Jeep Cherokee III facelift (2004-2007) computer data lines system Wiring diagrams

3 1 2 SENS SPLY SENS RTN SENS SIG 3 5 1 2 SENS SPLY SENS GND SENS LOW SENS HIGH ANTI-LOCK BRAKES MODULE (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/DK GRN WIRE BRAKE FLUID LEVEL SENSOR (LEFT REAR OF ENGINE COMPT) (IN HEADLAMP, DASH HARNESS) BRAKE FLUID LEVEL SW SENS BRAKE LAMP SW OUT BRAKE SW 1 SIG FUSED IGN SW OUT BRAKE SW 1 SIG RR WHEEL SPEED SENS SIG RR WHEEL SPEED SENS SPLY BRAKE TRAVEL CAN C BUS (+) COMPUTER DATA LINES SYSTEM DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE DYNAMIC SENS GND DYNAMIC SENS LOW DATA LINK DYNAMICS SENSOR (ESP) ESP/TCS ON/OFF SW FRONT CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) FUSE 21 FUSE 27 FUSE 25 FUSE 4 FUSED IGN SW OUT W/ ESP W/O TCS/ESP DYNAMICS SENS SPLY GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN RUN OR START IN HEADLAMP, DASH HARNESS) LEFT REAR ABS WHEEL SPEED SENSOR (UNDER LEFT REAR OF VEHICLE) LF WHEEL SPEED SENS SPLY LF WHEEL SPEED SENS SIG GROUND LOWER BANK SWITCH LT BLU/DK BLU WIRE LT GRN WIRE LT GRN/YEL WIRE ORG/ WIRE PNK WIRE PNK/LT GRN WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) RED WIRE RED/DK GRN WIRE RIGHT FRONT ABS WHEEL SPEED SENSOR (RIGHT FRONT OF ENGINE COMPT) SCI TRANSMIT CAN C BUS (+) CAN C BUS (+) CAN C BUS (-) SENSOR SENSOR (ESP) (LEFT SIDE OF ENGINE COMPT) STOP LAMP INHIBIT RELAY TAN WIRE TAN/RED WIRE VIO/DK BLU WIRE VIO/LT BLU WIRE W/ ESP W/ TCS/ESP W/ TCS/ESP W/O TCS/ESP W/ ESP 2 3 W/O TCS/ESP WHT WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/TAN WIRE WHT/VIO WIRE

BLK WIRE BLK/LT BLU WIRE CAN B BUS (+) CLUSTER COMPUTER DATA LINES SYSTEM DK GRN WIRE DOOR LOCK RELAY DOOR LOCK RLY CTRL DOOR UNLOCK RLY CTRL DRIVER DOOR LATCH (REAR OF DRIVER DOOR) DRIVER MIRROR MEMORY MODULE (IN DRIVER DOOR) DRIVER UNLOCK DOOR RELAY DRV DOOR UNLOCK RLY CTRL EXCEPT BASE FLIP-UP GLASS AJAR SW SENS FLIP-UP GLASS RELAY FLIP-UP GLASS RLY CTRL FRONT CONTROL MODULE FUSE 17 FUSE 20 FUSE 27 FUSE 7 FUSED B (+) FUSED IGN SW OUT GRN WIRE GROUND GRY WIRE GRY/RED WIRE HORN RLY CTRL CAN B BUS (+) HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) IPM IPM FUSED B(+) LEFT REAR DOOR LATCH LF DOOR AJAR SW SENS LIFTGATE AJAR SW SENS LIFTGATE DOOR LATCH LIN TIRE PRESSURE MONITOR LAN LR DOOR AJAR SW SENS LT BLU WIRE LT GRN WIRE LT GRN/DK GRN WIRE LT GRN/LT BLU WIRE LT GRN/ORG WIRE LT GRN/TAN WIRE ORG/ WIRE PASSENGER DOOR LATCH (IN PASSENGER DOOR) PASSENGER MEMORY MIRROR MODULE (IN PASSENGER DOOR) PASSENGER UNLOCK DOOR RELAY PNK WIRE PNK/LT GRN WIRE REAR WINDOW WIPER MOTOR (LOWER CENTER OF LIFTGATE) RED WIRE RF DOOR AJAR SW SENS RIGHT REAR DOOR LATCH RR DOOR AJAR SW SENS SENTRY KEY REMOTE ENTRY MODULE (AT STEERING COLUMN) TAN WIRE TAN/DK GRN WIRE VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE W/ MEMORY W/ MEMORY (IN PASSENGER DOOR) W/O MEMORY WARNING SYSTEM WHT WIRE WHT/GRY WIRE WHT/ORG WIRE YEL WIRE

1 4 2 SUN SENS 1 SIG SUN SENS 2 SIG SUN SENS RTN 2 1 BLOWER MTR GND BLOWER MTR POWER 4 3 2 1 BLOWER MTR RLY OUT FRONT BLOWER CTRL GROUND A/C HEATER CONTROL BLK WIRE BLK/LT GRN WIRE BLOWER MOTOR (RIGHT SIDE OF HVAC UNIT) BLOWER MOTOR RELAY BLU WIRE BRN WIRE BRN/PNK WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/LT BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE EVAPORATOR TEMPERATURE SENSOR (LEFT SIDE OF HVAC UNIT) FRONT BLOWER POWER MODULE (RIGHT SIDE OF HVAC UNIT) FUSE 1 FUSE 10 GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED IN HEADLAMP, DASH HARNESS) JUNCTION BLOCK (LEFT SIDE OF DASH) LT BLU/BRN WIRE LT BLU/GRY WIRE LT BLU/YEL WIRE LT GRN/YEL WIRE LT LT ORG/BRN WIRE PNK WIRE PNK/DK BLU WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) REAR MODE DOOR ACTUATOR (CENTER OF HVAC UNIT) REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLK WIRE RED/LT GRN WIRE RIGHT BLEND DOOR ACTUATOR (CENTER OF HVAC UNIT) SUN SENS RETURN SUN SENSOR (TOP CENTER OF DASH) VIO WIRE VIO/DK BLU WIRE VIO/LT BLU WIRE VIO/ORG WIRE WHT WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/ORG WIRE

36 PNK/ WIRE 4.7L/ 5.7L BACK UP LAMP BACK-UP LAMP FEED BLK WIRE CAN C BUS (+) COMPUTER DATA LINES SYSTEM DK GRN WIRE FRONT CONTROL MODULE FUSE 24 FUSED IGN SW OUT (RUN-START) GROUND HOT IN RUN OR START IN HEADLAMP, DASH HARNESS) INSIDE REARVIEW MIRROR IPM JUNCTION BLOCK (LEFT SIDE OF DASH) LEFT TURN/ TAIL/STOP LAMP LT BLU WIRE LT GRN WIRE PNK WIRE PNK/WHT WIRE RIGHT TURN/ TAIL/STOP LAMP SHIFT LEVER ASSEMBLY TRAILER TOW 7-WAY WIRING (UNDER REAR OF VEHICLE) WHT WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE

20 24 WIPER/WASHER SYSTEM MIRRORS, DOOR LOCKS, WIPER/WASHER SYSTEMS 23 18 EXTERIOR LIGHTS SYSTEM AIR CONDITIONING SYSTEM 32 10 ENGINE CONTROLS SYSTEM WIPER/WASHER SYSTEM 5 V SUPPLY AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS AMBIENT AIR TEMPERATURE SENSOR (FRONT CENTER OF ENGINE COMPT) BACK-UP LAMP FEED BLK WIRE BLK/DK GRN WIRE BLK/LT BLU WIRE BRAKE LAMP SW OUTPUT GROUND BRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/YEL WIRE CAN C BUS (+) CAN C BUS (-) BRAKE FLUID LEVEL SW SENS A/C PRESSURE SIGNAL CAN C DIAGNOSTIC (+) CAN C DIAGNOSTIC (-) COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM ANTI-LOCK BRAKES SYSTEM AIR CONDITIONING SYSTEM DK GRN/ORG WIRE DRIVER RIGHT LOW BEAM ENGINE CONTROLS, TRANSMISSIONS SYSTEMS FRONT CONTROL MODULE FRONT WASHER PUMP MOTOR CTRL FUSE 12 FUSE 13 FUSE 18 FUSE 20 FUSE 27 FUSE 24 FUSED B(+) FUSED B(+) FUSED B(+) FUSED B(+) FUSED IGN SW OUT (RUN-START) GROUND GROUND GROUND GROUND CAN B BUS (+) CAN B BUS (-) HAZARD SW SENS HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) JUNCTION BLOCK (LEFT SIDE OF DASH) LEFT TURN SIGNAL GROUND DRIVER RIGHT HIGH BEAM LR TURN SIG CTRL LT BLU/BRN WIRE LT GRN WIRE LT GRN/LT BLU WIRE MIRRORS SYSTEM PNK WIRE PNK/GRY WIRE PNK/LT GRN WIRE PNK/WHT WIRE R TRAILER TOW BRAKE LAMP L TRAILER TOW BRAKE LAMP REAR WIPER RLY CTRL ACCESSORY DELAY RLY CTRL L SPD RADIATOR FAN RLY CLRL RED/TAN WIRE VIO/BRN WIRE VIO/ORG WIRE WHT WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE WIPER/WASHER SYSTEM

1 2 3 DHS SENSOR SENSOR SIG 9 11 12 8 6 7 GROUND CAN C BUS (+) CAN C BUS (-) DHS SENSOR SENSOR SIG BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DHS PRESSURE CONTROL SOLENOID (FRONT OF FRAME) DHS PRESSURE SENSOR (FRONT OF FRAME) DIRECTIONAL CONTROL VALVE B SOLENOID (FRONT OF FRAME) DIRECTIONAL CONTROL VALVE G SOLENOID (FRONT OF FRAME) DK GRN WIRE FINAL DRIVE CONTROL MODULE (BELOW LEFT REAR SEAT) FUSE GRY WIRE GRY/BRN WIRE GRY/DK GRN WIRE GRY/LT BLU WIRE GRY/TAN WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPARTMENT) LT BLU WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPARTMENT) RED WIRE RED/TAN WIRE TAN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE

3 2 CAN B (-) CAN B (+) 4.7L/ 5.7L 43 IPM 10 LR TURN SIG CTRL 48 IPM PARK LAMP RLY CTRL 6 7 CAN B (+) CAN B (-) ANTILOCK BRAKES MODULE (LEFT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BRAKE LAMP SW OUT BRAKE LANP SW OUT BRN WIRE CHMSL LAMP CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/ORG WIRE FLIP-UP GLASS SW SNS FRONT CONTROL MODULE FUSE 10 FUSE 27 FUSE 8 FUSED PARK LAMP RELAY OUTPUT FUSED PARK LAMP RLY OUT GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IN HEADLAMP, DASH HARNESS) INTEGRATED POWER MODULE (LEFT SIDE OF ENGINE COMPT) JUNCTION BLOCK (LEFT SIDE OF DASH) L TURN SIG LEFT HEADLAMP LEFT TURN/ TAIL/STOP LAMP LICENSE PLATE LAMP LT BLU WIRE LT GRN WIRE MARKER LAMP ORG/ WIRE ORG/VIO WIRE PARK LAMP RELAY PARK/ TURN LAMP PARK/ TURN LAMP MARKER LAMP POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPARTMENT) R TURN SIG RED WIRE RIGHT HEADLAMP RIGHT TURN/ TAIL/STOP LAMP RR TURN SIG CTRL STOP LAMP INHIBIT RELAY (ESP/TCS) STOP LAMP INHIBIT RLY CTRL STOP LAMP SWITCH (LOWER LEFT SIDE OF DASH) TAIL/ STOP LAMP TAIL/ STOP LAMP TURN SIGNAL LAMP TAN WIRE TURN SIGNAL LAMP UPPER BANK SWITCH VIO WIRE W/O ESP/ TCS W/ ESP/ TCS WHT WIRE WHT/DK GRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/VIO WIRE

23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 MAP SENS IN KS 1 RET KS 1 SIG BLK WIRE BLK/BRN WIRE BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAM POS SNS CRNK POS SNS KS 2 SIG KS 2 RET IAC CTRL CAMSHAFT POSITION SENSOR (RIGHT FRONT OF ENG) CAN C BUS (+) CAN C BUS (-) SCI TRANSMIT COIL DRIVER 3 COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (LOWER RIGHT FRONT OF ENG) DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE FUSED B(+) IGN POWER GEN FIELD ECT SENS IN TPS SENS 1 SIG GROUND GRY WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) FUSE 20 HOT IN RUN OR START IAC MOTOR (TOP OF ENG) IAT SENS IN IGN (POWER) IGNITION SWITCH INTAKE AIR TEMPERATURE SENSOR (TOP FRONT OF ENG) JUNCTION BLOCK (LEFT SIDE OF DASH) FUSE 24 KNOCK SENSOR (RIGHT SIDE OF ENG) LOCK LT GRN/WHT WIRE OIL PRES SIG ORG/TAN WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENG COMPT) RED WIRE RED/WHT WIRE RUN WIRE SCI RECEIVE SENSOR GND IAC SIGNAL STARTING/ CHARGING SYSTEM VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/VIO WIRE YEL/DK BLU WIRE YEL/PNK WIRE

BLK WIRE BLK/BRN WIRE BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAM POS SNS CRNK POS SNS KS 2 SIG KS 2 RET IAC CTRL CAMSHAFT POSITION SENSOR (RIGHT FRONT OF ENG) CAN C BUS (+) CAN C BUS (-) SCI TRANSMIT SCI TRANSMIT COIL DRIVER 7 INJ 8 DRIVER INJ 7 DRIVER COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (LOWER RIGHT FRONT OF ENG) DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE FUSED B(+) IGN POWER GEN FIELD ECT SENS IN TPS SENS 1 SIG EGR SENS SIG MAP SENS IN KS 1 RET KS 1 SIG GROUND GRY WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) FUSE 20 HOT IN RUN OR START IAC MOTOR (TOP OF ENG) IAT SENS IN IGN POWER IGN POWER IGNITION SWITCH INTAKE AIR TEMPERATURE SENSOR (TOP FRONT OF ENG) JUNCTION BLOCK (LEFT SIDE OF DASH) FUSE 24 KNOCK SENSOR (RIGHT SIDE OF ENG) LOCK LT GRN/WHT WIRE OIL PRES SIG ORG/TAN WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENG COMPT) RED WIRE RED/WHT WIRE RUN WIRE SCI RECEIVE SCI RECEIVE SENSOR GND IAC SIGNAL STARTING/ CHARGING SYSTEM VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/DK BLU WIRE YEL/PNK WIRE

BLK WIRE BLK/BRN WIRE BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAM POS SNS CRNK POS SNS KS 2 SIG KS 2 RET ETC MOTOR (-) CAMSHAFT POSITION SENSOR (RIGHT FRONT OF ENG) CAN C BUS (+) CAN C BUS (-) SCI TRANSMIT SCI TRANSMIT COIL DRIVER 7 INJ 8 DRIVER INJ 7 DRIVER COMPUTER DATA LINES SYSTEM CRANKSHAFT POSITION SENSOR (FRONT OF ENG) DK BLU WIRE DK BLU/BLK WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE GEN FIELD ECT SENS IN TPS SENS 1 SIG EGR SENS SIG MAP SENS IN KS 1 RET KS 1 SIG GROUND GRY WIRE GRY/DK BLU WIRE HOT AT ALL TIMES HOT AT ALL TIMES POWER DISTRIBUTION CENTER (LEFT SIDE OF ENG COMPT) FUSE 20 HOT IN RUN OR START IAT SENS IN IGN POWER IGN POWER IGNITION SWITCH INTAKE AIR TEMPERATURE SENSOR (TOP FRONT OF ENG) JUNCTION BLOCK (LEFT SIDE OF DASH) FUSE 24 KNOCK SENSOR 1 (LEFT SIDE OF ENG) KNOCK SENSOR 2 (FRONT OF ENG) LOCK LT GRN/WHT WIRE MDS SOL CTRL 4 FUSED B(+) IGN POWER MDS SOL CTRL 6 OIL PRES SIG ORG/TAN WIRE PNK/LT GRN WIRE PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT SIDE OF ENG COMPT) RED WIRE RED/WHT WIRE RUN WIRE SCI RECEIVE SCI RECEIVE SENSOR GND TP SENS 2 SIG STARTING/ CHARGING SYSTEM VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/DK BLU WIRE YEL/PNK WIRE