Diagram sections — 32 (76 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY CONTROL MODULES COMPUTER DATA LINES COOLING FAN CRUISE CONTROL DEFOGGERS ELECTRONIC SUSPENSION 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 TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Automatic A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Automatic A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 77 A/c clutch coil A/c clutch fd A/c heater control A417 Abmt temp/ fcm ssr rtn 1 Ac press sens fd Ac press sens rtn Ac press sig Act com Act com 2 Act temp (driv) Auto hdlp sig Blower motor relay C121 C13 C18 C21 C278 C280 C32 C33 C34 C35 C56 C61 C807 C818 C918 Can bus (+) Can bus (-) Circuit board Computer data lines system D264 D265 D64 D65 Evap sig Evap snse rtn Evaporator temperature sensor (left side of hvac unit) F921 Ft blw pwm ctrl Ft mode act drv Fuse j15 40a Fuse j19 60a Fuse m11 10a Fuse m15 20a Fuse m34 10a G139 G31 G39 G912 (left side of dash) G931 G939 Gnd Hot at all times Hot in run Hot in run or start Ign r Integrated power module (left side of engine compt) Iod fd K175 L24 Nca Pass temp dr act Rad fan low spd sig Rad fan rly col sig Radiator low fan relay (5.7l 2wd & 3.6l) Rcrc act dr Red Rr ctrl blw sw fd S3035 Snsr abmt temp sig Snsr sunld rtn Ssr sunld sig Ssr sunld sig 2 Sun sensor Z912 Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Automatic A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 72 (5.7l: top front of engine) (3.6l: rear of left cylinder bank) engine coolant temperature sensor (behind radiator) radiator cooling fan module (driv) (left front of engine compt) a/c pressure transducer (left side of dash, in instrument panel harness) s3003 (left side of dash, in instrument panel harness) s3004 (or 924) (right front of engine compt) (5.7l 2wd & 3.6l) radiator fan high relay (right front of engine compt) powertrain control module (right front of engine compt, in front end module harness) sg931 5.7l 2wd & 3.6l 5.7l 4wd A/c clutch coil A/c compressor clutch A/c press sig A/c press snse rtn A/c press snsr fd Abmt temp/ fcm ssr rtn 1 Ac clutch fd Act com Act com 2 Act drv ft mode Act temp Ambient air temperature sensor (left side of front grille) Batt fd mtr fd 2/ Battery remote post pos gas Blower motor (right side of hvac unit) C13 C130 C139 C56 C805 C806 Can bus (+) Can bus (-) Computer data lines system Cool temp sens sig D64 D65 Dr act pass temp Eng ctrl com snsr rtn Engine control system Front blower motor power module Front mode door actuator (left side of hvac unit) Ft blw fd Ft blw pwm ctrl Fuse 100a Fuse block G906 (right front center of engine compt) G909a (right rear of engine compt) G911 (left end of dash) Gnd Hood ajar switch (center front of engine compt) Hot at all times K175 K900 Left blend door actuator (left side of hvac unit) Mtr fd rad fan N23 N24 Pwm blw fd Pwm blw rtn Rcrc act dr Recirculation door actuator (right side of hvac unit) Red Right blend door actuator (center of hvac unit) Rly coil sig rad fan S4011 (3.6l) S4513 (5.7l) Washer fluid level sensor (left front of engine compt) Z906 Z911 Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Manual A/C Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 88 (left side of engine compt) integrated power module (not used) 3.6l A/c clutch coil A/c clutch fd A/c heater control A417 A924 Aat sig Ac press sens fd Ac press sens rtn Ac press sig Act com Act com 2 Act temp (driv) Auto hdlp sig Batt feed Blower motor relay Bus bar C121 C13 C139 C18 C200 C202 C21 C32 C33 C34 C35 C56 C61 C807 C818 C918 Can c (+) Can c (-) Can ihs (+) Can ihs (-) Circuit board Coil sig Computer data lines system D264 D265 D64 D65 Evap sig Evap snse rtn Except 3.6l F921 Ft blw pwm ctrl Ft mode act drv Fuse 100a Fuse block Fuse j15 40a Fuse j19 60a Fuse m11 10a Fuse m15 20a Fuse m34 10a G31 G906a (right front of engine compt) G912a (under front of center console) G931 G939 Gnd Hot at all times Hot w/ run relay energized Hot w/ run/ start relay energized Ign r Iod fd K175 L24 Nca Pass temp dr act Power distribution system Rad fan low spd sig Rad fan rly Rad fan rly col sig Radiator cooling fan module (behind radiator) Radiator fan low relay Rcrc act dr Red Rr ctrl blw sw fd S258 Snsr sunld rtn Ssr gnd Z906 Z912 Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Manual A/C Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 66 (5.7l: top front of engine) (3.6l: rear of left cylinder bank) engine coolant temperature sensor (above center of radiator grille) hood ajar switch (behind radiator) (3.6l) radiator cooling fan module (left front of engine compt) a/c pressure transducer (left front of engine compt, in fluid reservoir) washer fluid level sensor (left side of front grille) ambient air temperature sensor (right front of engine compt) (3.6l) radiator fan high relay (right front of engine compt) powertrain control module 6.4l A/c clutch coil A/c compressor clutch A/c press sig A/c press snse rtn A/c press snsr fd Abmt/ temp fcm ssr rtn 1 Ac clutch fd Act com Act com 2 Act temp (drn) Auto hdlp sig Blower motor (right side of hvac unit) C13 C139 C161 C56 C805 C806 Can c (+) Can c (-) Computer data lines system Cool temp sens sig D64 D65 Eng ctrl com snsr rtn Engine controls system Evaporator temperature sensor (left side of hvac unit) Except 6.4l Front blower motor power module Front mode door actuator (left side of hvac unit) Ft blw fd Ft blw pwm ctrl Ft mode drv act G906a (right front of engine compt) G909a (right rear of engine compt) G911a (left side of dash) Gnd K900 (or k915) Left blend door actuator (left side of hvac unit) N23 N24 Pass temp dr act Pwn blw fd Pwn blw rtn Rad fan mtr fd Rad fan mtr fd 2 Rcrc act dr Recirculation door actuator (right side of hvac unit) Right blend door actuator (center of hvac unit) S134 S162 (6.4l) s113 (5.7l) s101 (3.6l) S232 S233 Snsr sunld rtn Sun sensor (center of top of dash) Z906 Z911
ANTI-LOCK BRAKES Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Anti-lock Brakes Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 91 (center of dash) s3008 (left rear of engine compt) brake fluid level sensor (left rear of engine compt) g901 (left side of dash) (left side of dash) g912 A107 A111 Anti-lock brakes module (left front of engine compt) B15 B16 B20 B31 B32 B33 Batt fd Brk actv Brk actv sns sig Brk actv sns sig c3 Brk actv sns sig2 Brk lvl sw sig Bstr vac prss sig Bstr vac sens rtn C172 C173 C192 C260 C279 Can bus (+) Can bus (-) Can bus + Can bus - Can bus(+) Can bus(-) Can ihs bus (+) Can ihs bus (-) Circuit board Cluster Compass module Computer data lines system D264 D265 D464 D465 D506 D64 D65 Dynamics sensor (left side of dash) F941 Fd abs mod batt Fd abs pmp Fd abs/esp clstr snsr Fd vac boost snsr Fuse j06 40a Fuse j07 30a Fuse m20 15a Fuse m37 10a G901 (left rear of engine compt) G912 (left side of dash) Gnd Hot at all times Hot w/ run/ start relay energized Ign rs Left front abs wheel speed sensor (left front wheel hub assembly) Left rear abs wheel speed sensor Lf wheel spd sensor (+) Lf wheel spd sensor (-) Lin ccn Lr wheel spd sensor (+) Lr wheel spd sensor (-) Nca Parking brake switch (top of parking brake assembly) Powertrain control module (right front of engine compt) Prk brk sw sig Red Rf wheel spd sensor (+) Rf wheel spd sensor (-) Right front abs wheel speed sensor (right front wheel hub assembly) Right rear abs wheel speed sensor Rr wheel spd sensor (+) Rr wheel spd sensor (-) S3002 Sf941 Sns sig2 Stop lamp switch Tan/ red Tan/red Totally integrated power module (left side of engine compt) Upper bank switch Vacuum pressure sensor (left rear of engine compt) Z907 Z908
ANTI-THEFT Forced Entry Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Forced Entry Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 79 (left "d" pillar) power liftgate module (right "d" pillar) g924 (right quarterpanel, in body harness) 87a Abmt temp/fcm ssr rtn 1 Abmt/ fcm ssr rtn 1 Ambient air temperature sensor (left side of front grille) C1111 C1121 C383 C384 C390 C392 Circuit board Door lock relay Dr ajar lt rr sig Dr ajar rt rr sig Dr lk lt ft nca Dr lk rt ft nca Dr lock rly ctrl nca Dr ulk rt ft nca Driver door latch Driver door unlock relay Drv dr ajar sw in nca Drv ft dr ajar sw in Flip-up glass latch Flpr mtr rel Front washer fluid level sensor (left front of engine compt) Ft drv dr lk Ft drv dr ulk Ft drv dr ulk nca Ft pass dr lk Ft pass dr ulk Fuse m38 25a G306 G70 G74 G75 G76 G77 G78 G80 G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) G931 Gnd Hood sw sig Hot at all times Left rear door latch Lgate ajar sig Lt rr dr ajar sig Lt rr lk Lt rr ulk Nca P34 P920 P930 P940 Pass dr ajar sw in nca Pass ft dr ajar sw in Pass ft lr & rr unlk ctrl nca Passenger door latch Passenger door unlock relay Q81 Right rear door latch Rr glss ajar sig Rt rr dr ajar sig Rt rr lk Rt rr ulk S501 S600 S601 S6500 S6752 Sg78 Sg931 (right front of engine compt in front end module harness) Totally integrated power module (left side of engine compt) W/ power liftgate Forced Entry Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Forced Entry Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 62 (not used) A214 A215 Abmt temp/ fcm ssr rtn 1 Assy pdc C1111 C1121 C173 C383 C384 Can bus (+) Can bus (-) Computer data lines system D264 D265 D501 D903 Driver door module Driver window/ door lock switch Drv lod fd to dr node E34 Eatx batt fd Ft pass dr lk sw sig Ft pass sw illm/sns rtn Ft pass up sw snse Fuse j4 25a Fuse j5 25a Fuse m3 30a G160 G909a (right rear of engine compt) G916 (left rear of cargo area) G924 (right "d" pillar) Gnd Hood ajar switch (center front of engine compt) Hot at all times L177 Left rear power window switch Lgate ajar sig Lifegate unlock relay Liftgate door latch Lin dcm dr Lin slve rtn Nca Park lamp relay Pass iod fd to dr node Passenger door module Passenger window/ door lock switch Power distribution center (left side of engine compt) Prk lmp rly ctrl Q336 Q936 Right rear power window switch Rly ctrl Rr dr ulk S1008 S501 S601 Sw illm ft pass Sw pwr lk out fd rr lt Sw pwr lk out fd rr tt Totally integrated power module (left side of engine compt) U hood Passive Anti-theft Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Passive Anti-theft Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 66 A106 Ant pem1 rtn Ant pem1 sig Ant pem2 rtn Ant pem2 sig Ant pem3 rtn Ant pem3 sig Ant pem4 rtn Ant pem4 sig Bus (+) can ihs Bus (-) can ihs C1110 C1116 C1120 C1126 C279 C280 C383 C384 C390 C392 Can bus2 (+) Can bus2 (-) Computer data lines system D264 D265 D51 D52 D920 D921 D922 D923 D924 D925 D926 D927 Ext dr hndl sw rtn drv Ext dr hndl sw rtn pass Ext dr hndl sw sig drv Ext dr hndl sw sig pass Ext lgate hndl sw rtn Ext lgate hndl sw sig Fuse m27 10a G912 (left side of dash) Gnd Hot at all times Ign sw fd Integrated power module (left side of engine compt) Left front exterior door handle switch License plate lamp/ rear camera assembly Nca P124 P125 P30 P39 P400 P401 Passive entry 1 antenna (left rear door) Passive entry 2 antenna (right rear door) Passive entry 3 antenna (center of dash) Passive entry 4 antenna (center of rear fascia) Passive entry module (right side of dash) Red Right front exterior door handle switch S3000 Z912
BODY CONTROL MODULES
COMPUTER DATA LINES Computer Data Lines Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Computer Data Lines Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 113 (center of dash, in instrument panel harness) s3005 (left "c" pillar, in body harness) (left quarterpanel, in body harness) s2054 (left quarterpanel, in body harness) s2059 (left rear of engine compt, in headlamp & dash harness) (left side of dash, in instrument panel harness) (left side of dash, in instrument panel harness) s3007 (left side of dash, in instrument panel harness) s3012 (right "d" pillar) (right kick panel, in (right quarterpanel, in body harness) (right side of dash, in instrument panel harness) (right side of dash, in instrument panel harness) s3036 (under left front door sill, in body harness) (under left front door sill, in body harness) s2060 (under right front door sill, in body harness) 125k (+) can bus 125k (-) can bus 3.6l 500k (-) can bus A/c-heater control module A408 Adaptive cruise control module (center of front fascia) Air suspension control module (if equipped) Anti-lock brakes module (left front of engine compt) Blind spot module (under driver's seat) C1111 C1121 C130 C139 C2010 C2020 C261 C267 C279 C280 C663 C665 Can bus (+) Can bus (-) Can bus 500k (+) Can bus2 (+) Can bus2 (-) Can bus2 500k (+) Can bus2 500k (-) Circuit board Cluster D diag (+) can bus D diag (-) can bus D264 D265 D51 D52 D64 D65 D71 D72 Data link connector Driver door module Drivertrain control module (under driver's seat) Electronic limited slip diffenential module (5.7l 4wd) Fuse m30 15a G912 (left side of dash) Hands free module (left end of dash) Heated seats module Hot at all times Inside rearview mirror Instru- ment panel harness) Memory seat module Nca Nca b(+) Occupant restraint controller module (under center console) Park assist module Passenger door module Passive entry module (right side of dash) Power liftgate module (left "d" pillar) Powertrain control module (right front of engine compt) Radio Radio amplifier (left rear cargo compt floor) Right front lamp assembly S1001 S1002 S1004 S1005 S2010 S2011 S2052 S2053 S2055 S2057 S2058 S2062 S2063 (4wd) (under left front door sill, in body harness) S2064 (5.7l 4wd) S2065 (5.7l 4wd) S3006 (left side of dash, in instrument panel harness) S3010 (right side of dash, in instrument panel harness) S3013 S3014 S3015 S3032 (right side of dash, in instrument panel harness) S3037 Sd264 Sd265 Sd64 (right front of engine compt, in front end module harness) Sd65 (right front of engine compt, in front end module harness) Shift lever assembly Steering control module (steering column) Tire pressure module (left "c" pillar) Totally integrated power module (left side of engine compt) Transmission control module (3.6l) (left side of dash) Wireless ignition node (win) Z912
COOLING FAN Cooling Fan Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Cooling Fan Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 43 (or 924) 5.7l 2wd & 3.6l 5.7l 4wd Batt fd/ C139 Can bus (+) Can bus (+) c1 Can bus (-) Circuit board Coil sig Com snsr rtn cool temp sens rtn Computer data lines system D64 D65 Eng ctrl Engine coolant temperature sensor (5.7l: top front of engine) (3.6l: rear of left cylinder bank) Fuse 100a Fuse block Fuse j19 60a Fuse m15 20a G906 (right front center of engine compt) Gnd Hot at all times Hot in run or start Integrated power module (left side of engine compt) K175 K900 N23 N24 Nca Post pos gas battery remote Powertrain control module (right front of engine compt) Rad fan low speed sig Rad fan mtr fd Rad fan mtr fd 2 Rad fan rly Rad fan rly coil sig Radiator cooling fan module (behind radiator) Radiator fan high speed relay (5.7l 2wd & 3.6l) (right front of engine compt) Radiator fan low relay (5.7l 2wd & 3.6l) Red S4011 (3.6l) s4513 (5.7l) (right rear of engine, in engine harness) Z906
CRUISE CONTROL Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Cruise Control Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 85 (left side of dash) stop lamp switch 1 snsr sig 5.7l A209 Accel ped pos Accel ped pos rtn Accel ped pos rtn 2 Accel ped pos sig1 Accel ped pos snsr rtn Accelerator pedal position sensor (base of accelerator pedal) Adaptive cruise control module (center of front fascia) App snsr sig2 B15 B16 Brake sig Brake sig 2 C130 C139 C172 C280 Can bus + Can bus - Circuit board Clstr/chmsl batt Cluster Computer data lines system D64 D65 Eng ctrl drct batt F943 Fuse m1 15a Fuse m15 20a Fuse m20 15a Fuse m28 15a Fuse m37 10a G903 (right front of engine) G909a (right rear of engine compt) G916 (base of left "c" pillar) Gnd Hot at all times Hot w/ run/ start relay energized Ign rs Ignition win wireless node Input speed sig K122 K124 K126 K167 K22 K23 K29 K400 K855 K856 K922 Nca Output speed Powertrain control module (right front of engine compt) Prim snsr fd1 Prim snsr fd2 Red S3002 S4000 (3.6l) s4500 (5.7l) S4015 (3.6l) s4515 (5.7l) (5.7l: right front of engine, in engine harness) (3.6l: right rear of engine, in engine harness) S4016 (3.6l) s4516 (5.7l) (right rear of engine, in engine harness) Sf941 Sf943 Sl51 Snsr rtn 2 Speed sens gnd Stp lmp sig Sz909 T13 T14 T41 T52 Tan/red Thrtl pos mtr pos Thrtl pos snsr rtn Thrtl pos snsr sig 1 Thrtl pos snsr sig 2 Totally integrated power module (left side of engine compt) Trans rng prk/ neut sig Z903 Z909 Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Cruise Control Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 64 (left rear of engine, in engine harness) s4508 (left side of transmission) 3.6l 5.7l A909 Batt fd 9 C130 C2 input spd (n2) sig+ C3 can bus - Can bus + Can bus2 + Can bus2 - Computer data lines system D507 D51 D52 D64 D65 Dimm env lgt Electrohydraulic control unit Evic rmux sig 1 Evic/nav rmux rtn G912 (left side of dash) Gnd Horns system Hrn sig sw Htd str whl sig Input spd (n2) sig+ Input spd (n3) sig+ Input speed sensor Left steering wheel switch Lin sscm Output speed sensor Pnk Prim snsr fd1 Red Rem rad ctrl sig sw Rem rad sns rtn sw S2003 Sound systems Spd ctrl snsr 1 sw Spd ctrl snsr 2 sw Spd ctrl snsr sw Spd ctrl snsr1 sw Spd snsr rtn Speed control switch Steering control module (steering column) Steering wheel heater sensor T13 T70 T71 Throttle body (3.6l: right rear of engine) Thrtl pos mtr pos Thrtl pos snsr rtn Thrtl pos snsr sig 1 Thrtl pos snsr sig 2 Trans rng prk/ neut sig Transmission control module (3.6l) (left side of dash) Transmission solenoid/ pressure switch V71 V72 V937 Z911 Z912
DEFOGGERS Defoggers Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Defoggers Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 36 (+) (-) (right side of dash, in instrument panel harness) s3029 87a A/c heater control module Bus bar C1110 C1120 C261 C279 C280 C395 Can bus (+) Can bus (-) Can bus ihs Circuit board Computer data lines system D264 D265 Driver door module Ebl relay ctrl Ec mrr rtn Electric heated backlite Fuse j12 30a G924 (right "d" pillar) Gnd Hot at all times Inside rearview mirror Nca Outsde ec mrr sig P112 P114 Passenger door module Rear window defogger relay S3030 (right side of dash, in instru- ment panel harness) Totally integrated power module (left side of engine compt)
ELECTRONIC SUSPENSION Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Electronic Suspension Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 87 (base of left "c" pillar) g916 (pins: 11 to 29 not used) A206 Air suspension compressor assembly Air suspension control module Air suspension relay Air suspension solenoid assembly Air tank enable sol Axle vent sol ft lt Axle vent sol ft rt Axle vent sol rr lt Axle vent sol rr rt C172 C173 Can bus 2 (+) Can bus 2 (-) Cmpr temp Cmpr temp rtn Comprsr fd Comprsr rly fd Comprsr rly rtn Computer data lines system D51 D52 Elec brk conn Fuse j1 40a Fuse m02 20a G909a (right rear of engine compt) Gnd Hgt snsr pwr ft lt Hgt snsr pwr ft rt Hgt snsr pwr rr lt Hgt snsr pwr rr rt Hgt snsr rtn ft lt Hgt snsr rtn ft rt Hgt snsr rtn rr lt Hgt snsr rtn rr rt Hgt snsr sig ft lt Hgt snsr sig ft rt Hgt snsr sig rr lt Hgt snsr sig rr rt Hot at all times Left front height sensor Left rear height sensor Nca Power distribution center (left side of engine compt) Press snsr sig Psd mod/light bar batt fd Rev cntl Rev unit 1 Rev unit 2 Right front height sensor Right rear height sensor S140 S141 S142 S143 S144 S145 S146 S147 S148 S149 S150 S151 Sa206 Snsr com rtn Snsr fd Totally integrated power module (left side of engine compt) Vlv bdy fd Y10 Y13 Y18 Y30 Y31 Y32 Y33 Y34 Y35 Y38 Y39 Y45 Y46 Y47 Y48 Y49 Z916
ENGINE PERFORMANCE
3.6L 3.6L, Engine Performance Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for 3.6L, Engine Performance Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2011: 60 (right rear of engine) (right rear of engine) manifold absolute pressure (map) sensor (top of fuel tank) A/c clutch B(+) C13 C130 C192 C267 Circuit board Clstr/chmsl batt fd Engine coolant temperature sensor (rear of left cylinder bank) Exhaust variable valve timing solenoid (front of left cylinder bank) Fuel pump module Fuel pump relay Fuse m01 15a Fuse m15 20a Fuse m25 20a G109 G903 (right front of engine) G916 (base of left "c" pillar) Gnd Hot at all times Hot w/ run/start relay energized Htr fd Intake air temperature sensor (right rear of engine) Io56a Lvl snsr rtn Map snsr sig Nca Nca fuse m33 10a O2 1/2 sig O2 2/2 sig Oxygen sensor 1/1 (right side of engine, in exhaust) Oxygen sensor 1/2 (right side of engine, in exhaust) Oxygen sensor 2/1 (left side of engine, in exhaust) Oxygen sensor 2/2 (left side of engine, in exhaust) Pmp mtr fd Pmp rly fd Primary fuel sndr sig Prmry sig S101a S4005 (center rear of engine, in engine harness) S4006 (right rear of engine, in engine harness) S4012 S4016 Secondary sig Sens rtn Sf202 Sf943 Shift lever assembly Snse sig 2 brk actv Snse sig brk actv Snsr fd2 Snsr rtn Snsr sig Stop lamp switch (left side of dash) Tan/red Totally integrated power module (left side of engine compt) Z916 3.6L, Engine Performance Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for 3.6L, Engine Performance Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2011: 39 (left side of engine) oil pressure sensor (left side of engine) oil temperature sensor (right front of engine) s4004 (right rear of engine) Accelerator pedal position sensor (base of accelerator pedal) App 1 rtn App 2 rtn App 2 sig C130 C162 C172 C231 Camshaft position sensor (rear of right cylinder bank) Camshaft position sensor 2 (rear of left cylinder bank) Crankshaft position sensor (front of left cylinder bank) Eng ctrl com Fuel injectors (1, 3 & 5: top of right cylinder bank) (2, 4 & 6: top of left cylinder bank) Fuel lvl snsr rtn Ignition capacitor Ignition capacitor 2 Ignition coils (1, 3 & 5: top of right cylinder bank) (2, 4 & 6:top of left cylinder bank) Io56a a5 Pos 1sens Prim sens fd 2 Pstn sens sig Pstn sens sig 2 S342 S344 S4011 S4013 Secondary sig fuel level sensor Sens fd 2 Sig oil press Snsr fd 1 Snsr fd 2 Snsr out Snsr rtn Snsr sig3 Snsr sig4 3.6L, Engine Performance Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for 3.6L, Engine Performance Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2011: 68 (base of left "c" pillar) (front of left cylinder bank) intake variable valve timing solenoid (front of left cylinder bank) oil pump solenoid (left side of engine compt) evap/purge solenoid A/c clutch coil Apps 2 sig Asd ctrl fd 1 Asd rtn B15 B16 Brk actv snse sig Brk actv snse sig 2 C13 C130 C172 Camshaft position solenoid 1/1 (front of right cylinder bank) Camshaft position solenoid 1/2 (front of right cylinder bank) Can bus (+) Can bus (-) Cluster Computer data lines system Evap system monitor switch F342 Fuel pump ctrl G24 G62 G903 (right front of engine) G916 Gnd Hot at all times Ign rs K107 K167 K23 K29 K299 K31 K399 K400 K51 K52 K70 O2 1/2 dwnstrm htr fd O2 2/2 dwnstrm htr fd Oil temperature sig Ped pos 1 sens sig Postn sens rtn Postn sens rtn 2 Powertrain control module (right front of engine compt) Pwm prg sig Pwm prg sol rtn Rad fan ssr fd Rly cntc ctrl S4007 Sa212 Sf342 Snsr sig strk Sol var oil press Starting/ charging system Strk sense sig Strtr rly coil rtn T110 T752 Vacc pmp rly coil Vacuum pmp rly coil ctrl Vacuum pump Vacuum pump fuse holder (right rear of engine compt) Vacuum pump relay
5.7L 5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, Engine Performance Wiring Diagram (2 of 5) for Jeep Grand Cherokee Laredo X 2011: 69 (base of left "c" pillar) g916 (right rear of engine) (top of fuel tank) 87a C173 C192 C267 Can bus (+) Can bus (-) Circuit board Clstr/chmsl batt fd Cluster Computer data lines system Engine coolant temperature sensor (top front of engine) Fuel level sensor Fuel pump module Fuel pump relay Fuse m01 15a Fuse m25 20a Fuse m33 10a G109 G903 (right front of engine) G916 (base of left "c" pillar) Gnd Hot at all times Hot w/ run/start relay energized Intake air temperature sensor (top front of engine) Io56a Lvl snsr rtn Manifold absolute pressure (map) sensor Map snsr sig Nca Nca b(+) Nca nca O2 (1/1) htr fd O2 (1/1) snsr sig O2 (1/2) htr fd O2 (1/2) snsr sig O2 (2/1) htr fd O2 (2/1) snsr sig O2 (2/2) htr fd O2 (2/2) snsr sig Oxygen sensor 1/1 (left side of engine, in exhaust) Oxygen sensor 1/2 (left side of engine, in exhaust) Oxygen sensor 2/1 (right side of engine, in exhaust) Oxygen sensor 2/2 (right side of engine, in exhaust) Pmp mtr fd Pmp rly fd Primary fuel sndr sig Primary sig Run/strt S101a S4506 (right rear of engine, in engine harness) S4507 (left rear of engine, in engine harness) S4510 S4516 Secondary sig Sens rtn Shift lever assembly Snse rtn Snse sig 2 brk actv Snse sig brk actv Snsr fd2 Snsr rtn Snsr rtn fuel lvl Stop lamp switch (left side of dash) Tan/red Totally integrated power module (left side of engine compt) Z916 5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, Engine Performance Wiring Diagram (3 of 5) for Jeep Grand Cherokee Laredo X 2011: 34 (left side of engine) oil pressure sensor (lower right front of engine) oil temperature sensor (right front of engine) s4505 (right rear of engine) s4513 5 volt sply Accelerator pedal position sensor (base of accelerator pedal) App 1 rtn App 1 sig App 2 rtn App 2 sig C130 C172 Camshaft position sensor (front of right cylinder bank) Com snsr rtn eng ctrl Crankshaft position sensor (front of left cylinder bank) Crk spd snsr out Fd 1 snsr Fuel injectors (1, 3, 5 & 7: top of left cylinder bank) (2, 4, 6 & 8: top of right cylinder bank) Ignition coils (1, 3, 5 & 7: top of left cylinder bank) (2, 4, 6 & 8: top of right cylinder bank) Line pressure sensor (right rear of transmission) Line sens Prim snsr fd 1 Rtn snsr S4501 S4502 S4511 S4512 Sens fd 2 Sens rtn Sf342 Sig oil press Snsr fd 2 Snsr rtn Snsr sig cam postn 5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, Engine Performance Wiring Diagram (4 of 5) for Jeep Grand Cherokee Laredo X 2011: 41 (base of left "c" pillar) (left front of engine) variable camshaft timing solenoid (left side of engine compt) evap/purge solenoid (left side of engine) g904 (left side of transmission) input speed sensor (left side of transmission) output speed sensor (under engine) 2c ctrl 2c pre sig 4c ctrl 4c pre sig C141 C172 Evap monitor system switch G916 Gnd L/r pre sig Lr/cc ctrl Ms ctrl Multi displacement system cylinder 1 solenoid Multi displacement system cylinder 4 solenoid Multi displacement system cylinder 6 solenoid Multi displacement system cylinder 7 solenoid Od ctrl Od pre sig P/n sig Pmp strk snse S270 S4508 (left rear of engine, in engine harness) S4510 Sens rtn Sw batt fd Transmission solenoid/pressure switch assembly Trns temp sig Trs c2 sig Trs c3 sig Trs c4 sig Trs c5 sig Ud ctrl Ud pre sig Var frce sol fd/sgnl
EXTERIOR LIGHTS Backup Lamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Backup Lamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 40 (left "d" pillar) g923 (right "d" pillar) g924 (under right front door sill, in body harness) sl1 B(+) Backup lamp fd Backup lmps fd Bkup lamp fd Bkup lmps fd C261 C280 C390 Can bus (+) Can bus (-) Circuit board Computer data lines system D64 D65 G912 (left side of dash) G923 (left "d" pillar) G924 (right "d" pillar) Gnd Hot at all times Inside rearview mirror Left liftgate lamp Left tail lamp assembly Nca Powertrain control module (5.7l) (right front of engine compt) Right liftgate lamp Right tail lamp assembly S500 S501 T42 Totally integrated power module (left side of engine compt) Trailer tow 7-way wiring (under rear of vehicle) Trans rng c2 sig Trans rng c3 sig Trans rng c4 sig Trans rng c5 sig Transmission control module (3.6l) (left side of dash) Transmission solenoid/ pressure switch assembly Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 78 A909 B(+) B15 B16 Backup lamps circuit Batt fd 9 Brk actv sens sig Brk actv sens sig 2 C172 C280 C390 Can bus (+) Can bus (-) Circuit board Clstr/chmsl batt fd Cluster Computer data lines system D264 D265 D51 D52 Fuse m1 15a Fuse m18 15a Fuse m20 15a Fuse m37 10a G912 (left side of dash) G916 (base of left "c" pill) G924 (right "d" pillar) Gnd Hazard sw sig Hd/fog lp Hdlp lvng sig Hdlp/fog lp Headlamp switch Headlights system Hot at all times Hot at all times nca Hot w/ run/ start relay energized Ign rs brk actv sens Ind fd 1 fog lp/ L160 L161 L51 L62 L63 L777 L78 L91 License plate lamp/ rear camera assembly Lin ccn Lt ft trn sig fd Mlfnct sw rtn Nca Powertrain control module (right front of engine compt) Red Rf turn sig ind Right liftgate lamp Rt ft prk/ tl lmps 1 Rt ft prk/tl lmps 1 Rt trn sig fd S3002 S501 S502 Sf941 Sig 2 Sig fd lt rr trn Sig fd rr turn Sl51 (right kick panel, in body harness) Snse sig stp lmp nca Steering control module (steering column) Stop lamp switch (left side of dash) Stp lmp sig Sw sig hazard Tan/red Totally integrated power module (left side of engine compt) Upper bank switch Wireless ignition node (steering column) Z912 Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 53 (left side of engine compt) power distribution center (under right front door sill, in body harness) sl78 Assy pdc Backup lamps circuit Bkup lmps fd Brake provision module (left kick panel) C100 C139 C172 C280 C392 Center console lamp Center high mounted stop lamp Fuse j14 20a nca Fuse m35 15a nca G901 (left rear of engine compt) G912 (left side of dash) G916 (base of left "c" pillar) G923 (left "d" pillar) G924 (right "d" pillar) Gnd Hot at all times L56 Left front lamp assembly Left liftgate lamp Left tail lamp assembly Liftgate unlock relay Lmps 1 rf prk/tl Lt ft prk/ tail lmps 2 Lt ft prk/tl lmps 1 Lt rr trn sig fd Lt trn sig fd Nca Park lamp relay Prk lp rly ctrl Rf trn sig fd Right front lamp assembly Right tail lamp assembly Rt ft prk/ tl lmps 1 Rt ft prk/tl lmps 1 Rt rr trn sig fd S5002 S5005 S501 Sl56 Sl77 Sl777 (left front of engine compt, in front end module harness) Sl78 (ip harness) Stp lamp sig Tl lmps 1 rt ft prk/ Totally integrated power module (left side of engine compt) Trailer tow 7-way wiring (under rear of vehicle) Z916 Trailer Tow Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Trailer Tow Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 33 A114 B400 Backup lamps circuit Brake provision module (left kick panel) Brk output Bus (-) can C173 Can bus (+) Circuit board Computer data lines system Ctrl rly lt ttow Ctrl rly rt ttow D264 D265 Exterior lamps circuit Fuse j3 40a Fuse j9 30a G916 (base of left "c" pillar) G923 (left "d" pillar) Gnd Hot at all times Iod snse L56 L673 L674 Nca Nca b(+) Red Stp lmp sig Totally integrated power module (left side of engine compt) Trailer tow 7-way wiring (under rear of vehicle) Ttow elec Z916
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2011 List of elements for Ground Distribution Wiring Diagram (1 of 3) for Jeep Grand Cherokee Laredo X 2011: 67 (4wd) drive train control module (if equipped) air suspension control module (if equipped) brake provision module (if equipped) electronic limited slip differential module (not used) (w/o memory) driver seat switch 3.6l 5.7l A1 1056a Anti lock brakes module B c4 Blind spot module Brake fluid level sensor C1111 C138 C139 C2 c C266 C267 C353 C663 Cigar lighter Cluster Console power outlet Cup holder lamp D c2 Driver door latch Driver door module Driver lumbar seat adjuster switch Driver window/ door lock switch Evap system monitor switch From splice s4510 (diagram 2 of 3) Front blower motor power module Fuel door solenoid Fuel pump control module G901 (left rear of engine compt) G906 (right front of engine compt) G911 (left end of dash) G913 (left side of dash) G916 (base of left "c" pillar) Glove box lamp Headlamp switch Left front fog lamp Left front headrest solenoid Left front lamp assembly Left rear heated seat switch Left seat cushion heater Lower left courtesy lamp Lower right courtesy lamp Memory seat module Multi displacement system cylinder 1 solenoid Multi displacement system cylinder 4 solenoid Multi displacement system cylinder 6 solenoid Multi displacement system cylinder 7 solenoid Occupant restraint controller module Prndl lamp Radiator cooling fan module Right rear heated seat switch S270 (left front of engine, in multiple display solenoid harness) S5005 (left front of engine compt, in front end module harness) S601 (in left front door harness) S916 Shift lever assembly Stop lamp switch Tire pressure module Transfer case selector switch Variable camshaft timing solenoid Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2011 List of elements for Ground Distribution Wiring Diagram (2 of 3) for Jeep Grand Cherokee Laredo X 2011: 65 (3.6l) vacuum pump (if equipped) hands free module (left side of engine compt) totally integrated power module (not used) 3.6l 5.7l 87a A/c heater control C100 C141 C2010 C261 C383 C389 Camshaft 1/1 position solenoid Camshaft 1/2 position solenoid Cargo lamp Center console lamp Center high mounted stop lamp Cluster Data link connector Door lock relay Driver door unlock relay Dynamics sensor Exhaust variable valve timing solenoid From totally integrated power module (diagram 3 of 3) Front washer pump relay G306 G903 (right front of engine) G912 (left side of dash) G923 (left "d" pillar) Inside rearview mirror Intake variable valve timing solenoid Left rear blind spot sensor Left rear door latch Left rear power window switch Left rear seat cushion heater Left tail lamp assembly Nca Nca a Oil pump solenoid Oxygen sensor 1/1 Oxygen sensor 1/2 Oxygen sensor 2/1 Oxygen sensor 2/2 Passenger door unlock relay Passive entry module Power liftgate chime Power liftgate module Powertrain control module Radio Radio amplifier Rain sensor Rear washer pump relay Right rear blind spot sensor S4007 (right rear of engine, in engine harness) S4510 (5.7l) s4012 (3.6l) (5.7l: right front of engine, in engine harness) (3.6l: right rear of engine, in engine harness) S6500 (in left rear door harness) S923 Steering control module To splice s270 (diagram 1 of 3) Trailer tow 7-way wiring Transmission control relay Upper bank switch Wireless ignition node Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2011 List of elements for Ground Distribution Wiring Diagram (3 of 3) for Jeep Grand Cherokee Laredo X 2011: 70 (3.6l) transmission control module (if equipped) air suspension compressor assembly (if equipped) air suspension relay (left side of engine compt) totally integrated power module (not used) 87a A/c compressor clutch Adaptive cruise control module C1121 C130 C139 C2 c C2020 C311 C352 C384 C392 C395 C4 b C664 Cargo lamp Compass module Electric heated backlite Flip-up glass latch Front wiper motor G909a (right rear of engine compt) G919 (base of right "c" pillar) G924 (right "d" pillar) Heated seat module Horn 1 Horn 2 Inverter module Left front grab handle lamp Left liftgate lamp Left vanity lamp License plate lamp/ rear camera assembly Liftgate unlock relay Nca Overhead console assembly Park assist module Passenger door latch Passenger door module Passenger lumbar seat adjuster switch Passenger seat switch Power distribution center Rear power outlet Rear wiper motor Right front fog lamp Right front grab handle lamp Right front headrest solenoid Right front lamp assembly Right liftgate lamp Right rear door latch Right rear power window switch Right rear seat cushion heater Right seat cushion heater Right tail lamp assembly Right vanity lamp S02a S5006 (center front of engine compt, in front end module harness) S501 (top left side of liftgate, in liftgate harness) S600 (in right front door harness) S6752 (in right rear door harness) S919 S919y Sunroof motor Sunroof shade motor Sz923 To g306 (diagram 2 of 3) Wiper on/off relay
HEADLIGHTS Headlamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Headlamps Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 93 (left side of dash) (top of parking brake assembly) A/c heater control module Auto hdlp sig Auto headlamps sig B (+) Batt fd Bus (+) can C139 C260 C279 Can bus (+) Can bus (-) Circuit board Cluster Compass module Computer data lines system D506 D64 D65 Dim 3ip Dimm sig sel Drl fd all lt Drl fd rt Drl sig Fd batt eatx Fog lp/ ind fd 2 Fuse m15 20a Fuse m20 15a Fuse m3 30a Fuse m34 10a G901 (left rear of engine compt) G909a (right rear of engine compt) G911 (below center console) G912 G912 (left side of dash) Gnd Hdlp/fog lmp sel sw Headlamp switch Hot at all times Hot w/ run relay (on pcb) energized Hot w/ run/start relay energized Ign r Ign rs Interior lights system L33 L34 L43 L44 L57 L60 L90 L910 L911 Left drl relay Left front fog lamp Left front lamp assembly Lin ccn Lt all drl Lt hdlp rtn Lt hi beam Lt hi beam fd Lt lo beam Lt lo beam fd Mlfnct rtn sw Mlfnct sw rtn Park brk sw sig Parking brake switch Power distribution center (left side of engine compt) Red Right drl relay Right front fog lamp Right front lamp assembly Rt fd drl Rt ft trn sig Rt hdlp rtn Rt hi beam Rt hi beam fd Rt lo beam Rt lo beam fd S1008 S3002 S3008 S3035 S5005 S5006 Sf943 Sl90 (center front of engine compartment, in front end module harness) Snsr sunld rtn Sun sensor Sunld rtn snsr Totally integrated power module (left side of engine compt) Upper bank switch Headlamps Leveling Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Headlamps Leveling Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 25 (right rear of engine compt C139 C172 Can bus (+) Can bus (-) Computer data lines system Front headlamp level sensor Ft 5v hdlp lvlg snsr Ft hdlp lvlg snsr rtn Ft hdlp lvlg snsr rtn c1 Ft hdlp lvlg snsr sig Fuse m34 10a G909a (right rear of engine compt) Gnd Hot w/ run relay energized Ign r In headlamp & dash harness) Rear headlamp level sensor Right front lamp assembly Rr hdlp lvlg snsr sig S5006 S5009 Sl961 Sl962 Totally integrated power module (left side of engine compt)
HORN Horn Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Horn Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 26 87a Can bus2 (+) Can bus2 (-) Circuit board Computer data lines system D507 D51 D52 Fuse m22 10a nca Fuse m23 10a nca G909a (right rear of engine compt) Horn 1 Horn 2 Horn relay Horn relay coil drv Horn sw sig Horn switch Hot at all times Lin sccm Nca Rem rad sw snse rtn Sound systems Speed control switch Steering control module (steering column) Sz909 Totally integrated power module (left side of engine compt)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 80 (left side of dash) g912 (right "d" pillar) g924 (right rear of engine, in engine harness) (3.6l) s4015 110vac inv stat ind A412 A909 Astk up B25 Batt fd 9 Bus (-) C279 C280 Can Can bus (+) Can bus(+) ihs 125k Can bus(-) ihs 125k Cluster Compass module Computer data lines system D264 D265 D506 D64 D65 Dim 3 ip Dimm sig sel E12 Eng ctrl com snsr rtn F921 F943 Fd 1 Ft hdr crtsy fd Fuse m13 20a nca Fuse m15 20a nca Fuse m20 15a nca Fuse m34 10a nca G38 G911 (left end of dash) Gnd Hdlp/fog lmp sel sw Headlights system Hot at all times Hot w/ run relay energized Hot w/ run/ start relay energized Ign r Ign rs Interior lights system Iod fd K855 K900 L116 L900 Lin ccn M24 M27 Mlfnct sw rtn Nca Oil press snse/sw sig P806 Park brk sw sig Parking brake switch (top of parking brake assembly) Power distribution system Powertrain control module (right front of engine compt) Prim snsr Prk brk sw sig Rail lmp fds Red S3002 S3017 S4004 (3.6l) s4505 (5.7l) (right front of engine, in engine harness) S4515 (5.7l) (right front of engine, in engine harness) Sa412 Sf921d Shift interlock system Sz923 Totally integrated power module (left side of engine compt) Undo disable Z911 Z912 Z923 Instrument Cluster Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 74 3.6l Ajar sig rt rr dr nca B(+) B20 Brake fluid level sensor (left rear of engine compt) Brk lvl sw sig C1111 C1121 C162 C173 C231 C383 C384 C392 Can bus (+) ihs 125k Can bus (+) nca Can bus (-) ihs 125k Can bus (-) nca Circuit board Computer data lines system D264 D265 Driv ft dr ajar sw in Driver door latch Eng ctrl com snsr rtn Fuel level sensor Fuel lvl snsr rtn Fuel pump module (top of fuel tank) Fuel sndr lvl sig 2 Fuel sndr lvl sig primary G109 G74 G75 G76 G77 G78 G901 (left rear of engine compt) G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) Gnd Hot at all times nca Ios6a Left rear door latch Lgate ajar sig Liftgate ajar sig Liftgate door latch Logic rtn Lt rr dr ajar sig gnd Lt rr dr ajar sw sig Nca Oil press snse/sw sig Oil pressure sensor (left side of engine) Pass ft dr ajar sw in Passenger door latch Power liftgate module (left "d" pillar) Prim snsr fd 1 Q901 Right rear door latch Rt rr dr ajar sig gnd S101a S503 (top right side of liftgate, in liftgate harness) S600 S601 S6500 S6752 Sg78 (right quarterpanel, in body harness) Sig primary fuel sndr lvl nca Sig secondary fuel sndr lvl nca Snsr rtn Snsr rtn fuel lvl nca Sw sig brk lvl nca Totally integrated power module (left side of engine compt) Z923
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 70 (right quarterpanel, in body harness) sg78 (right side of dash, in instrument panel harness) (right side of dash, in instrument panel harness) s3022 B(+) Batt fd C1111 C1121 C2010 C2020 C279 C280 C383 C384 C392 Can bus (+) Can bus (-) Circuit board Cluster Computer data lines system D264 D265 Driver door latch Drv dr ajar sw in Ft hdr crtsy fd Fuse m20 15a G74 G75 G76 G77 G78 G911 (left end of dash) G912 (left side of dash) G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) G924 (right "d" pillar) Glove box lamp Gnd Hdlp/fog lmp sel sw Headlamp switch Hot at all times nca Integrated power module (left side of engine compt) Lamp sw sig Left rear door latch Lgate ajar sig Lh dr ajar sw sig Lh rr door ajar sig Liftgate door latch Lower left courtesy lamp Lower right courtesy lamp Nca Pass ft dr ajar sw in Passenger door latch Power liftgate module (left "d" pillar) Rail lmp fds Rail lp fds Red Right rear door latch Rr dr ajar sw sig S3002 red S3021 S501 S600 S601 S6500 S6752 Ugdo disable W/ power liftgate W/o power liftgate Z923 Courtesy Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 78 (base of left "c" pillar, 2nd row dome lamp (if equipped) 3rd row dome lamp (if equipped) A214 A215 B(+) C1111 C1114 C1121 C1124 C114 C2010 C392 Can bus (+) Can bus (-) Cargo lamp Circuit board Computer data lines system D264 D265 Dim 3 ip Driver door handle lamp Driver door module Driver side pocket map lamp Drv dr hndl lmp Drv dr hndl lmp rtn Ft hdr crtsy fd Fuse j4 25a Fuse j5 25a Fuse m10 15a Fuse m34 10a G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) G924 (right "d" pillar) Gnd Hot at all times Ign r In body harness) Instrument illumination circuit Integrated power module (left side of engine compt) Iod fd Left front grab handle lamp Left vanity lamp M45 M451 M46 M461 Nca Overhead console assembly Pass dr hndl lamp Pass dr hndl lamp rtn Pass dr hndl lmp Pass dr hndl lmp rtn Passenger door handle lamp Passenger door module Passenger side pocket map lamp Rail lmp fds Rail lp fds Red Right front grab handle lamp Right vanity lamp Run relay (on pcb) Run rly ctrl S2451a S2461a S323 S501 S504 (top right side of liftgate, in liftgate harness) S600 Sa413 Sf921b Sm24 Sm27 Sz923 Ugdo disable Z917 Z919 Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Instrument Illumination Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 63 2nd row dome lamp (if equipped) 3rd row dome lamp (if equipped) A909 B (+) Batt fd C2020 C266 C267 C280 Can bus (+) Can bus (-) Can bus2 (+) Can bus2 (-) Can c bus (+) Can c bus (-) Circuit board Cluster Computer data lines system Cupholder lamp D264 D265 D51 D52 Dim 3 ip Dimm sig sel Dm sig sw E34 Fuse m13 20a Fuse m15 20a Fuse m20 15a G911 (left end of dash) G912 (left side of dash) G916 (base of left "c" pillar) G924 (right "d" pillar) Gnd Hdlp/fog lmp sel sw Hdlp/fog lmp sw Headlamp switch Hot at all times nca Hot w/ run/start relay energized Ign rs Integrated power module (left side of engine compt) Iod fd Left rear heated seat switch Mlfnct sw rtn Nca Overhead console asswmbly Pass sw illm ft Passenger door module Passenger window/ door lock switch Prndl lamp Red Right rear heated seat switch S3002 S3016 (right side of dash, in instrument panel harness) S3017 Sa412 Se12 Steering control module (steering column) Sz923 W/ dome lamps W/o dome lamps Z912
MEMORY SYSTEMS Memory Systems Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Memory Systems Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 97 memory seat module (base of left "c" pillar) g916 25a A210 Adj ped rtn Aft mux-lt pwr sts bse fore C1114 C279 C334 C663 Can b bus (+) Can b bus (-) Can bus(+) Can bus(-) Computer data lines system D264 D265 Driver door module Driver front vertical seat adjuster motor Driver horizontal seat adjuster motor Driver rear vertical seat adjuster motor Driver recliner seat adjuster motor Driver seat switch Drv mem sts ft vert dn Drv mem sts horz aft Drv mem sts horz fwd Drv mem sts rclne aft Drv mem sts rclne fwd Drv mem sts rr vert dn Drv mem sts rr vert up Drv mem sts vert mtr fwd Ft batt fd G200 G401 G402 G403 G404 G491 G492 G493 G494 G914 G920 Gnd Hall snsr ft rsr gnd Hall snsr ft rsr-pwr Hall snsr horz gnd Hall snsr horz pwr Hall snsr rclnr gnd Hall snsr rclnr pwr Hall snsr rr rsr gnd Hall snsr rr rsr pwr Horz aft drv mem sts Hot at all times Mem sel mux Mem sel snse rtn Mem sts snse fd Mem sts snse rtn Memory set switch Mtr fwd drv mem sts vert P111 P113 P115 P117 P119 P121 P141 P143 P151 P152 P153 P157 P28 P29 P309 P311 P953 Power seat circuit breaker Pwd drv mem sts horz Pwr sts bse fore/aft mux-lt Pwr sts rclne mux-lt Red S210 S3018 S3023 S916 Steering telescope motor Steering tilt motor Strg hall snsr pwr fore/aft Strg hall snsr pwr up/dn Strg mtr fore/aft Strg mtr up/dn Strg mtr up/dn rtn Vert dn drv mem sts ft Vert dn drv mem sts rr Vert up drv mem sts rr Z916
NAVIGATION Blind Spot Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Blind Spot Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 30 Blind spot module (under driver's seat) C389 Can bus (+) blind Can bus (+) ihs Can bus (-) blind Can bus (-) ihs Computer data lines system D264 D265 D764 D765 F921 Fuse m34 10a nca G916 (base of left "c" pillar) G923 (left "d" pillar) Gnd Hot w/ run relay (on pcb) energized Ignr Left rear blind spot sensor Nca Power distribution system Right rear blind spot sensor S764 S765 S921 S923 Sf921a Sf921b Totally integrated power module (left side of engine compt) Z916 Parking Assistant Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Parking Assistant Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 40 10a nca 8 dtlnk rtn C389 Can bus (+) Can bus (-) Computer data lines system D264 D265 D701 D703 D704 D710 Dtlnk rtn F921 Fuse m34 G924 (right "d" pillar) Ground Hot w/ run relay (on pcb) energized Ign r Nca Park assist module (right "d" pillar) Park assist sensor 10 Park assist sensor 11 Park assist sensor 8 Park assist sensor 9 S700 S750 Sf921b Snsr 10 dtlnk rtn rr Snsr 11 dtlnk rtn rr Snsr 8 dtlnk rtn rr Snsr 9 dtlnk rtn rr Snsr fd rr Snsr sonic rtn rr Sonic rtn Sonic snsr fd rr Totally integrated power module (left side of engine compt) X700 X750 Z924 Rear Camera Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Rear Camera Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 40 Anti-theft system C279 C390 C392 Camera rtn Camera shield Camera shld Camera sig Can bus (+) Can bus (-) Circuit board Computer data lines system D264 D265 Exterior lights system F921 Flpr glss rel Flpr glss rf2 Fuse m34 10a G924 (right "d" pillar) Gnd Hot w/ run relay (on pcb) energized Ignr L78 Lgate hndl sw rtn Lgate hndl sw sig License plate lamp/ rear camera assembly Nca P30 P39 Q80 Radio Rt ft prk/tl lmps 1 S501 Sf921a Totally integrated power module (left side of engine compt) X970 X971 X972 Z924
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Distribution Wiring Diagram (1 of 4) for Jeep Grand Cherokee Laredo X 2011: 99 (in driver seat harness) s210 (left side of engine, in powertrain battery harness) (not used) (right kick panel, in body harness) sa116 (right kick panel, in body harness) sa412 (under right front door sill, in body harness) 25a 3.6l 5.7l A/c heater control Air suspension control module (if equipped) Air suspension relay Anti-lock brakes module Assy pdc Batt drct to pdc Battery Brake provision module Bus bar C1111 C1121 C130 C173 C175 C192 C2020 C267 C280 C663 C664 Circuit board Cluster Data link connector Driver door module Driver lumbar seat adjuster switch Driver seat switch (w/o memory) Electronic limited slip differential module Electronic limited slip differential module (if equipped) Fuse 1 30a Fuse 2 60a Fuse 3 100a Fuse 4 100a Fuse 5 150a Fuse block Fuse j1 40a Fuse j13 60a Fuse j2 30a Fuse j3 40a Fuse j4 25a Fuse j5 25a Fuse j6 40a Fuse j7 30a Fuse j8 40a Fuse j9 30a Fuse m10 15a Fuse m11 10a Fuse m12 30a Fuse m13 20a Fuse m2 20a Fuse m30 15a Generator Hands free module (if equipped) Ign unlk/ run/start Iod fd Memory seat module Nca Overhead console assembly Passenger Passenger door module Passenger lumbar seat adjuster switch Post pos gas battery remote Power distribution center (left side of engine compt) Power liftgate module Power seat circuit breaker Powertrain control module Radiator cooling fan module (if equipped) Radio Radio amplifier Red S250 (right side of engine, in powertrain battery ) S251 (top of engine, in powertrain battery harness) S252 Sa206 Sa210 Sa212 (right rear of engine compt, in headlamp & dash harness) Sa213 Sa413 (right kick panel, in body harness) Seat switch Sf1 Shift lever assembly Starter Tan/red To batt int a inline jump post To batt int b inline jump post To batt pwtrn inline jump post Totally integrated power module (left side of engine compt) Trailer tow 7-way wiring Vacuum pmp fuse holder Vacuum pump relay W/ limited slip differential Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Distribution Wiring Diagram (2 of 4) for Jeep Grand Cherokee Laredo X 2011: 89 (base of right "c" pillar) g919 (center of dash, in instrument panel harness) s3002 (left side of engine compartment) totally integrated power module (right kick panel, in body harness) sa27 110v ac line 1 110v ac line 2 A904 Ac power outlet Auto shut down relay Backup lmp sw Batt fd4 Batt feed Blower motor relay Bus bar C1111 C261 C266 C267 C280 C664 Can bus (+) Can bus (-) Can bus 2 (+) Can bus 2 (-) Circuit board Cluster Computer data lines system Door lock relay Driver door unlock relay Driver window/door lock switch Enable sw sig F20 From run/ start relay (diagram 3 of 4) Front washer pump relay Fuel door switch Fuse j19 60a Fuse j20 25a Fuse j21 20a Fuse m1 15a Fuse m20 15a Fuse m26 10a Fuse m27 10a Fuse m29 10a Fuse m31 20a Fuse m38 25a Fuse m5 25a G912 (left side of dash) Gnd Horn relay Ign run st Ign sw Ignition wireless node (steering column) Inv stat ind Inverter module Lin tire press Nca P801 P802 P806 P807 Park lamp relay Passenger door unlock relay Passive entry module Radiator fan high relay Radiator fan low relay Rain sensor Rear washer pump relay Rear wiper relay Red Run rt S3000 (right side of dash, in instrument panel harness) S919 Shift lever assembly Sl51 (right kick panel, in body harness) Sol unlk Steering control module Stop lamp switch Stp lmp sig Sw sig Tan/red Tire pressure module Totally integrated power module (left side of engine compt) Trans rng sig Transfer case selector switch Transmission control relay Upper bank switch Wiper high/ low relay Wiper on/off relay Z919 Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Distribution Wiring Diagram (3 of 4) for Jeep Grand Cherokee Laredo X 2011: 76 (left side of engine compt) totally integrated power module (not used) (right front of engine, in engine harness) (3.6l) (5.7l) s4000 s4500 (right kick (right side of engine compt, in headlamp & dash harness) s1008 (right side of engine compt, in headlamp & dash harness) sf202 (under right front door sill, in body harness) sf981 3.6l Acc dly rly ctrl Adaptive cruise control module (if equipped) Air suspension control module (if equipped) Anti-lock brakes module Assy pdc Batt feed Batt pre Batt pre1 Bus bar C1111 C130 C139 C172 C2020 C261 C280 C311 Cigar lighter Circuit board Circuit breaker 1 Cluster Driver door/ window lock switch Drivetrain control module (if equipped) Electronic limited slip differential (if equipped) Fuel pump relay Fuse j10 30a Fuse j11 30a Fuse j22 25a Fuse m15 20a Fuse m16 10a Fuse m28 15a Fuse m3 30a Fuse m33 10a Fuse m37 10a Fuse m6 20a Fuse m7 20a G911 (left end of dash) G924 (right "d" pillar) Ign run acc Inside rearview mirror Left drl relay Liftgate unlock relay Nca Occupant restraint controller module Panel, in body harness) Power distribution center (left side of engine compt) Powertrain control module Radiator fan high relay (if equipped) Rain sensor Rear power outlet Rear window defogger relay Red Right drl relay Run strt ctrl Run/ accessory delay relay Run/ accessory relay Run/ start relay S3017 Sf941 Sf943 (under right front door sill, in body harness) So1a So3a Stop lamp switch Sunroof motor Sunroof shade motor To wiper on/off relay (diagram 2 of 4) Transmission control module (3.6l) Vacuum pump relay (3.6l) Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Distribution Wiring Diagram (4 of 4) for Jeep Grand Cherokee Laredo X 2011: 50 (base of right "b" pillar, in body harness) sf921a (not used) A/c heater control Batt pre Batt pre 3 Blind spot module Bus bar C139 C172 C2020 C260 C266 C267 C280 C389 C392 C665 Cargo lamp Circuit board Compass module Console power outlet Fuse m14 20a Fuse m32 10a Fuse m34 10a Fuse m36 20a Fuse m8 20a Fuse m9 20a G911 (left end of dash) Heated seats module (if equipped) Left front lamp assembly Left rear blind spot sensor Left rear heated seat switch Nca Occupant restraint controller module Park assist module Rear camera/ license plate lamp assembly Right front lamp assembly Right rear blind spot sensor Right rear heated seat switch Run ctrl Run relay Run relay (on pcb) S5009 (right front of engine compt, in front end module harness) S921 S931 Sf921b Sf921d Starter relay Totally integrated power module (left side of engine compt) Ttow prk
POWER DOOR LOCKS Power Door Locks Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Door Locks Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 79 (left "d" pillar) power liftgate module (right "d" pillar) g924 (right quarterpanel, in body harness) 87a Abmt temp/fcm ssr rtn 1 Abmt/ fcm ssr rtn 1 Ambient air temperature sensor (left side of front grille) C1111 C1121 C383 C384 C390 C392 Circuit board Door lock relay Dr ajar lt rr sig Dr ajar rt rr sig Dr lk lt ft nca Dr lk rt ft nca Dr lock rly ctrl nca Dr ulk rt ft nca Driver door latch Driver door unlock relay Drv dr ajar sw in nca Drv ft dr ajar sw in Flip-up glass latch Flpr mtr rel Front washer fluid level sensor (left front of engine compt) Ft drv dr lk Ft drv dr ulk Ft drv dr ulk nca Ft pass dr lk Ft pass dr ulk Fuse m38 25a G306 G70 G74 G75 G76 G77 G78 G80 G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) G931 Gnd Hood sw sig Hot at all times Left rear door latch Lgate ajar sig Lt rr dr ajar sig Lt rr lk Lt rr ulk Nca P34 P920 P930 P940 Pass dr ajar sw in nca Pass ft dr ajar sw in Pass ft lr & rr unlk ctrl nca Passenger door latch Passenger door unlock relay Q81 Right rear door latch Rr glss ajar sig Rt rr dr ajar sig Rt rr lk Rt rr ulk S501 S600 S601 S6500 S6752 Sg78 Sg931 (right front of engine compt in front end module harness) Totally integrated power module (left side of engine compt) W/ power liftgate Power Door Locks Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Door Locks Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 62 (not used) A214 A215 Abmt temp/ fcm ssr rtn 1 Assy pdc C1111 C1121 C173 C383 C384 Can bus (+) Can bus (-) Computer data lines system D264 D265 D501 D903 Driver door module Driver window/ door lock switch Drv lod fd to dr node E34 Eatx batt fd Ft pass dr lk sw sig Ft pass sw illm/sns rtn Ft pass up sw snse Fuse j4 25a Fuse j5 25a Fuse m3 30a G160 G909a (right rear of engine compt) G916 (left rear of cargo area) G924 (right "d" pillar) Gnd Hood ajar switch (center front of engine compt) Hot at all times L177 Left rear power window switch Lgate ajar sig Lifegate unlock relay Liftgate door latch Lin dcm dr Lin slve rtn Nca Park lamp relay Pass iod fd to dr node Passenger door module Passenger window/ door lock switch Power distribution center (left side of engine compt) Prk lmp rly ctrl Q336 Q936 Right rear power window switch Rly ctrl Rr dr ulk S1008 S501 S601 Sw illm ft pass Sw pwr lk out fd rr lt Sw pwr lk out fd rr tt Totally integrated power module (left side of engine compt) U hood
POWER MIRRORS Power Mirrors Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Mirrors Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 61 (base of left "c" pillar) (left side of dash) g912 A214 A215 Bkup lmps fd C1110 C1111 C1120 C1121 C261 C279 C280 Can bus(+) Can bus(-) Computer data lines system D264 D265 Driver door module Ec mrr rtn Exterior lights system F943 Fuse j4 25a Fuse j5 25a Fuse m15 20a G916 G919 (base of right "c" pillar) Gnd Handsfree module (left end of dash) Hf mic 2 in+ Hf mic hsd fd Hf mic ref Hnds free mic in+ Hnds free mic in- Hot at all times Hot w/ run/ start relay energized Ign rs Inside rearview mirror Integrated power module (left side of engine compt) Iod fd to dr node-drv Iod fd to dr node-pass Out side ec Out side ec mrr sig Out side ec mrr sig gnd P112 P114 Passenger door module Radio S3017 S3029 (right side of dash, in instrument panel harness) S3030 S600 W/ hands free module W/o hands free module X712 X722 X792 X793 X835 Z912 Z917 Z919
POWER SEATS Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Driver Power Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 32 (not 25a C334 Driver horizontal seat adjuster motor Driver horizontal varistor Driver seat switch Front driver varistor Front driver vertical seat adjuster motor Ft batt fd G916 (base of left "c" pillar) Gnd Hot at all times Power seat circuit breaker Pwr ft dn drv Pwr ft up drv Pwr horz fwd drv Pwr rclnr mtr aft Pwr rclnr mtr fwd Pwr sts horz aft Pwr vert rr dn drv Pwr vert rr up drv Rear driver varistor Rear driver vertical seat adjuster motor S11 S13 S15 S17 S19 S21 S210 S916 Used) Heated Seats Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Heated Seats Wiring Diagram (1 of 2) for Jeep Grand Cherokee Laredo X 2011: 83 Batt fd 9 C266 C664 C665 C91 C986 Can bus (+) Can bus (-) Computer data lines system Cshn bk vent mtr fd ft lt Cshn bk vent mtr fd ft rt D264 D265 Dim sip F930 F931 Ft lt cshn bk vent mtr rtn Ft rt cshn bk vent mtr rtn Fuse m08 20a Fuse m09 20a Fuse m20 15a Fuse m34 10a G912 (left side of dash) G916 (base of left "c" pillar) G919 (base of right "c" pillar) Gnd Ground Heat out to coil ft lt Heat out to coil ft rt Heat out to coil rr lt Heat out to coil rr rt Heatd sts snsr rtn Heated seats module Hi ind lt lr htd sts Hot at all times Hot w/ run (on pcb) relay energized Hot w/ run relay energized Htd str whl fd Ign r Interior lights system Left rear heated seat switch Lin ccn Lo ind rt rr htd sts Lr htd sts hi ind lt Lr htd sts lo ind lt Lr htd sts sw pos snse lt Lt ft heatd sts temp snsr Lt rr heatd sts temp snsr Nca P165 P166 P177 P178 P181 P182 P183 P184 P187 P188 P421 P422 P672 P673 P687 P688 P921 P922 P968 Red Right rear heated seat switch Rr htd sts hi ind rt Rr htd sts lo ind rt Rr htd sts sw pos snse rt Rt ft heatd stst temp snsr Rt rr heatd stst temp snsr S3002 S919 S931 Strg whl htr rtn Sw pos snse lt lr htd sts Totally integrated power module (left side of engine compt) Upper bank switch Z919 Heated Seats Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Heated Seats Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 39 (not used) (under left front door sill, in body harness) sp968 C280 C333 C334 C663 C665 C91 C986 G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 left "c" pillar) Gnd Heat out to coil ft lt Heat out to coil ft rt Heat out to coil rr lt Heat out to coil rr rt Heatd sts snsr rtn Htd str whl fd Left rear seat cushion heater Left seat back heater Left seat cushion heater Left seat cushion vent Lt ft heatd sts temp snsr Lt rr heatd sts temp snsr Right rear seat cushion heater Right seat cushion heater Right seat cushion vent Rt ft heatd sts temp snsr Rt rr heatd sts temp snsr S421 S422 S916 S919y S921 S922 S968 Steering control module (steering column) Strg whl htr rtn Heated Steering Wheel Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Heated Steering Wheel Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 33 C280 C665 C91 C986 Can bus (+) Can bus (-) Computer data lines system D264 D265 D507 Evic/nav rmux rtn F931 Fuse m9 20a G919 (base of right "c" pillar) Gnd Heated seats module Hot w/ run relay energized Htd str whl fd Htd str whl fwd Htd str whl sig Ign r Left steering wheel switch Lin sccm Nca S2003 S919 S931 Speed control switch Steering control module (steering column) Steering wheel heater sensor Strg whl htr rtn Totally integrated power module (left side of engine compt) Z919 Lumbar Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Lumbar Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 28 (base of left "c" pillar) g916 25a B deflate/ rearward B inflate/ forward C deflate/ rearward C inflate/ forward C333 C334 Driver forward/ rearward seat lumbar switch Driver lumbar seat adjuster switch Driver up/down seat lumbar motor Front passenger forward/rearward seat lumbar motor Front passenger up/down seat lumbar motor Ft batt fd G919 (base of right "c" pillar) Gnd Hot at all times Lmbr down driv Lmbr down pass Lmbr up driv Lmbr up pass Passenger lumbar seat adjuster switch Power seat circuit breaker Rear passenger forward/rearward seat lumbar motor Rear passenger up/down seat lumbar motor S210 S916 S919 Passenger Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Passenger Seat Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 32 (not used) 25a C333 Front passenger varistor Front passenger vertical seat adjuster motor Ft batt fd G919 (right "c" pillar) Gnd Hot at all times Passenger horizontal seat adjuster motor Passenger horizontal varistor Passenger seat recliner adjuster motor Passenger seat switch Power seat circuit breaker Pwr ft dn pass Pwr ft up pass Pwr horz fwd pass Pwr horz rwd pass Pwr rclnr dn pass Pwr rclnr up pass Pwr vert rr dn pass Pwr vert rr up pass Rear passenger varistor Rear passenger vertical seat adjuster motor S10 S12 S14 S16 S18 S20 S210 S919
POWER TOP/SUNROOF Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Top/Sunroof Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 38 (not used) (right "d" pillar) A906 Batt fd 6 C2020 C311 Circuit board D270 F981 G924 G924 (right "d" pillar) Gnd Hot at all times Ign run acc Nca Nca fuse 25a nca Overhead console assembly Q556 Q56 Red S01a S02a S03a S04a Sf981 Shade close(+) Shade open(+) Sunrf dgnstc line Sunrf pwr cls(+) Sunrf pwr opn (+) Sunrf swd rtn Sunrf vent(+) Sunroof motor Sunroof shade switch Sz923 Totally integrated power module (left side of engine compt) Z911 Z923
POWER WINDOWS Power Windows Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Windows Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 89 (base of left "c" pillar) g916 (base of right "c" pillar) g919 5v batt fd A214 A215 C1110 C1111 C1121 C383 C384 Can bus (+) Can bus (-) Circuit breaker 1 Computer data lines system D264 D265 D501 D903 Driver door module Driver window motor Driver window/door lock switch E34 Fd drv hall snsr fd Ft driv wdo snsr rtn Ft drv hall snsr a Ft drv hall snsr fd Ft pass dr lk sw sig Ft pass hall snsr a Ft pass hall snsr fd Ft pass sw illm/sns rtn Ft pass up sw snse Ft pass wdo snsr rtn Fuse j4 25a Fuse j5 25a Fuse m26 10a G160 G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) Gnd Hot at all times Hot w/ run accessory relay energized Integrated power module (left side of engine compt) Iod fd to dr node-drv Iod fd to dr node-pass Left rear power window switch Left rear window motor Lin Mstr ctrl rr dn lt Mstr ctrl rr dn rt Mstr ctrl rr up lt Mstr ctrl rr up rt N/a Nca Passenger door module Passenger window motor Passenger window/door lock switch Q11 Q12 Q21 Q22 Q301 Q302 Q305 Q306 Q336 Q936 Q990 Q991 Right rear power window switch Right rear window motor S600 S601 S6500 S6752 Sw illm ft pass Sw pwr wdw lk out fd rr lt Sw pwr wdw lk out fd rr rt Wdo dwn ft driv Wdo dwn ft pass Wdo dwn rr lt Wdo dwn rr rt Wdo up ft driv Wdo up ft pass Wdo up rr lt Wdo up rr rt Wdw run/accy ign Z917 Z919
RADIO Hands Free Module Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Hands Free Module Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 40 A413 C261 C280 Can bus (+) Can bus (-) Computer data lines system D264 D265 Fuse m10 15a nca G912 (left side of dash) Gnd Hands free module (left end of dash) Hf audo out com Hf audo output com Hf mic 2 in + Hf mic hsd fd Hf mic ref Hnds free mic in + Hnds free mic in - Hot at all times Inside rearview mirror Iod fd Left hf audio out Left hf audo output Nca Radio Red Right hf audio out Right hf audo output Sa413 Totally integrated power module (left side of engine compt) X703 X704 X712 X722 X792 X793 X795 X835 Z912
SHIFT INTERLOCK Shift Interlock Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Shift Interlock Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 60 (5.7l: right rear of engine, in engine harness) (3.6l: right front of engine, in engine harness) s4513 (5.7l) s4004 (3.6l) (base of left "c" pillar) g916 Astk up B15 B16 Brake sw 1 sig Brake sw 2 sig Brk actv snse sig Brk actv snse sig2 Btsi sol ulk C130 C172 C192 C267 Can bus (+) Can bus (-) Circuit board Cluster Computer data lines system D51 D52 D64 D65 Electrohydraulic control unit assembly Eng ctrl com snsr rtn Fuse m37 10a G911 (left end of dash) Gnd Hot in run or start Ign rs Ign ulk run/ strt Ign ulk/run/strt Ignition wireless node K321 K900 Nca Pnk/ f1 Powertrain control module (right front of engine compt) Sf1 (5.7l) Sf941 Shift lever assembly Snsr sig trans rng temp Spd snse rtn Stop lamp switch (left side of dash) T13 T41 T42 T54 T824 Totally integrated power module (left side of engine compt) Trans rng c2 sig Trans rng c3 sig Trans rng c4 sig Trans rng c5 sig Trans rng park Trans rng prk/neur sig Trans rng temp snsr sig Transmission control module (3.6l) (left side of dash) Transmission solenoid/ pressure switch assembly (5.7l) Z911
STARTING/CHARGING Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Charging Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 26 A803 Altr sense Battery Can bus (+) Can bus (-) Can ihs bus (+) Can ihs bus (-) Charging circuit Cluster Computer data lines system D64 D65 Fuse block Generator Gnrtr source fd Inline jump post to batt int a Inline jump post to batt int b Inline jump post to batt pwtrn K125 Nca Powertrain control module (right front of engine compt) Red S250 S251 S252 Starting circuit Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Starting Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 68 (left side of engine, in powertrain battery harness) s252 87a B(+) Batt feed Battery Btsi sol ulk Bus bar C130 C261 C267 C280 Can bus (+) Can bus (-) Can bus2(+) Can bus2(-) Charging circuit Circuit board Computer data lines system D51 D52 D64 D65 Electrohydraulic control unit assembly F20 Fuse block Fuse j17 40a Fuse m27 10a G70 G912 (left side of dash) G931 Gnd Hold-in Hood ajar switch (if equipped) (center front of engine compt) Hot at all times Ign run st Ign sw fd Inline jump post to batt int a Inline jump post to batt int b Inline jump post to batt pwtrn L51 Lin tire press Nca Powertrain control module (right front of engine compt) Pull-in Rain sensor (front of headliner) Red S3000 Sg931 (right front of engine compt, in front end module harness) Shift lever assembly Sl51 (right kick panel, in body harness) Smrt strtr rly coil Ssr rtn1 Starter Starter relay Stop lamp switch (left side of dash) Stp lmp sig Strtr ovrde rly coil rtn Sw sig T41 T54 T752 Totally integrated power module (left side of engine compt) Trans rig park Trans ring prk/ neut sig Trans ring temp snsr sig Transmission control module (left side of dash) Transmission solenoid/pressure switch assembly Wireless ignition node (steering column)
SUPPLEMENTAL RESTRAINTS Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011 List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Jeep Grand Cherokee Laredo X 2011: 57 (left "b" pillar) Abg squib1 driv(+) Abg squib1 driv(-) Abg squib2 driv(+) Abg squib2 driv(-) C352 C353 C664 Can bus 2(+) Can bus 2(-) Can bus(+) Can bus(-) Clustert Computer data lines system D51 D52 Driv sig 1row Driv(+) abg squib1 Driv(+) abg squib2 Driv(-) abg squib1 Driv(-) abg squib2 Driver air bag squib 1 (in steering wheel) Driver air bag squib 2 (in steering wheel) G916 (base of left "c" pillar) Gnd Left front headrest solenoid Left side curtain air bag (top of left "d" pillar) Left side impact sensor 1 Left side impact sensor 2 (left "c" pillar) Left side thorax air bag Lt crtn squib1(+) Lt crtn squib1(-) Lt thorax squib(+) Lt thorax squib(-) Pass(+) abg squib1 Pass(+) abg squib2 Pass(-) abg squib1 Pass(-) abg squib2 Passenger air bag squib 1 (right side of dash) Passenger air bag squib 2 (right side of dash) R43 R45 R61 R63 Red Right side curtain air bag (top of right "d" pillar) Right side thorax air bag Rt thorax squib(+) Rt thorax squib(-) S916 Sde impt snsr1 lt(+) Sde impt snsr1 lt(-) Sde impt snsr2 lt(+) Sde impt snsr2 lt(-) Squib1(+) rt crtn Squib1(-) rt crtn Steering control module (steering column)
TRANSMISSION
3.6L 3.6L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for 3.6L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 55 (left end of dash) g911 5v fd drivetrain A959 Batt fd Batt fd 9 Batt feed C267 Can bus (+) Can bus (-) Can bus2 (+) Can bus2 (-) Cluster Computer data lines system D51 D52 Drive train control module (under driver's seat) Drivetrain 5v fd Drivetrain sens rtn Encdr sig tcase F943 Fuse j11 nca 30a Fuse m15 20a Fuse m20 15a G912 (left side of dash) G916 (base of left "c" pillar) Gnd Ground Hot at all times nca Hot w/ run/start relay energized nca Ign rs K504 K594 Lin ccn Mtr lk sig t case Nca Power distribution system Red S3002 Sens rtn drivetrain Sf943 Sol fd sw battery Sw battery sol fd T301 T313 T315 T316 T317 Tcase encdr sig Tcase mtr a sig Tcase mtr b sig Tcase mtr lk sig Totally integrated power module (left side of engine compt) Transfer case motor (at transfer case) Transfer case selector switch Z916 3.6L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for 3.6L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 69 A209 B(+) Batt fd Batt sol ulk C130 C192 C267 Can bus (+) Can bus (-) Can bus2 (+) Can bus2 (-) Circuit board Computer data lines system D51 D52 D64 D65 Electrohydraulic control unit assembly F202 Fuse m28 15a Fuse m33 10a G903 (right front of engine compt) G909a (right rear of engine compt) G911 (left end of dash) G912 (left side of dash) Gnd Hot at all times Hot w/ run/start relay energized Ign/ulk/run/strt Inpt spd sig + Modltn o/p ctrl Nca Od sol ctrl Powertrain control module (right front of engine compt) Red Run/strt Run/strt/ ign ctrl Run/strt/ign ctrl S4000 Sf202 Shft o/p ctrl Shift lever assembly Snsr i/p spd sig Sol (23) o/p ctrl Sol (34) o/p ctrl Spd sens rtn Spd snsr fd 6v T13 T54 T60 T70 T71 T72 T73 T74 T75 T76 T77 T78 Tcc pwm bpass ctrl Tcc pwm bpass o/p ctrl Totally integrated power module (left side of engine compt) Trans rng park Trans rnge temp snsr Transmission control module (left side of dash) Vlvs fd Wireless ignition node Z903 Z909
5.7L 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, 4WD Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 55 (left end of dash) g911 5v fd drivetrain A959 Batt fd Batt fd 9 Batt feed C267 Can bus (+) Can bus (-) Can bus2 (+) Can bus2 (-) Cluster Computer data lines system D51 D52 Drive train control module (under driver's seat) Drivetrain 5v fd Drivetrain sens rtn Encdr sig tcase F943 Fuse j11 nca 30a Fuse m15 20a Fuse m20 15a G912 (left side of dash) G916 (base of left "c" pillar) Gnd Ground Hot at all times nca Hot w/ run/start relay energized nca Ign rs K504 K594 Lin ccn Mtr lk sig t case Nca Power distribution system Red S3002 Sens rtn drivetrain Sf943 Sol fd sw battery Sw battery sol fd T301 T313 T315 T316 T317 Tcase encdr sig Tcase mtr a sig Tcase mtr b sig Tcase mtr lk sig Totally integrated power module (left side of engine compt) Transfer case motor (at transfer case) Transfer case selector switch Z916 5.7L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, A/T Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 99 (right front of engine) g903 (right front of engine, in engine harness) s4505 (right rear of engine, in engine harness) 2c press sw 2c sol ctrl 4c press sw 4c sol ctrl 5 volt sply A209 Asd rly fd B (+) Batt fd Batt sol ulk Bus (+) can ihs Bus (-) can ihs C130 C192 C267 Can bus(+) Can bus(-) Can bus2 (+) Can bus2 (-) Circuit board Computer data lines system D64 D65 Engine controls system F856 Frce fd sgnl Fuse j18 20a nca Fuse m28 15a G306 G911 (left end of dash) G912 (left side of dash) Gnd Hot at all times Ign ulk/ run/strt Ign ulk/run/strt Input spd sig Input speed sensor (left side of transmission) K900 L/r press sw Line press sig Line pressure sensor (right rear of transmission) Line sens Lr/cc sol ctrl Nca Od press sw Od sol ctrl Output spd sig Output speed sensor (left side of transmission) P/n sig Powertrain control module (right front of engine compt) Red Run/start S4500 S4508 S4509 S4513 S4516 Sens rtn Sf1 Shift lever assembly Spd sens rtn Sw batt fd T118 T13 T14 T140 T147 T15 T16 T20 T219 T259 T29 T38 T41 T42 T48 T50 T52 T54 T59 T60 Totally integrated power module (left side of engine compt) Trans ms fr lr Trans rng park Trans temp sig Transmission control relay Transmission solenoid/pressure switch assembly Trs rng c2 sig Trs rng c3 sig Trs rng c4 sig Trs rng c5 sig Ud press sw Ud sol ctrl Wireless ignition node Z903 5.7L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for 5.7L, Rear Differential Lock Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 51 (base of left "c" pillar) g916 A206 A903 Batt fd 3 Battery remote post pos gas C173 Can bus2(+) Can bus2(-) Computer data lines system D51 D52 Ele brk conn Electronic limited slip differential module Electronic limited slip differential motor F943 Fuse 30a Fuse block Fuse m15 20a Fuse m2 20a nca Gnd Hot at all times Hot w/ run/start relay energizad nca Ign rs Mtr clamp in out Mtr clamp out in Mtr in out Mtr out in Nca Position sense fd Position sense rtn Power distribution system Rear differential solenoid Red Sa206 Sf943 Sig1 Sig2 T330 T331 T332 T333 T334 T335 T336 T337 T338 T339 Temp snsr rtn Temp snsr sig Totally integratted power module (left side of engine compt) Z916
TRUNK, TAILGATE, FUEL DOOR Fuel Door Release Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Fuel Door Release Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 12 C279 C280 Fuel door solenoid (left rear quarterpanel) Fuel door switch Fuel dr lk rly ctrl Fuse m29 10a G916 (base of left "c" pillar) Gnd Hot at all times nca Mod fsed batt fd Nca Totally integrated power module (left side of engine compt) Power Liftgate Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Power Liftgate Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 70 (top right side of liftgate, in liftgate harness) s503 A115 C2010 C390 C392 Can bus (+) Can bus (+) ihs 125k Can bus (-) Can bus (-) ihs 125k Center bezel lamp Circuit board Computer data lines system D264 D265 Fuse j2 30a G25 G29 G78 G923 (left "d" pillar) Gnd Hot at all times Left liftgate pinch sensor (left "d" pillar) Lgate ajar sig Lgate cnch rel ltch (cnch) Lgate cnch rel ultch (rel) Lgate full opn sig Lgate mtr cls Lgate mtr opn Lgate sw ft sig Lgate sw rr sig Liftgate ajar sig Liftgate door latch Lt tape sw sig Ltch gear postn Ltch sec postn Nca Overhead console assembly P339 Postn snsr 1 sig Postn snsr 2 sig Postn snsr fd Power liftgate chime Power liftgate drive unit Power liftgate module (left "d" pillar) Pwr lgate chme sig Pwr lgate mod batt fd Pwr lgte chme sig Pwr lgte lgic rtn Q203 Q204 Q205 Q51 Q75 Q76 Q78 Q79 Q84 Q85 Q88 Q89 Q901 Q94 Rear power liftgate switch Right liftgate pinch sensor (right "d" pillar) Rt tape sw sig/temp snse Sg78 Sq901 (left "d" pillar, in body harness) Sw mux in 2 Totally integrated power module (left side of engine compt) Z923
WARNING SYSTEMS Chime Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Chime Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 89 (left "d" pillar) g923 (left end of dash) (top right side of liftgate, in ligtgate harness) s503 B(+) B20 Batt fd Brake fluid level sensor (left rear of engine compt) Brake fluid lvl sw sig C1111 C1121 C173 C279 C383 C384 C392 C663 Can bus (+) Can bus (-) Can bus2 (+) Can bus2 (-) Can bus2 + Can bus2 - Chime sig Circuit board Cluster Computer data Computer data lines system D264 D265 D51 D52 Driver door latch Driver seat belt buckle switch Drv dr ajar sw in Drv(+) Drv(-) Fuse m20 15a Fuse m27 10a G74 G75 G76 G77 G78 G901 (left rear of engine compt) G911 G912 (left side of dash) G916 (base of left "c" pillar) G919 (base of right "c" pillar) G923 (left "d" pillar) Gnd Hdlp/fog lp sel sw Headlamp switch Hot at all times Ign sw fd Ignition wireless node Left rear door latch Liftgate ajar sig Liftgate door latch Lines system Logic rtn Lr dr ajar sw sig Mlfnct sw rtn Nca Occupant restraint controller module (under center console) Park brake sw sig Parking brake switch (top of parking brake assembly) Pass dr ajar sw in Passenger door latch Power liftgate chime Power liftgate module (left "d" pillar) Prk brk sw sig Q901 Q94 R57 R59 Red Right rear door latch Rr dr ajar sw sig S3000 S3002 S600 S601 S6500 S6752 Sg78 (right quarterpanel, in body harness) Sts blt sw (-) Sts blt sw(+) Totally integrated power module (left side of engine compt) Z923 Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Tire Pressure Monitoring Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 29 A27 Bus (-) can Can bus (+) Can bus (-) Can bus2 + Can bus2 - Can bus2 - gnd Circuit board Cluster Computer data lines system D264 D265 D51 D52 G912 (left side of dash) G916 (base of left "c" pillar) Gnd Hot at all times Ign sw fd Ignition wireless node Modfsed batt fd Nca Nca fuse m27 10a Nca fuse m29 10a S3000 Sa27 Tire pressure module (left "c" pillar) Totally integrated power module (left side of engine compt) Z916
WIPER/WASHER Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Laredo X 2011 List of elements for Wiper/Washer Wiring Diagram for Jeep Grand Cherokee Laredo X 2011: 76 (left end of dash) (not used) 87a Abmt temp/fcm ssr rtn 1 Batt feed C173 C261 C280 C395 Can bus(+) Can bus(-) Can ihs bus(+) Can ihs bus(-) Circuit board Computer data lines system D264 D265 F981 Front washer fluid level sensor (left front of engine compt) Front washer pump relay (on pcb) Front wiper motor (top left of plenum) Ft wpe wsh sig to bcm Ft wpr mtr hi spd fd Ft wpr mtr lo spd fd Ft wpr mtr prk sig Ft wsh mtr ctrl Fuse j20 25a Fuse j21 20a Fuse m24 25a G306 G909a (right rear of engine compt) G911 G911 (left end of dash) G919 (base of right "c" pillar) G924 (right "d" pillar) G931 Gnd Hdlp rly ctrl Hdlp wsh Hdlp wsh mtr fd Hdlp wsh rly coil in Headlamp switch Headlamp washer relay Hot at all times Ign run acc Instrument cluster Lin tire press Lo wsh sw snse Low wsh sw sens Mlfnct sw rtn Nca Power distribution center (left side of engine compt) Rain sensor (front of headliner) Rear washer pump relay (on pcb) Rear wiper motor (in liftgate) Rear wiper relay (on pcb) Rr wpe rly ctrl Rr wpe/wsh sig Rr wpr mtr prk sig Rr wpr mtr sig Rr wsh ctrl Sf981 Sg931 (right front of engine compt, in front end module harness) Totally integrated power module (left side of engine compt) W10 W13 W17 W20 Windshield washer pump (on washer reservoir) Wiper high/low relay (on pcb) Wiper on/off relay (on pcb) Wireless ignition node Wpe hi/lo rly ctrl Wpe on/off rly ctrl Wsh pmp mtr fd Z919
