Jeep Cherokee IV (2007-2012) computer data lines system Wiring diagrams

29 10 11 9 34 35 BATT FD BATT FD IGN RS GND CAN BUS (+) CAN BUS (-) 7 12 5 6 4 BTSI SOL ULK TRANS RNG PARK CAN BUS (+) CAN BUS (-) GND B(+) BLK WIRE BRN/YEL WIRE CAN-BUS CAN-BUS CAN-BUS COMPUTER DATA LINES SYSTEM DK GRN/BLK WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE ELECTROHYDRAULIC CONTROL UNIT ASSEMBLY ENGINE COMPT) FRONT CONTROL MODULE FUSE 24 FUSE 29 HOT AT ALL TIMES HOT AT ALL TIMES TOTALLY INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) HOT W/ RUN/START RELAY ENERGIZED IGN RS GND JUNCTION BLOCK (LEFT SIDE OF DASH) OD SOL CTRL SOL (34) O/P CTRL SOL (23) O/P CTRL TCC PWM BPASS O/P CTRL PNK/LT GRN WIRE PNK/WHT WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (RIGHT REAR OF RED WIRE RUN/STRT SHIFT LEVER ASSEMBLY (BASE OF SHIFT LEVER) SNSR I/P SPD SIG SOL VLVS FD TRANSMISSION CONTROL MODULE (LEFT SIDE OF DASH) WHT/LT BLU WIRE WHT/LT GRN WIRE WIRELESS IGNITION NODE YEL WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/LT GRN WIRE YEL/ORG WIRE YEL/TAN WIRE

5.7L B(+) BATT FEED BATTERY BLK WIRE BRN/DK GRN WIRE BRN/RED WIRE CAN B BUS (+) CLUSTER COMPUTER DATA LINES SYSTEM FUSE 29 FUSIBLE LINK GEN FIELD GEN SENSE GENERATOR GRY/RED WIRE INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE STARTER VIO WIRE WHT WIRE WHT/ORG WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 IOD SNSE BLK WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B BUS (+) CAN B BUS (-) MICROPHONE 2 IN (+) COMM AUDIO OUT COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FUSE 27 GROUND GRY WIRE GRY/RED WIRE GRY/WHT WIRE HANDS FREE MODULE (RIGHT KICK PANEL) HF MIC REF HOT AT ALL TIMES INSIDE REARVIEW MIRROR INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) LEFT AUDIO OUT LEFT AUDIO OUTPUT RIGHT AUDIO OUTPUT COMM AUDIO OUTPUT LT BLU WIRE LT BLU/DK GRN WIRE MEDIA PORT MICROPHONE 1 IN (+) MICROPHONE 1 IN (+) MICROPHONE IN (-) MICROPHONE 2 IN (+) MICROPHONE FEED MICROPHONE FEED HF MIC REF MICROPHONE IN (-) NCA WIRE ORG/GRY WIRE RADIO RED WIRE RIGHT AUDIO OUT TAN WIRE UCI ID UCI DEVICE DETECT UCI SHIELD UCI AUDIO RT IN UCI AUDIO LT IN UCI AUDIO REFERENCE GROUND WHT WIRE WHT/ORG WIRE YEL WIRE

1 2 9 3 10 HALL SENS A SIG HALL SENS RTN EXP DOWN DRV HALL SENS B SIG EXP UP DRV 1 5 2 3 4 FUSED RUN/ACC LOCK OUT SW LR WIND (DOWN) LR WIND (UP) RR WIND (DOWN) 3 5 2 1 4 LEFT DOOR MUX LEFT DOOR RTN RF EXP MUX LF EXP MUX GND 4 8 FUSED B(+) GROUND 8 6 RR WIND (UP) GROUND BATT FEED BLK WIRE BLK/BRN WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE CIRCUIT BREAKER 3 COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/ORG WIRE DRIVER DOOR MODULE (DRIVER'S DOOR) DRIVER WINDOW MOTOR (DRIVER'S DOOR) DRIVER WINDOW/ DOOR LOCK SWITCH DRIVER'S DOOR FUSE 12 FUSE 9 HOT AT ALL TIMES HOT AT ALL TIMES JUNCTION BLOCK (LEFT SIDE OF DASH) HOT W/ RUN/ACCESSORY DELAY RELAY ENERGIZED LEFT REAR POWER WINDOW SWITCH LEFT REAR WINDOW MOTOR (LEFT REAR DOOR) LT BLU WIRE LT BLU/ ORG WIRE LT GRN WIRE LT GRN/ORG WIRE MIRROR SWITCH MSTR CTRL RR DN LT MSTR CTRL RR DN RT MSTR CTRL RR UP LT MSTR CTRL RR UP RT ORG DK BLU/ WIRE ORG/ WIRE ORG/BRN WIRE ORG/DK BLU WIRE ORG/DK GRN WIRE ORG/GRY WIRE ORG/LT BLU WIRE ORG/LT GRN WIRE ORG/VIO WIRE ORG/WHT WIRE PASSENGER DOOR MODULE PASSENGER WINDOW MOTOR PASSENGER WINDOW/ DOOR LOCK SWITCH POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/DK BLU WIRE RED/LT GRN WIRE RED/WHT WIRE RIGHT REAR POWER WINDOW SWITCH RIGHT REAR WINDOW MOTOR (RIGHT REAR DOOR) SW PWR WDN LK OUT FD SW PWR WDW LK OUT FD TAN/LT BLU WIRE TAN/YEL WIRE VIO/DK GRN WIRE VIO/LT GRN WIRE VIO/ORG WIRE W/O MEMORY WDO DWN RR LT WDO DWN RR RT WDO UP RR LT WDO UP RR RT WDO UP WDO DWN RR RT RR RT WHT WIRE WHT/ORG WIRE

1 2 MICRO 2 IN (+) MICRO 1 IN (+) 12 13 14 15 16 17 18 19 20 21 22 GND CAN B BUS (+) 2 10 MICRO IN (-) SENS GND 3 1 MICRO 2 IN (+) MICRO 1 IN (+) 3 4 5 6 7 8 9 10 UCI ID MICRO FEED BLK WIRE BRN WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAMERA SIGNAL CAMERA RETURN CAMERA SHIELD COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EXT PWR GND PASSTHR UCI AUDIO REF UCI AUDIO LT IN UCI AUDIO RT IN FUSE 1 FUSE 28 GRY WIRE GRY/DK BLU WIRE GRY/LT GRN WIRE GRY/ORG WIRE GRY/WHT WIRE HORN SWITCH HOT AT ALL TIMES HOT AT ALL TIMES JUNCTION BLOCK (LEFT SIDE OF DASH) FUSE 16 INSIDE REARVIEW MIRROR INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) JUNCTION BLOCK (LEFT SIDE OF DASH) LEFT REMOTE RADIO SWITCH LR AUDIO (+) LR AUDIO (-) RR AUDIO (+) RR AUDIO (-) LT BLU WIRE LT BLU/DK GRN WIRE LT GRN WIRE LT GRN/RED WIRE MEDIA PORT (RIGHT KICK PANEL) MICRO FEED MICRO IN (-) SENSOR GND DATA + DATA - NAVIGATION SYSTEM ORG/ WIRE ORG/GRY WIRE RADIO RED WIRE RED/ORG WIRE REM RAD CTRL SW SIG REM RAD SW SENS RTN RIGHT REMOTE RADIO SWITCH SENS RTN REM RAD SW TAN WIRE WHT WIRE WHT/ORG WIRE YEL WIRE YEL/RED WIRE

AMP LF DR SPKR (-) AMP RF DR SPKR (-) AMP LR DR SPKR (-) AMP RR DR SPKR (-) AMP SUBWOOFER 1 (-) BLK WIRE BLK/LT GRN WIRE CAN BUS(+) LR AUD (+) RR AUD (+) GND AMP LH I/P SPKR (-) AMP RH I/P SPKR (-) CAN BUS(-) LR AUD (-) RR AUD (-) GND COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/GRY WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/YEL WIRE FUSED B (+) GROUND GRY WIRE GRY/DK BLU WIRE GRY/DK GRN WIRE GRY/LT BLU WIRE GRY/LT GRN WIRE GRY/ORG WIRE GRY/VIO WIRE GRY/WHT WIRE GRY/YEL WIRE LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LEFT REAR DOOR SPEAKER LIN BUS LT GRN GRY WIRE LT GRN WIRE LT GRN/RED WIRE RADIO AMPLIFIER (LEFT REAR CARGO COMPARTMENT FLOOR) RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER RIGHT STEERING WHEEL SWITCH SNSE RTN REM RAD SW STEERING CONTROL MODULE (AT STEERING WHEEL) SW SIG REM RAD CTRL WHT WIRE WHT/ORG WIRE YEL/RED WIRE

23 14 BRAKE SW 1 SIG BRAKE SW 2 SIG 3.7L 3.7L 5.7L 34 35 CAN BUS (+) CAN BUS (-) 5.7L AUTOSTICK UP/ DOWN (ERS) SNS BLK WIRE BRK ACTV BRK ACTV SNSE SIG BRN/YEL WIRE BTSI SOL ULK CAN C BUS (+) COMPUTER DATA LINES SYSTEM DIMM SIG DK BLU/DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE ELECTROHYDRAULIC CONTROL UNIT ASSEMBLY (RIGHT SIDE OF TRANSMISSION) ENGINE COMPT) FRONT CONTROL MODULE FUSE 24 FUSED IGN SW FUSED IGN SW OUT (RUN-START) GROUND HOT AT ALL TIMES HOT IN RUN OR START IGN RS IGNITION WIRELESS NODE JUNCTION BLOCK (LEFT SIDE OF DASH) LT BLU/DK GRN WIRE LT GRN WIRE ORG/BRN WIRE PNK WIRE PNK/LT GRN WIRE PNK/WHT WIRE POWER MODULE INTEGRATED (LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (RIGHT REAR OF RED WIRE SENS GROUND SHIFT LEVER ASSEMBLY (BASE OF SHIFT LEVER) SNSR SIG STOP LAMP SWITCH (LEFT SIDE OF DASH) TRANS RNG PARK TRANS RNG PRK/NEUR SIG TRANS RNG TEMP TRANS RNG TEMP SNSR SIG TRANSMISSION CONTROL MODULE TRANSMISSION SOLENOID/TRS ASSEMBLY (5.7L) (LEFT SIDE OF TRANSMISSION) WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL/DK BLU WIRE

10 5 TRNS RNG PARK BRAKE SW SIG 34 35 CAN C BUS (+) CAN C BUS (-) 8 9 C BUS (+) C BUS (-) ANTI-LOCK BRAKES SYSTEM B(+) BACK LAMP SW BATTERY BLK WIRE BLK/LT BLU WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/YEL WIRE CAN C BUS (+) CAN C BUS (-) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CTRL DK GRN WIRE DK GRN/ ORG WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE ELECTROHYDRAULIC CONTROL UNIT ASSEMBLY (3.7L: RIGHT SIDE OF TRANSMISSION) FRONT CONTROL MODULE FUSE 29 FUSE 8 FUSE 37 FUSED RUN/START RLY OUT 15 23 CAN C BUS + CAN C BUS - HOLD-IN HOT AT ALL TIMES IGN IGN SW OUTPUT (START) IN HEADLAMP, DASH HARNESS) INTEGRATED POWER MODULE INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) LEFT FRONT TIRE PRESSURE TRANSPONDER (LEFT FRONT WHEELWELL) LT BLU RED/ WIRE LT BLU WIRE LT BLU/RED WIRE LT GRN WIRE MONITOR LAN OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) OF ENGINE COMPT) ORG/ WIRE PNK BRN/ WIRE PNK WIRE PNK/ ORG WIRE PNK/ TAN WIRE PNK/ORG WIRE PNK/TAN WIRE PNK/WHT WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PULL- IN RED WIRE RED/ LT BLU WIRE RED/ TAN WIRE RED/TAN WIRE RIGHT FRONT TIRE PRESSURE TRANSPONDER (RIGHT FRONT WHEELWELL) RIGHT REAR TIRE PRESSURE TRANSPONDER (UNDER RIGHT REAR OF VEHICLE) RUN WIRE RUN/ RUN/START RELAY SHIFT LEVER ASSEMBLY (BASE OF SHIFT LEVER) SPD SNSE RTN STARTER STARTER MOTOR RELAY STOP LAMP SWITCH (LEFT SIDE OF DASH) STRTR OVRDE RLY COIL RTN TRANS RNG TEMP SNSR SIG TRANSMISSION CONTROL MODULE (LEFT SIDE OF DASH) TRANSMISSION SOLENOID/ PRESURE SWITCH ASSEMBLY (5.7L) TRNS RNG PARK TRNS RNG PRK/ NEUT SIG VIO WIRE WHT WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WIRELESS IGNITION NODE YEL GRY/ WIRE YEL/DK BLU WIRE YEL/GRY WIRE

1 2 SIGNAL GROUND 2 1 LINE 1 LINE 2 BLK/LT GRN WIRE BRN/LT GRN WIRE CAN C BUS (+) RUN/ST RLY OUT COMPUTER DATA LINES SYSTEM DRIVER SEAT BELT TENSIONER (LEFT SIDE OF DRIVER'S SEAT) FUSE 29 FUSE 30 (LEFT SIDE OF ENGINE COMPT) PNK/ WIRE GROUND HOT IN ON OR START HOT W/ RUN RELAY ENERGIZED INTEGRATED POWER MODULE LEFT FRONT IMPACT SENSOR (LEFT FRONT OF ENGINE COMPT) LEFT SIDE IMPACT SENSOR 1 (LEFT "B" PILLAR) LH LINE 2 LH LINE 1 RH LINE 1 RH LINE 2 LH SENS 1 GND LT SENS 2 GND RT SENS 2 GND LT SENS 2 SIG RT SENS 2 SIG SENS 1 SIG LH SENS 1 SIG RH SENS 1 GND SENS VOLTAGE LINE 1- LINE 2- LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/DK GRN WIRE LT BLU/ORG WIRE LT BLU/TAN WIRE LT BLU/VIO WIRE LT BLU/WHT WIRE LT BLU/YEL WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/DK GRN WIRE LT GRN/ORG WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) ORG/ WIRE ORG/LT BLU WIRE PASSENGER AIR BAG SQUIB (RIGHT SIDE OF DASH) PASSENGER SEAT BELT TENSIONER (RIGHT SIDE OF FRONT PASSENGER'S SEAT) PNK WIRE PNK/ORG WIRE PNK/VIO WIRE RIGHT FRONT IMPACT SENSOR (RIGHT FRONT OF ENGINE COMPT) SENS GND SENS SIG SENS GND SENS SIG GND SIGNAL TAN/LT GRN WIRE VIO WIRE VIO/LT BLU WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE YEL/LT BLU WIRE

BLK WIRE BRN WIRE BRN/LT GRN WIRE CAN B BUS (+) CLOCK- SPRING CLUSTER COMPUTER DATA LINES SYSTEM DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 DRIVER SEAT BELT SWITCH DRIVER SEAT TRACK POSITION SENSOR (UNDER DRIVER'S SEAT) GROUND LEFT SIDE CURTAIN AIR BAG (LEFT REAR BODY) LEFT SIDE IMPACT SENSOR 2 (LEFT "C" PILLAR) LINE LINE 1- LINE 2- LT BLU WIRE LT BLU/BLK WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE LT BLU/VIO WIRE LT GRN WIRE LT GRN/BRN WIRE LT GRN/ORG WIRE LT GRN/VIO WIRE LT GRN/WHT WIRE ORG/LT BLU WIRE RED WIRE RIGHT SIDE CURTAIN AIR BAG (RIGHT REAR BODY) RIGHT SIDE IMPACT SENSOR 1 (RIGHT "B" PILLAR) RIGHT SIDE IMPACT SENSOR 2 (RIGHT "C" PILLAR) SEAT BELT SW SENS SENS GND SENS VOLTAGE - SIGNAL TAN/LT GRN WIRE VIO/LT GRN WIRE WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE YEL WIRE