101 (right front of transmission) (right rear of engine compt) 5v sply Egr sig Engine coolant temperature sensor (left front of engine) Exhaust gas recirculation valve assembly (right front of engine) G101 (left side of engine compt) Gnd Left front oxygen sensor (left rear of engine) Left rear oxygen sensor (near right front of transmission) Map sensor (top rear of engine) Oil pressure sensor (lower right front of engine) Right front oxygen sensor (near right front of transmission) Right rear oxygen sensor (near right rear of transmission) S142 S143 S146 S150 (right rear of engine) Sens gnd Sol ctrl 6.1L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, Engine Performance Wiring Diagram (3 of 6) for Jeep Grand Cherokee Limited 2007: 31 (left rear of engine) s149 (or red) (right side of engine) s138 5v sply A916 Early build Engine) Etc motor (+) Etc motor (-) Front control module Fuel injectors (1: top left front of engine) (2,4,6,8: top right of engine) (3,5,7: top left of engine) Fuse 20a Fuse ignition switch output (run/start) G100 (left rear of engine compt) Gnd Hot at all times Hydraulic cooling fan module (hec) (front of b(+) Hydraulic radiator fan solenoid control Integrated power module (left side of engine compt) Ipm K173 Late build Power distribution center (left side of eng compt) Rad fan sol ctrl S128 S132 Throttle body (top front of engine) Tp 1 sig Tp 2 sig Tp sens rtn Z823 6.1L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, Engine Performance Wiring Diagram (4 of 6) for Jeep Grand Cherokee Limited 2007: 45 (1,3,5,7 : top left of engine) (2,4,6,8 : top right of engine) (in headlamp & dash harness) s101 (in power distribution center) s116 (or red) (right side of engine) s148 (top left of engine) s137 5v sply 87a A109 Accelerator pedal position sensor (base of accelerator pedal) Anti-lock brakes module (left rear of engine compt) Apps 1 sens Apps 1 sig Apps 2 sig Aps 2 sens Brake sw 1 sig Early build Fuel pump module (on top of fuel tank) Fuel pump relay Fuse 10a Fuse 20a Fuse 25a G100 (left rear of engine compt) G302 (below left rear seat) Hot at all times Hot in run or start Ignition coils Instrument cluster system Junction block (left side of dash) Late build Oil temperature sensor (lower right front of engine) Power distribution center (left side of engine compt) Red/ tan Red/tan S106 S127 S130 S136 S307 Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash) Tan/red Transmission control relay Z210 Z912 6.1L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, Engine Performance Wiring Diagram (5 of 6) for Jeep Grand Cherokee Limited 2007: 34 (left side of engine compt) g101 (right rear of transmission) (rfe) line pressure sensor (top of engine) multi displacement system solenoid 1 (top of engine) multi displacement system solenoid 4 (top of engine) multi displacement system solenoid 6 (top of engine) multi displacement system solenoid 7 2c press 2c sol ctrl 4c prs sw sns 4c sol ctrl 87a Auto shut down relay Fuse 50a Hot at all times L/r press L/r sol ctrl Lr sol ctrl Ms sol ctrl Od press Od sol ctrl Power distribution center (left side of engine compt) S118 S145 (right rear of engine compt) S154 Temp sens Tran ctrl rly out 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
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Back-up Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007: 41 (base of shift lever) shift lever assembly (below left rear seat) g302 (left side of engine compt) integrated power module (near breakout for instrument panel power outlet) Back up lamp feed Back-up lamp Back-up lamp feed Can c bus (+) Can c bus (-) Computer data lines system D64 Early production Front control module Fuse 10a Fused ign sw out (run- start) Fused ign sw out (run-start) G101 (left side of engine compt) Ground Hot in run or start Inside rearview mirror Ipm Junction block (left side of dash) Late production Left turn/ tail/ stop lamp Rear camera/ license plate lamp assembly Rear video camera (late production) Right turn/ tail/ stop lamp S104 (early production) (in headlamp & dash harness) S105 (early production) (in headlamp & dash harness) S106 S110 S132 (rfe) S214 S215 S302 (under rear of vehicle) S304 S327 Tan Trailer tow 7-way wiring (under rear of vehicle) W/ rear camera Z131 Exterior Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Exterior Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007: 65 (at steering wheel) steering control module (in headlamp & dash harness) (left rear of engine compt) g100 (left side of dash) junction block (near breakout for instrument cluster) (under rear of vehicle) s300 87a Brake lamp sw out Can b (+) Can b (-) Chmsl lamp Cluster Computer data lines system D54 D55 Early production Flip-up glass sw sense Flip-up glass sw sns Flip-up glass switch Front control module Fuse 10a Fuse 15a Fused park lamp relay output Fused park lamp rly out G100 (left rear of engine compt) G103 (right side of engine compt) G301 (rear of left rear door) G302 (below left rear seat) Ground Hot at all times Integrated power module (left side of engine compt) L turn sig L50 L60 L61 L62 L63 Late production Left headlamp Left turn/ tail/stop lamp License plate lamp License plate lamp/rear camera assembly Lr turn sig ctrl ipm Marker lamp Park lamp relay Park lamp rly ctrl ipm Park/ turn lamp Power distribution center (left side of engine compt) R turn sig Right headlamp Right turn/ tail/stop lamp Rr turn sig ctrl S102 S103 S114 S129 S206 S216 S219 (left kick panel) S304 S353 Stop lamp switch (lower left side of dash) Tail/ stop lamp Turn signal lamp Upper bank switch Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Trailer Tow Wiring Diagram for Jeep Grand Cherokee Limited 2007: 30 (on underbody harness) s329 (under rear of vehicle) s328 87a Back-up lamps circuit Early production Front control module Fuse 19 20a Fuse 21 20a Fuse 30a Fuse 9 10a G302 (below left rear seat) Hot at all times Integrated power module (left side of engine compt) Ipm Junction block (left side of dash) Left trailer tow brake lamp relay control Left turn trailer tow relay Left turn/ tail/stop lamp Park lamp relay Power distribution center (left side of engine compt) Power outlet relay Red Right trailer tow brake lamp relay control Right turn trailer tow relay S307 S333 (under rear of vehicle) Trailer tow 4-way wiring (under rear of vehicle) Trailer tow 7-way wiring (under rear of vehicle) Trailer tow terminal wiring Trailer tow turn sig
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 79 (4.7l) speed control servo (4.7l/ 5.7l) transfer case selector switch (4.7l/5.7l) exhaust gas recirculation valve assembly (except 6.1l) powertrain control module (left side of engine compt) integrated power module (premium audio) radio amplifier 5.7l A/c control heater Automatic a/c Battery Cluster Console power outlet Data link connector Except 3.7l Front blower power module Front control module G101 (left side of engine compt) 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) G300 (behind passenger seat) Gnd Hands free module Hood ajar switch Horn 1 Instrument panel power outlet Ipm Left front oxygen sensor Left front tire pressure transponder Left rear oxygen sensor Lower bank switch Manual a/c Multi displacement system solenoid cyl 1 Multi displacement system solenoid cyl 4 Multi displacement system solenoid cyl 6 Multi displacement system solenoid cyl 7 Nca Occupant restraint controller module Passenger door latch Passenger door module Passenger outside rearview mirror Passenger seat switch Passenger seat) Powertrain control module Radio Rear power outlet Right cushion pad heater Right front oxygen sensor Right front tire pressure transponder Right headlamp Right rear door latch Right rear oxygen sensor Right seat back heater S111 (in headlamp & dash harness) S135 (in headlamp & dash harness) S146 (3.7l: right side of transmission) (4.7l: right front of transmission) (5.7l: front of transmission) S147 (right rear of engine compt) S154 (top of engine) 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 (center stack, in breakout for radio) S317 (left rear door sill) S318 (right front door sill) S349 (in passenger door) Satellite receiver Sentry key remote entry/wcm module Shift lever assembly Steering control module Traffic information receiver module Upper bank switch W/ heated seats W/ memory W/o memory Washer fluid level sensor Ground Distribution Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 91 (3.7l) transmission control module (3.7l/4.7l) radiator fan/motor assembly (5.7l) hydraulic cooling fan module (except 3.7l) final drive control module (heated seats) driver seat switch (if equipped) park assist module (left rear of headliner) (left side of dash) junction block (left side of engine compt) integrated power module (left side of engine compt) power distribution center (memory seats) memory seat module (nag1) trans- mission relay (w/ dvd) (left rear door sill) (w/ premium) left cushion pad heater (w/ premium) left seat back heater 3.7l 4.7l/5.7l 4wd 87a A/c compressor clutch Anti-lock brakes module Blower motor relay Brake fluid level sensor Chmsl lamp Door lock relay Driver door latch Driver door module Driver door unlock relay Driver outside rearview mirror Driver seat belt switch Driver window/ door lock switch Dvd monitor Early production Electronic overhead module Evap system monitor switch Except 4wd Except base Except nag1 Flip-up glass latch Front control module Fuel pump motor G100 (left rear of engine compt) G301 (rear of left rear door) G302 (below left rear seat) G303 (near left side of driver seat) Heated seat module Inside rearview mirror Ipm Late production Left front fog lamp Left headlamp Left rear door latch Left rear fog lamp Left tail/stop/ turn lamp License plate lamp Liftgate door latch Liftgate glass Liftgate) Mirror switch Monitor/dvd media system Of vehicle) Park lamp relay Passenger door unlock relay Passenger seat belt switch Power outlet relay Rain sensor Rear camera/ license plate lamp assembly Rear window wiper motor Right front fog lamp Right rear fog lamp Right rear tire pressure transponder Right tail/stop/ turn lamp S114 (in headlamp & dash harness) S129 (in headlamp & dash harness) S136 (in headlamp & dash harness) S307 (under rear of vehicle) S320 (right front door sill) S335 (on underbody harness) S341 (in driver door) S343 (in driver door) S359 S370 (w/ premium) (below driver seat) Stop lamp switch Sunroof motor/ module Trailer tow 4-way wiring Trailer tow 7-way wiring Trailer tow module Trans- mission control relay W/ dvd Windshield wiper motor Wiper on/off relay
HEADLIGHTS Headlights Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Headlights Wiring Diagram for Jeep Grand Cherokee Limited 2007: 44 (in headlamp & dash harness) (except 3.7l) s103 (near breakout for instrument cluster) s206 (near breakout for instrument cluster) s216 87a Auto headlamp sensor (top center of dash) Auto headlamps sig Auto headlamps sig rtn Can b bus(+) Can b bus(-) Cluster Computer data lines system D54 D55 Front control module Front fog lamp relay Front fog lamp relay control Fuse 10a Fuse 20a Fused ign sw out (run-start) G100 (left rear of engine compt) G101 (left side of engine compt) G103 (right side of engine compt) Ground High beam lamp Hot at all times Hot in run or start Integrated power module (left side of engine compt) Ipm Junction block (left side of dash) Left front fog lamp Left headlamp Left high beam driver Left low beam driver Low beam lamp Right front fog lamp Right headlamp Right high beam driver Right low beam driver S102 (except 3.7l) (in headlamp & dash harness) S106 S110 S114 Steering control module (at steering wheel) Tan
HORN Horn Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Horn Wiring Diagram for Jeep Grand Cherokee Limited 2007: 28 (except 3.7l) s102 (in headlamp & dash harness) (near breakout for instrument cluster) (right side of engine compt) g103 87a Can b bus (+) Can b bus (-) Computer data lines system D54 D55 Except 3.7l Front control module Fuse 20a Horn 1 (right front of engine compt) Horn relay Horn rly ctrl Horn sw rtn Horn sw sig Horn switch Hot at all times Integrated power module (left side of engine compt) Ipm S103 (except 3.7l) S111 S206 S216 Steering control module (at steering wheel) X903
INSTRUMENT CLUSTER Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Overhead Console Wiring Diagram for Jeep Grand Cherokee Limited 2007: 22 87a A114 Can b bus(+) Can b bus(-) Computer data lines system D54 D55 Electronic overhead module F921 Fuse 10a Fuse 15a Fused b(+) Fused run rly out G301 (rear of left rear door) Ground Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) Run relay S365 (w/ day/night mirror) S366 (except base) Z915
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Courtesy Lamps Wiring Diagram for Jeep Grand Cherokee Limited 2007: 58 (behind passenger seat) g300 (behind right side of dash) s208 (except base: left rear of headliner) (base: center front of headliner) s350 (left kick panel) s209 (left rear of body) s312 (lower center of liftgate) (near left side of driver seat) g303 (or red) (rear of left rear door) (rear of left rear door) g301 Ajar sw sens Cargo lamp (base) Cluster Courtesy lamps Driver door latch (rear of driver door) Driver door module Flip-up glass Flip-up glass ajar sw sens Flip-up glass latch (lower center of liftgate) Fuse 10a G300 (behind passenger seat) G301 G303 (near left side of driver seat) G74 G75 Glove box Glove box lamp Hot at all times Junction block (left side of dash) Left front grab handle lamp Left front overhead courtesy lamp Left lower courtesy lamp Left rear door latch (left rear door) Left vanity lamp Lf door ajar Liftgate ajar sw sens Liftgate door latch Lr door ajar sw sens Passenger door latch (in passenger door) Passenger door module Rear window wiper motor (lower center of liftgate) Red Rf door ajar Right front grab handle lamp Right lower courtesy lamp Right rear door latch (right rear door) Right vanity lamp Rr door ajar sw sens S318 S320 S325 S341 S349 S352 S353 S361 (left rear of headliner) S394 (in passenger's door) Sw sens c2 Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Limited 2007: 22 (not 87a A/c heater control Cluster Fuse 10a Fused park lamp rly out G200 (near breakout to data link connector) Ground Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) Lower bank switch Panel lamp drv Panel lamps drv Park lamp relay S204 S219 S230 (near breakout for data link connector) Shift lever assembly (base of shift lever) Transfer case selector switch Upper bank switch Used)
MEMORY SYSTEMS Memory Mirrors Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Memory Mirrors Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 93 (near left side of driver seat) g303 A929 A931 C110 C910 Can b bus (+) Can b bus (-) Circuit breaker 20a Computer data lines system D54 D55 Day/ night mirror De mirror heater return Dr express sw return Dr mirror common dr Dr mirror heater dr Dr mirror hori position signal Dr mirror sensor ground Dr mirror vert dr Dr mirror vertical position sig Dr window express down dr Dr window hall sensor a sig Dr window hall sensor b sig Dr window hall sensor return Dr window hall sensor supp Driver memory mirror module (in driver door) Driver outside rearview mirror Driver window express up dr Driver window/door lock switch Drv mirror horiz dr Express driver window motor Fuse 10a Fused b(+) Fused run/acc delay relay G161 G303 (near left side of driver seat) G775 G920 Ground Heater Horiz motor Horiz sensor Hot at all times Hot w/ run/accessory delay relay energized Junction block (left side of dash) Left door lock sw mux Left door lock sw return Master sw lf window mux Master sw rf window mux Memory select sw mux Memory select sw rtn Mirror common dr Mirror horiz l sw sns Mirror horiz r sw sns Mirror switch Mirror ver down sw Mirror ver down sw sns Mirror ver sw sns Mirrors system P439 P65 P669 P67 P69 P703 P704 P705 P706 P71 P73 P75 P76 Power windows system Q15 Q221 Q222 Q301 Q303 Q305 Q311 Q321 Q991 Q994 Red S325 S334 S343 Set memory switch Vert motor Vert sensor Window lock out sw output Z911 Z927 Memory Mirrors Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Memory Mirrors Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 68 (or red) A929 A931 C16 C917 Can b bus (+) Can b bus (-) Computer data lines system D54 D55 Express passenger window motor Fused (b+) Fused run/acc delay rel output Fused run/acc relay G160 G300 (behind passenger seat) G776 Ground Heater Horiz Horiz motor P64 P66 P666 P68 P70 P72 P74 Pass mirror common driver Pass mirror heater return Pass mirror hor position sig Pass mirror horizontal dr Pass mirror sensor ground Pass mirror vertical driver Pass mirror vertical position sig Pass window exp sw mux Pass window express down dr Pass window express sw Pass window express sw mux Pass window express sw return Pass window express up dr Pass window hall sen a sig Pass window hall sensor a sig Pass window hall sensor b sig Pass window hall sensor rtn Pass window hall sensor sply Passenger memory mirror module (in passenger door) Passenger mirror heater dr Passenger outside rearview mirror Passenger window/door lock switch Q302 Q304 Q306 Q312 Q322 Q336 Q936 Q990 Right door lock sw mux Right door lock sw ret Right door lock sw return S349 S399 Sensor Tan Vert Vert motor Z908 Memory Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Memory Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007: 90 (w/ premium) (w/o premium) A33 Adjustable pedal motor (memory) (at pedal assembly) Adjustable pedals motor fwd Adjustable pedals motor rwd Adjustable pedals sens rtn Adjustable pedals sens sig Adjustable pedals sens sply Adjustable pedals sw gnd Adjustable pedals sw rwd Backward Can b bus (+) Can b bus (-) Circuit breaker 2 20a Computer data lines system D54 D55 Driver front vertical seat adjuster motor (bottom of driver seat) Driver horizontal seat adjuster motor (below driver seat) Driver rear vertical seat adjuster motor (bottom of driver seat) Driver recliner seat adjuster motor (below driver seat) Driver seat switch Drv seat f vert down drv Drv seat f vert pos sns Drv seat f vert sens gnd Drv seat f vert up drv Drv seat horiz fwd drv Drv seat horiz pos sns Drv seat horiz rwd drv Drv seat horiz sens gnd Drv seat r vert down drv Drv seat r vert pos sns Drv seat r vert sens gnd Drv seat r vert up drv Drv seat recliner down drv Drv seat recliner pos sens gnd Drv seat recliner pos sns Drv seat recliner up drv Drv seat sw f vert/recliner sw Drv seat sw mux rtn Drv seat sw r vert/horiz sw Drv seat sw sply Forward Front down Front up Fused b(+) G11 G12 G303 (near left side of driver seat) G401 G402 G403 G404 G491 G492 G493 G494 G912 Ground Hot at all times Junction block (left side of dash) Lower bank switch Memory seat module (below driver seat) P111 P113 P115 P117 P119 P121 P141 P143 P205 P206 P239 P339 P599 Pedals sw fwd Pedals sw gnd Pedals sw rwd Q101 Q102 Q103 Rear down Rear up Recliner down Recliner up S320 S370 Z911
NAVIGATION Navigation Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Navigation Wiring Diagram for Jeep Grand Cherokee Limited 2007: 58 A114 Am/fm coax Am/fm coax 1 Am/fm coax 2 Antenna Can b bus(+) Can b bus(-) Coax shield Coax shield 2 Comm audio output Computer data lines system D54 D55 D931 D932 Fuse 15a Fused b(+) G200 (near breakout to data link connector) G300 (behind passenger seat) Ground Hands free micro shld Hands free module (right kick panel) Hands free shield module Hot at all times Inside rearview mirror Integrated power module (left side of engine compt) Junction block (left side of dash) Left audio output Microphone 1 in(+) Microphone 2 in(+) Microphone feed Microphone in(-) Nca Radio Radio c1 shield (hands free) Rec/phone sw sig Right audio output S202 S212 S224 (center stack, in breakout for radio) S231 (right kick panel) S319 S380 S381 Sensor ground Traffic information receiver module X703 X704 X712 X722 X730 X735 X792 X793 X795 X835 Z907 Z909 Parking Assistant Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Parking Assistant Wiring Diagram for Jeep Grand Cherokee Limited 2007: 82 (11-22 not used) 87a C1 indicator sig park assist C3 on/off sw park assist Can b bus (+) Can b bus (-) Cluster Communication Communication feed Computer data lines system D54 D55 D700 D701 D702 D703 D704 D705 D706 D707 D708 D709 D777 D778 Display sig Display sply F921 Feed Fr display sig Fr sens sply Front control module (left side of engine compt) Front park assist display Fuse 10a G302 (below left rear seat) Gnd Ground Hot at all times Indicator sig park assist Junction block (left side of dash) Lower bank switch On/off sw park assist Park assist module (below left rear seat) Park assist sensor 1 Park assist sensor 10 (left side of rear bumper) Park assist sensor 2 Park assist sensor 3 Park assist sensor 4 Park assist sensor 5 Park assist sensor 6 Park assist sensor 7 (right side of rear bumper) Park assist sensor 8 (right middle of rear bumper) Park assist sensor 9 (left middle of rear bumper) Rear park assist display Run relay Run rly out S155 (in headlamp & dash harness) S156 (in headlamp & dash harness) S311 (w/ premium) S335 (4wd) S356 (center of rear bumper) S357 (center of rear bumper) Sens gnd Sens sig 1 Sens sig 10 Sens sig 2 Sens sig 3 Sens sig 4 Sens sig 5 Sens sig 6 Sens sig 7 Sens sig 8 Sens sig 9 Sens sply X700 X750 X777 X778 Z169 Z171 Z172 Z702 Z913 Rear Camera Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Rear Camera Wiring Diagram for Jeep Grand Cherokee Limited 2007: 25 (left side of dash) junction block (rear of left rear door) g301 Back-up lamp Camera rtn Camera shield Camera sig Exterior lights system Fuse 20a Fused b(+) Gnd Hot at all times Integrated power module (left side of engine compt) License plate lamp/rear camera assembly Nca Radio (rear camera) Rear video camera Red S226 S227 S353 S363 S367 S388 S397 Tan
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2007 List of elements for Power Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Limited 2007: 74 (below driver seat) s308 (in headlamp & dash harness) s153 (left side of dash) junction block (left side of engine compt) integrated power module (nag1) transmission relay (near breakout for ignition switch) s202 (on underbody harness) s337 87a A/c clutch relay A/c heater control Adjustable pedals relay (w/o memory) Antenna module Anti-lock brakes module B(+) Battery Circuit breaker 3 20a Door) s342 Driver door lock/ window switch Driver door module Early production Electronic overhead module Except Except premium Final drive control module From circuit breaker 2 (diagram 2 of 3) From ignition switch (diagram 3 of 3) From run relay (j/b) (diagram 3 of 3) Front control module Front fog lamp relay Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 50a Generator Hands free module High radiator fan relay Horn relay Integrated power module (left side of engine compt) Ipm Junction block (left side of dash) Late production Left turn trailer tow relay Low radiator fan relay Mirror switch Monitor/ dvd media system Nca Occupant restraint controller module Of vehicle) Park lamp relay Passenger door lock/ window switch Passenger door module Pnk/tan Power distribution center (left side of engine compt) Powertrain control module Premium Radio Rain sensor Red Remote start relay (in power distribution center) Right turn trailer tow relay Run/accessory delay relay S399 Satellite receiver Sentry key remote entry/wcm module Starter Stop lamp switch (3.7l/5.7l) To fuse (j/b) (diagram 3 of 3) To fuse 1 (pdc) (diagram 2 of 3) Traffic info receiver Traffic information receiver module Transfer case selector switch W/ remote start Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2007 List of elements for Power Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Limited 2007: 73 (diagram 1 of 3) (except base: left rear of headliner) (base: center front of headliner) s350 (in headlamp & dash harness) s131 (in power distribution center) s118 (in power distribution center) s127 (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) A/c clutch relay Anti-lock brakes module Auto shut down relay Blower motor relay C201 Cargo lamp Circuit breaker 2 20a Door lock relay Driver door module Driver door unlock relay Driver seat switch Final drive control module Flip-up glass relay From a fuse 10 (diagram 2 of 3) From fuse 15 ipm i Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 30a Fuse 40a Fuse 50a Glove box lamp Heated seat module Hydraulic cooling fan module (5.7l) Left front grab handle lamp Left front overhead courtesy lamp Left lower courtesy lamp Left vanity lamp Memory seat module Mirror switch Passenger door module Passenger door unlock relay Passenger seat switch Power distribution center (left side of engine compt) Powertrain control module Rear window defogger relay Rear wiper relay Red Red/ tan (or red) Rfe Right front grab handle lamp Right lower courtesy lamp Right vanity lamp S126 (in power distribution center) S167 Starter motor relay Stop lamp switch Sunroof/ motor module Tan/ red To fuse 2 (diagram 2 of 3) To ignition switch (diagram 3 of 3) To junction block fuse 9 (diagram 3 of 3) To power outlet relay (j/b) (diagram 3 of 3) To rear wiper relay (j/b) (diagram 3 of 3) To run relay (diagram 3 of 3) To run/ accessory delay relay (diagram 1 of 3) To run/ accessory relay (j/b) (diagram 3 of 3) Transmission control relay W/ heated seats W/ memory W/ power seats W/o memory Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2007 List of elements for Power Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Limited 2007: 77 (in headlamp & dash harness) s121 (in headlamp & dash harness) s122 (left rear of body) s303 (left rear of headliner) s365 (left side of dash) junction block (left side of dash, near breakout for left courtesy lamp) s228 4wd 87a A/c heater control Acc Blower motor relay Circuit breaker 1 20a Cluster Data link connector Door lock relay Driver door unlock relay Electronic overhead module Except premium Final drive control module From fuse (diagram 2 of 3) From fuse (j/b) (diagram 1 of 3) From fuse 10 (pdc) (diagram 2 of 3) From fuse 11 (pdc) (diagram 2 of 3) From fuse 13 (pdc) (diagram 2 of 3) From fuse 19 (pdc) (diagram 2 of 3) From fuse 2 (pdc) (diagram 2 of 3) From fuse 6 (diagram 3 of 3) Front control module Fuse 10a Fuse 20a Fuse 30a G100 (left rear of engine compt) G200 (near breakout to data link connector) G300 (behind passenger seat) Ignition switch Inside rearview mirror Instrument panel power outlet Integrated power module (left side of engine compt) Left front tire pressure trans- ponder Lock Lower bank switch Off Park assist Park assist module Passenger door unlock relay Power distribution center (left side of engine compt) Power outlet console Power outlet relay Powertrain control module Premium Radio amplifier Rear power outlet Rear window defogger relay Rear wiper relay Red Red/ tan (or red) Right front tire pressure trans- ponder Right rear tire pressure trans- ponder Run Run off Run relay Run/ accessory relay S136 S211 S319 Sentry key remote entry/wcm module Start Starter motor relay Steering control module To fuse (j/b) (diagram 1 of 3) To fuse 30 (ipm) (diagram 1 of 3) To run relay (diagram 3 of 3) Trailer tow 7-way wiring Upper bank switch W/ day/night mirror Wiper high/low relay Wiper on/off relay
POWER DOOR LOCKS Power Door Locks Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Power Door Locks Wiring Diagram for Jeep Grand Cherokee Limited 2007: 79 (behind passenger seat) g300 (left side of dash) (lower center of liftgate) (lower center of liftgate) flip-up glass latch (near breakout to data link connector) g200 (near left side of driver seat) g303 (rear of left rear door) (rear of left rear door) g301 87a A114 Can b bus (+) Can b bus (-) Cluster Computer data lines system D508 D54 D55 Door lock relay Door lock rly ctrl Door unlock rly ctrl Driver door latch (rear of driver door) Driver door module Driver unlock door relay Drv door unlock rly ctrl F941 Flip-up glass ajar sw sens Flip-up glass relay Flip-up glass rly ctrl Front control module Fuse 10a Fuse 15a Fuse 20a Fused b(+) Fused ign sw out G100 (left rear of engine compt) G103 (right side of engine compt) G300 (behind passenger seat) G301 G303 (near left side of driver seat) G74 G75 Ground Hood ajar sw sns Hood ajar switch Horn rly ctrl Horns system Hot at all times Hot in on or start Integrated power module (left side of engine compt) Ipm Junction block Left rear door latch Lf door ajar sw sens c2 Liftgate ajar sw sens Liftgate door latch Lin tire pressure Lr door ajar sw sens Monitor lan Passenger door latch (in passenger door) Passenger door module Passenger unlock door relay Rear window wiper motor (lower center of liftgate) Right rear door latch Rr door ajar sw sens S111 S136 S202 (except base) S210 S313 (below driver seat) S314 (below driver seat) S318 S320 S341 S349 S352 S353 Sentry key remote entry/wcm module (behind left side of dash) Warning system Z18
POWER MIRRORS Automatic Day/Night Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Automatic Day/Night Mirror Wiring Diagram for Jeep Grand Cherokee Limited 2007: 50 (left side of engine compt) integrated power module (rear of left rear door) g301 87a Auto day/night mirror(+) Auto day/night mirror(-) Back-up Back-up lamp feed Can b bus (+) Can b bus (-) Computer data lines system Day/ night mirror Driver outside rearview mirror Front control module Fuse 10a Fused run relay out Gnd Hands free micro shield Hands free microphone shield Hands free module (if equipped) (right kick panel) Hands free shield module Hot at all times Inside rearview mirror Ipm Junction block (left side of dash) Lamp feed Micro 1 in (+) Micro 2 in (+) Micro feed Micro in (-) Micro shield Microphone 1 in (+) Microphone 2 in (+) Microphone feed Microphone in (-) Phone sw sig Run relay S231 (right kick panel) S327 S365 S366 S380 S381 Sens gnd X712 X722 X730 X735 X792 X793 X835 Power Mirrors Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Power Mirrors Wiring Diagram for Jeep Grand Cherokee Limited 2007: 25 (in driver door) s344 (near left side of driver seat) g303 87a Circuit breaker 3 20a Defogger system Driver outside rearview mirror Drv mirr common Drv mirr horz drv Drv mirr vert drv Fuse 10a Fused b(+) Fused run/acc delay rly out Gnd Horiz Hot at all times Junction block (left side of dash) Mirror switch Pass mirr horz drv Pass mirr vert drv Passenger outside rearview mirror Run/ accessory delay relay S342 S343 S345 Vert
POWER SEATS Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Adjustable Pedal Wiring Diagram for Jeep Grand Cherokee Limited 2007: 17 87a Adjustable pedals motor (at pedal assembly) Adjustable pedals motor forward Adjustable pedals motor rearward Adjustable pedals relay Adjustable pedals relay control Adjustable pedals relay output Front control module Fuse 14 20a G200 (near breakout to data link connector) Ground Hot at all times Integrated power module (left side of engine compt) Ipm Lower bank switch S204 S210 Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007: 16 1) recliner up 2) recliner down 3) front up 4) front down 5) rear up 6) rear down 7) forward 8) rearward Circuit breaker 2 20a Driver front vertical seat adjuster motor (bottom of driver seat) Driver horizontal seat adjuster motor (below driver seat) Driver rear vertical seat adjuster motor (bottom of driver seat) Driver recliner seat adjuster motor (below driver seat) Driver seat switch Front vertical G303 (near left side of driver seat) Horizontal Hot at all times Junction block (left side of dash) Rear vertical Recliner S320 S370 (w/ heated seats) Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Heated Seats Wiring Diagram for Jeep Grand Cherokee Limited 2007: 39 (below passenger seat) (near left side of driver seat) g303 A33 Can b bus(+) Can b bus(-) Circuit breaker 2 20a Cluster Computer data lines system D54 D55 Drv left seat heater b(+) Drv right seat heater b(+) Front heated seat rtn sw Fused b(+) G300 (behind passenger seat) G303 (near left side of driver seat) Ground Heated seat module Hot at all times Junction block (left side of dash) Left cushion heater pad Left heated seat high ind Left heated seat low ind Left heated seat sw sense Left seat back heater Lower bank switch P187 P188 Right cushion heater pad Right heated seat high ind Right heated seat low ind Right heated seat sw sense Right seat back heater S364 S370 S372 S373 (below driver seat) S374 Z917 Passenger Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Passenger Power Seat Wiring Diagram for Jeep Grand Cherokee Limited 2007: 13 1) recliner up 2) recliner down 3) forward 4) rearward Circuit breaker 2 20a G300 (behind passenger seat) Horizontal Hot at all times Junction block (left side of dash) Passenger horizontal seat adjuster motor (below passenger seat) Passenger recliner seat adjuster motor (right rear of passenger seat) Passenger seat switch Recliner S319 S364 (w/ heated seats) S374 (w/ heated seats)
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Limited 2007: 23 (on sunroof assembly) sunroof motor/module A932 Can b bus (+) Can b bus (-) Close Computer data lines system D54 D55 Fuse 2 15a Fused b (+) G301 (rear of left rear door) Ground Hot at all times Junction block (left side of dash) Open Red Sunroof close Sunroof open Sunroof sw sply Sunroof switch Sunroof vent Vent Z914
POWER WINDOWS Power Windows Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Power Windows Wiring Diagram for Jeep Grand Cherokee Limited 2007: 87 (in driver's door) s393 A929 A931 Can b bus(+) Can b bus(-) Circuit breaker 3 20a Computer Computer data lines system D54 D55 Data lines Dr exp rtn Driver door module Driver window/ door lock switch Drv exp rtn Exp down drv Exp sw mux Exp sw rtn Exp up drv Express driver window motor Express passenger window motor Fuse 10a Fused b(+) Fused run/acc G160 G161 G300 (behind passenger seat) G303 (near left side of driver seat) G775 G776 Ground Hall sns a Hall sns a sig Hall sns b Hall sns b sig Hall sns rtn Hall sns sply Hot at all times Hot w/ run/accessory delay relay energized Junction block (left side of dash) Left door mux Left door rtn Left rear power window switch Left rear window motor (center of left rear door) Lf exp mux Lock out sw Lr wind (down) Lr wind (up) Passenger door module Passenger window/ door lock switch Q15 Q221 Q222 Q301 Q302 Q303 Q304 Q305 Q306 Q311 Q312 Q321 Q322 Q336 Q936 Q990 Q991 Q994 Red Rf exp mux Right door mux Right door rtn Right rear power window switch Right rear window motor (center of right rear door) Rr wind (down) Rr wind (up) S315 S325 S342 S343 S345 S395 (w/o memory) S399 System Z908 Z911 Z927
RADIO DVD Player Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for DVD Player Wiring Diagram for Jeep Grand Cherokee Limited 2007: 34 (not used) Audio out ground Aux audio rtn/com Can b bus (+) Can b bus (-) Com-bmm1 address Com-bmm2 address Computer data lines system Dvd monitor (center of headliner) Fuse 27 15a Fused b (+) Fused b(+) G301 (rear of left rear door) Ground Hot at all times I/r audio left I/r audio return I/r audio right Integrated power module (left side of engine compt) Junction block (left side of dash) Left audio aux Monitor/dvd media system (rear of center console) Radio Remote ctrl func 1 Remote ctrl func 2 Remote ctrl function 1 Remote ctrl function 2 Right audio aux S202 S321 Shield Video play sig Video rtn Video sig Radio Wiring Diagram, Base for Jeep Grand Cherokee Limited 2007 List of elements for Radio Wiring Diagram, Base for Jeep Grand Cherokee Limited 2007: 64 (below left front door opening) (below right front door opening) (center stack, in breakout for radio) (hands free) radio c1 shield (if equipped) hands free module (near breakout to data link connector) g200 (right kick panel) A118 Am/fm coax 1 Antenna Audio Audio out Can b bus (+) Can b bus (-) Com audio out Computer data lines system D54 D55 D931 Fuse 28 20a Fused b(+) Gnd Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) Left audio out Left front door speaker Left instrument panel speaker Left rear door speaker Lf spkr (+) Lf spkr (-) Lr radio aud (+) Lr radio aud (-) Nca Nca am/fm coax Nca coax shield Output Radio Rf spkr (+) Rf spkr (-) Right audio out Right front door speaker Right instrument panel speaker Right rear door speaker Rr radio aud (+) Rr radio aud (-) S213 S224 S389 S390 (below left front door opening) S391 S392 (below right front door opening) Traffic information receiver module X51 X52 X53 X54 X55 X57 X58 X703 X704 X795 Z920 Satellite Radio Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Satellite Radio Wiring Diagram for Jeep Grand Cherokee Limited 2007: 22 (behind passenger seat) g300 Audio sig com Audio sig common Audio sig left (+) Audio sig lh (+) Audio sig rh (+) Audio sig right (+) Can b bus (+) Can b bus (-) Computer data lines system Fuse 27 15a Fused b(+) Ground Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) Radio Radio c2 shield S225 (center stack, in breakout for radio) S317 Satellite radio receiver (right rear side of body) Satellite receiver
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Shift Interlock Wiring Diagram for Jeep Grand Cherokee Limited 2007: 26 (left rear of engine compt) g100 Autostick up/ down (ers) sens Autostick up/ down (ers) sens c3 Brake sw 1 sig Can c bus (+) Can c bus (-) Computer data lines system Front control module Fused ign sw out (run-start) G200 (near breakout to data link connector) Ground Integrated power module (left side of engine compt) Interior lights system Ipm K900 Panel lamps drv Powertrain control module (right rear of engine compt) Rfe S101 (in headlamp & dash harness) S132 (rfe) S134 (3.7l) S141 (3.7l & 4.7l: right side of engine) (5.7l: right rear of engine) S212 Sens ground Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash)
STARTING/CHARGING Charging Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Charging Wiring Diagram for Jeep Grand Cherokee Limited 2007: 19 A209 A803 B(+) Battery Fuse 20 20a Fused b (+) 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 Nca 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 2007 List of elements for Starting Wiring Diagram for Jeep Grand Cherokee Limited 2007: 46 (if equipped) remote start relay 87a A209 Acc B (+) Battery F20 F26 Front control module Fuse 10a Fuse 20a Fuse 40a Fuse ign sw Fused b (+) G104 (left side of engine compt) G105 (lower left rear of engine) Generator Hold-in Hot at all times Ign sw out- put (start) Ign sw output c1 (start) Ignition switch Integrated power module (left side of engine compt) K617 Lock Nca Occupant restraint controller module (below center console) Off Output (run- start) Pnk/ tan Power distribution center (left side of engine compt) Powertrain control module (right rear of engine compt) Pull-in Red Red/ tan (or red) Relay control Remote start ipm rly ctrl S121 S126 S153 S165 S167 Start Starter Starter motor relay T752
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 71 (rear of steering wheel pad) (right side of passenger seat) passenger seat belt tensioner (under center console) g201 Bus (+) Bus (-) Computer data lines system D54 D55 Driver air bag squib 1 Driver air bag squib 2 Driver seat belt tensioner (left side of driver seat) F100 F20 Fuse 10a Gnd Ground Hot at all times Hot in on or start Ign sw 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) Line Line 1 Line 2 Lt sens 2 gnd Lt sens 2 sig Occupant restraint controller module (below center console) Pass air bag ind Passenger air bag squib R106 R13 R14 R15 R16 R17 R18 R19 R20 R261 R263 R42 R43 R44 R45 R53 R54 R55 R56 R61 R62 R63 R64 R79 R80 R81 R82 Right front impact sensor (right front of engine compt) Rt sens 2 gnd Rt sens 2 sig Run rly Sens 1 gnd Sens 1 sig Sens gnd Sens sig Signal Steering control module (at steering wheel) Upper bang switch Voltage W/ early prod. Z104 Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 19 Bus (+) Bus (-) Cluster Computer data lines system Driver seat belt switch Driver seat tract position sensor (below driver seat) G303 (near left side of driver seat) Ground Left side curtain air bag (left rear body) Left side impact sensor 2 (rear of left rear door) Line 1 Line 2 Passenger seat belt switch Right side curtain air bag (right rear body) Right side impact sensor 1 Right side impact sensor 2 (behind right rear door) S320 Seat belt sw sens Signal
TRANSMISSION
3.7L 3.7L, Transmission Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for 3.7L, Transmission Wiring Diagram for Jeep Grand Cherokee Limited 2007: 48 (not used) 1-2/ 4-5 ctrl 1-2/4-5 sol ctrl 2-3 sol ctrl 3-4 sol ctrl C114 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Electrohydraulic control unit assembly (right side of transmission) F946 Fuse 10a G100 (left rear of engine compt) Ground Hot in run or start Junction block (left side of dash) Mod press sol ctrl Modu- lation pres- sure sol ctrl N2 in spd sens 1 N3 input spd sens 2 P/n switch S134 (in headlamp & dash harness) S136 (in head lamp & dash harness) Sci transmit Sens ground Shift press ctrl sol Shift press sol ctrl T13 T54 T60 T70 T71 T72 T73 T74 T75 T76 T77 T78 Tcc sol ctrl Trans rly out Trans temp sens sig Trans- mission temperature sensor Transmission control module (tcm) (below left side of dash) Transmission relay Z904
4.7L 4.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007: 73 (on under- body harness) (or red) (or red) red/tan (under left front of vehicle) s301 4wd neutral ind A909 A926 A927 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Driver panel lamps Drivetrain sens return Drivetrain sens rtn Except elsd F921 Final drive control module (below left rear seat) Front diff sol ctrl Front differential solenoid (front of frame) Fuse 10a Fuse 20a Fuse 30a Fused b(+) Fused run rly output G200 (near breakout to data link connector) G302 (below left rear seat) G95 Ground Hot at all times Hot in run or start Hot w/ run relay energized Ign sw (run/start) Integrated power module (left side of engine compt) 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 (front of frame) Red Red/tan (or red) S212 (near breakout for instrument panel power outlet) S305 (elsd) (under center of vehicle) S311 (premium) (left rear door sill) S335 (on underbody harness) S337 (on underbody harness) S338 S339 S360 (left rear of headliner) Sbs Shift mtr ctrl a Shift mtr ctrl b T301 T306 T312 T313 T315 T316 T317 Trans case mtr lock Transfer case motor (at transfer case) Transfer case mtr lock sig Transfer case selector switch Z901 Z902 Z913 4.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 35 2-4 press 2c sol ctrl 4c prs sw sns 4c sol ctrl Engine controls system Fuse 20a G100 (left rear of engine compt) Hot at all times 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 (left side of engine compt) Pr- ess sol ctrl S127 (in headlamp & dash harn) S136 (in headlamp & dash harn) S140 (rear of engine) S141 (4.7l: right side of engine) (5.7l: right rear of engine) S145 (right rear of engine compt) S150 (5.7l) (right rear of engine) Sens gnd Temp sens Tran ctrl rly out Transmission control relay Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sns Trs t42 sns Ud press Ud sol ctrl 4.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for 4.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 81 (in headlamp & dash harness) s132 (left side of engine compt) (near breakout for instrument panel power outlet) (right rear of engine compt) 2c press sw sense 2c sol ctrl 4c press sw sense 4c sol ctrl Autostick up/down Brake sw 1 sig Can c bus (+) Can c bus (-) Computer data lines system Driver panel lamps F856 Front control module Fuse ignition switch output (run/start) G101 G200 (near breakout to data link connector) Ground Ign sw out Ign sw output Input speed sens Input speed sensor (left side of trans- mission) Integrated power module (left side of engine compt) Interior lights system Ipm K900 L/r sol ctrl Line press sens sig Low/rev press sw Lower switch bank Ms sol ctrl Od off sw sense Od press sw sense Output speed sens Output speed sensor (left side of trans- mission) Overdrive sol ctrl Powertrain control module (right rear of engine compt) Pressure ctrl sol S101 (in headlamp & dash harness) S144 (front of transmission) S147 S212 Sens gnd Sens ground Sensor gnd Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash) T118 T13 T14 T140 T147 T15 T16 T20 T219 T259 T29 T38 T41 T42 T48 T50 T52 T54 T59 T60 Tow/haul od off sw sns Trans ctrl relay Trans ctrl rly out Trans temp sens Trs t1 sense Trs t2 sense Trs t3 sense Trs t41 sense (p/n) Trs t42 sense Ud press sw sense Ud sol ctrl Z903
5.7L 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007: 73 (on under- body harness) (or red) (or red) red/tan (under left front of vehicle) s301 4wd neutral ind A909 A926 A927 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Driver panel lamps Drivetrain sens return Drivetrain sens rtn Except elsd F921 Final drive control module (below left rear seat) Front diff sol ctrl Front differential solenoid (front of frame) Fuse 10a Fuse 20a Fuse 30a Fused b(+) Fused run rly output G200 (near breakout to data link connector) G302 (below left rear seat) G95 Ground Hot at all times Hot in run or start Hot w/ run relay energized Ign sw (run/start) Integrated power module (left side of engine compt) 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 (front of frame) Red Red/tan (or red) S212 (near breakout for instrument panel power outlet) S305 (elsd) (under center of vehicle) S311 (premium) (left rear door sill) S335 (on underbody harness) S337 (on underbody harness) S338 S339 S360 (left rear of headliner) Sbs Shift mtr ctrl a Shift mtr ctrl b T301 T306 T312 T313 T315 T316 T317 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 2007 List of elements for 5.7L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 35 2-4 press 2c sol ctrl 4c prs sw sns 4c sol ctrl Engine controls system Fuse 20a G100 (left rear of engine compt) Hot at all times 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 (left side of engine compt) Pr- ess sol ctrl S127 (in headlamp & dash harn) S136 (in headlamp & dash harn) S140 (rear of engine) S141 (4.7l: right side of engine) (5.7l: right rear of engine) S145 (right rear of engine compt) S150 (5.7l) (right rear of engine) Sens gnd Temp sens Tran ctrl rly out Transmission control relay Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sns Trs t42 sns Ud press Ud sol ctrl 5.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for 5.7L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 81 (in headlamp & dash harness) s132 (left side of engine compt) (near breakout for instrument panel power outlet) (right rear of engine compt) 2c press sw sense 2c sol ctrl 4c press sw sense 4c sol ctrl Autostick up/down Brake sw 1 sig Can c bus (+) Can c bus (-) Computer data lines system Driver panel lamps F856 Front control module Fuse ignition switch output (run/start) G101 G200 (near breakout to data link connector) Ground Ign sw out Ign sw output Input speed sens Input speed sensor (left side of trans- mission) Integrated power module (left side of engine compt) Interior lights system Ipm K900 L/r sol ctrl Line press sens sig Low/rev press sw Lower switch bank Ms sol ctrl Od off sw sense Od press sw sense Output speed sens Output speed sensor (left side of trans- mission) Overdrive sol ctrl Powertrain control module (right rear of engine compt) Pressure ctrl sol S101 (in headlamp & dash harness) S144 (front of transmission) S147 S212 Sens gnd Sens ground Sensor gnd Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash) T118 T13 T14 T140 T147 T15 T16 T20 T219 T259 T29 T38 T41 T42 T48 T50 T52 T54 T59 T60 Tow/haul od off sw sns Trans ctrl relay Trans ctrl rly out Trans temp sens Trs t1 sense Trs t2 sense Trs t3 sense Trs t41 sense (p/n) Trs t42 sense Ud press sw sense Ud sol ctrl Z903
6.1L 6.1L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, 4WD Wiring Diagram for Jeep Grand Cherokee Limited 2007: 73 (on under- body harness) (or red) (or red) red/tan (under left front of vehicle) s301 4wd neutral ind A909 A926 A927 Can c bus (+) Can c bus (-) Computer data lines system D64 D65 Driver panel lamps Drivetrain sens return Drivetrain sens rtn Except elsd F921 Final drive control module (below left rear seat) Front diff sol ctrl Front differential solenoid (front of frame) Fuse 10a Fuse 20a Fuse 30a Fused b(+) Fused run rly output G200 (near breakout to data link connector) G302 (below left rear seat) G95 Ground Hot at all times Hot in run or start Hot w/ run relay energized Ign sw (run/start) Integrated power module (left side of engine compt) 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 (front of frame) Red Red/tan (or red) S212 (near breakout for instrument panel power outlet) S305 (elsd) (under center of vehicle) S311 (premium) (left rear door sill) S335 (on underbody harness) S337 (on underbody harness) S338 S339 S360 (left rear of headliner) Sbs Shift mtr ctrl a Shift mtr ctrl b T301 T306 T312 T313 T315 T316 T317 Trans case mtr lock Transfer case motor (at transfer case) Transfer case mtr lock sig Transfer case selector switch Z901 Z902 Z913 6.1L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, A/T Wiring Diagram (1 of 2) for Jeep Grand Cherokee Limited 2007: 35 2-4 press 2c sol ctrl 4c prs sw sns 4c sol ctrl Engine controls system Fuse 20a G100 (left rear of engine compt) Hot at all times 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 (left side of engine compt) Pr- ess sol ctrl S127 (in headlamp & dash harn) S136 (in headlamp & dash harn) S140 (rear of engine) S141 (4.7l: right side of engine) (5.7l: right rear of engine) S145 (right rear of engine compt) S150 (5.7l) (right rear of engine) Sens gnd Temp sens Tran ctrl rly out Transmission control relay Transmission solenoid/trs assembly (left side of transmission) Trs t1 sns Trs t2 sns Trs t3 sns Trs t41 sns Trs t42 sns Ud press Ud sol ctrl 6.1L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007 List of elements for 6.1L, A/T Wiring Diagram (2 of 2) for Jeep Grand Cherokee Limited 2007: 81 (in headlamp & dash harness) s132 (left side of engine compt) (near breakout for instrument panel power outlet) (right rear of engine compt) 2c press sw sense 2c sol ctrl 4c press sw sense 4c sol ctrl Autostick up/down Brake sw 1 sig Can c bus (+) Can c bus (-) Computer data lines system Driver panel lamps F856 Front control module Fuse ignition switch output (run/start) G101 G200 (near breakout to data link connector) Ground Ign sw out Ign sw output Input speed sens Input speed sensor (left side of trans- mission) Integrated power module (left side of engine compt) Interior lights system Ipm K900 L/r sol ctrl Line press sens sig Low/rev press sw Lower switch bank Ms sol ctrl Od off sw sense Od press sw sense Output speed sens Output speed sensor (left side of trans- mission) Overdrive sol ctrl Powertrain control module (right rear of engine compt) Pressure ctrl sol S101 (in headlamp & dash harness) S144 (front of transmission) S147 S212 Sens gnd Sens ground Sensor gnd Shift lever assembly (base of shift lever) Stop lamp switch (lower left side of dash) T118 T13 T14 T140 T147 T15 T16 T20 T219 T259 T29 T38 T41 T42 T48 T50 T52 T54 T59 T60 Tow/haul od off sw sns Trans ctrl relay Trans ctrl rly out Trans temp sens Trs t1 sense Trs t2 sense Trs t3 sense Trs t41 sense (p/n) Trs t42 sense Ud press sw sense Ud sol ctrl Z903
WARNING SYSTEMS Chime Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Chime Wiring Diagram for Jeep Grand Cherokee Limited 2007: 62 (in headlamp & dash harness) s103 (lower center of liftgate) s352 (near breakout for instrument cluster) s206 Acc Can b bus (+) Can b bus (-) Can b bus(+) Can b bus(-) Cluster Cluster) Computer data lines system D54 D55 Driver door latch (rear of driver door) Driver door module Driver seat belt switch Flip-up glass ajar sw sens Flip-up glass latch (lower center of liftgate) Front control module (left side of engine compt) Fuse 10a Fused b(+) Fused ign sw out (run-start) G20 G200 (near breakout to data link connector) G300 (behind passenger seat) G301 (rear of left rear door) G303 (near left side of driver seat) G74 G75 G900 Ground Hot at all times Hot in run or start Ign sw sns Ignition switch Junction block (left side of dash) Left rear door latch (left rear door) Lf door ajar sw sens Liftgate ajar sw sens Liftgate ajar switch sense Liftgate door latch Lock Lr door ajar sw sens Off Passenger door latch (in passenger door) Passenger door module Rear window wiper motor (lower center of liftgate) Rf door ajar sw sens Right rear door latch (right rear door) Rr door ajar sw sens Run S102 (in headlamp & dash harness) S211 S228 S318 S320 S341 S349 S353 Seat belt sw sense Start Steering control module (at steering wheel) Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Limited 2007: 23 (below left rear seat) g302 (in headlamp & dash harness) 87a Com-lin tire pres monitor lan D508 Fuse 10a Fuse 3 30a Fused run relay output G103 (right side of engine compt) Ground Hot at all times Junction block (left side of dash) Left front tire pressure transponder (4.7l/5.7l/6.1l) (left front wheelwell) Power distribution center (left side of engine compt) Red Right front tire pressure transponder (4.7l/5.7l/6.1l) (right front wheelwell) Right rear tire pressure transponder (under right rear of vehicle) Run relay S120 S122 S135 S340 Sentry key remote entry/wcm module (behind left side of dash)
WIPER/WASHER Front & Rear Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Front & Rear Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Limited 2007: 42 87a Cluster Detect Electronics Flip-up glass ajar sw sense Flip-up glass latch (lower center of liftgate) Front control module Front washer pump motor ctrl Front wiper high/ low relay high speed output Front wiper park sw sns Fuse 15a G100 (left rear of engine compt) G103 (right side of engine compt) G301 (rear of left rear door) Hot at all times Integrated power module (left side of engine compt) Junction block (left side of dash) Rear washer pump motor ctrl Rear window wiper motor (lower center of liftgate) Rear wiper motor ctrl Rear wiper motor delay sig Rear wiper relay Rear wiper relay ctrl ipm Relay ctrl S111 S129 S352 (lower center of liftgate) S353 Steering control module (at steering wheel) W10 W12 W13 W14 W20 Washer fluid level sensor (left front of engine compt) Washer fluid level sensor sig c1 Windshield washer pump (left front of engine compt) Windshield wiper motor (top left of plenum) Wiper high/low Wiper high/low relay Wiper on/off Wiper on/off relay Rain Sensor Wiring Diagram for Jeep Grand Cherokee Limited 2007 List of elements for Rain Sensor Wiring Diagram for Jeep Grand Cherokee Limited 2007: 14 Can b bus(+) Can b bus(-) Computer data lines system Fuse 15a Fused rly out G301 (rear of left rear door) Ground Hot at all times Junction block (left side of dash) Rain sensor (front of headliner) Red Run/ accessory delay relay S306 (w/ traffic info receiver) S366
