Jeep Liberty II (2007-2012) computer data lines system Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FUSED B(+) (PUMP) 6 4 STP LMP SIG IGN RS ANTI-LOCK BRAKES MODULE (LEFT REAR OF ENGINE COMPT) B(+) BLK WIRE BLK/DK BLU WIRE BRAKE FLUID LEVEL SENSOR BRAKE LAMP ACTIVATION RELAY (BASE OF LEFT 'D' PILLAR) BRK ACTV SNSE SIG BRK LVL SW SIG CAN BUS (-) YAW CAN BUS IHS(-) CAN-BUS CIRCUIT BOARD CLSTR/CHMSL BATT FD CLUSTER COMPUTER DATA LINES SYSTEM DK GRN/DK BLU WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DR LK SW RTN DRLK SW RTN DYNAMICS SENSOR FUSE FUSE FUSE FUSED RUN/ST GND CAN BUS (-) GROUND HOT AT ALL TIMES LEFT FRONT ABS WHEEL SPEED SENSOR (LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR ABS WHEEL SPEED SENSOR (LEFT REAR LT BLU/DK GRN WIRE LT GRN WIRE LT GRN/DK BLU WIRE LT GRN/RED WIRE LT GRN/TAN WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK/LT GRN WIRE POWER WINDOWS SYSTEM POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRK BRK SW SIG RELAY RIGHT FRONT ABS WHEEL SPEED SENSOR RIGHT REAR ABS WHEEL SPEED SENSOR (RIGHT REAR WHEEL HUB ASSEMBLY) RLY CTRL RT FT WHEEL (+) RT RR WHEEL (+) LT RR WHEEL (-) LT FT WHEEL (+) RT FT WHEEL (-) RT RR WHEEL (-) IGN RS LT RR WHEEL (+) LT FT WHEEL (-) RUN/ STOP LAMP SWITCH STP LMP SIG TAN/RED WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TTOW STBIL RLY CTRL CAN BUS (+) YAW GND WHEEL HUB ASSEMBLY) WHT/BLK WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE WHT/YEL WIRE YEL WIRE YEL/DK BLU WIRE

1 3 2 GND IGN RUN START IGN RUN ST SW SENS 5 6 7 4 3 FT DRV DR ULK FT DRV DR LK 6 5 7 4 3 FT PASS DR LK FT PASS DR ULK 7 12 (NOT USED) ABMT TEMP/ AMBIENT AIR TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE COMPT) AMBT TEMP/ FCM SSR RTN 1 BATT BATT DR DR PDC PDC DR FT LK ULK DR RLY RLY AJAR CTRL BLK WIRE BLK/PNK WIRE BLK/YEL WIRE BUS BAR CAN-BUS CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK GRN/TAN WIRE DOOR LOCK RELAY DRIV FT DR AJAR SW DR LK SEC POS ALL DR LK SEC NEG ALL DRIVER DOOR LATCH DRIVER DOOR UNLOCK RELAY DRV DRV DR FUSE FUSE FUSE GRY/LT BLU WIRE GRY/YEL WIRE HOOD AJAR SWITCH (LEFT FRONT OF ENGINE COMPT) HOOD FCM SW SSR SNS HORN RELAY COMPT) HORNS SYSTEM HOT AT ALL TIMES IGN RUN ST IGN RUN ST SW SENSE IGNITION SWITCH IOD FD LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/LT BLU WIRE LT GRN/TAN WIRE PASS FT CAN CAN DOOR BUS BUS AJAR (-) (+) DR COIL GND RTN 1 SW SW PASS FT DR AJAR SW PASS LK SEC POS ALL PASS LK SEC NEG ALL PASSENGER DOOR LATCH PASSENGER SECONDARY UNLOCK RELAY PNK/WHT WIRE RED WIRE RELAY RUN/ TAN/BRN WIRE TAN/DK BLU WIRE TAN/LT BLU WIRE TAN/LT GRN WIRE TAN/ORG WIRE TAN/VIO WIRE TAN/WHT WIRE TIRE PRESS MONITOR LAN TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE U HOOD SWITCH VIO WIRE VIO/BRN WIRE VIO/LT BLU WIRE VIO/WHT WIRE WARNING SYSTEMS WHT/BLK WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE WIRELESS IGNITION NODE

1 2 LIN BUS LIN BUS RTN 1 8 13 5 FUSED RUN/ACC RLY OUT FUSED RUN/ACC RLY OUT GND GND 2 6 LIN BUS RTN LIN BUS 2 8 SW ILLUM DRV PASS DOOR LOCK SW MUX 5 4 IOD FD GND AJAR SIG AJAR SW B(+) BLK/DK GRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/TAN WIRE BLK/WHT WIRE CAN BUS (+) CAN BUS (-) DISABLE 16 15 CAN CAN BUS (-) BUS (+) CIRCUIT BOARD CIRCUIT BREAKER 1 CLUSTER COMPUTER DATA LINES SYSTEM DK BLU/PNK WIRE DK GRN/RED WIRE DR AJAR DRIVER DOOR MODULE DRIVER WINDOW/ DOOR LOCK SWITCH FLIP FLIP UP UP GLASS GLASS AJAR MTR SIG RLY FLIP UP RLY FLIP-UP GLASS LATCH FUSE FUSE FUSE FUSE FUSE FUSED B (+) GARAGE DOOR MODULE GROUND GRY WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES IGN FD RLY OUT IGN RUN ACC 1 IOD FD LEFT REAR RIGHT DOOR LATCH REAR DOOR LATCH LGATE LIFTGATE DOOR LATCH LT GRN/DK BLU WIRE LT GRN/LT BLU WIRE LT RR LK LT RR ULK ORG/GRY WIRE ORG/TAN WIRE PASS DOOR LOCK SW MUX PASSENGER DOOR MODULE PASSENGER WINDOW/ DOOR LOCK SWITCH PNK/YEL WIRE RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RLY CTRL RR DR LK RR DR ULK RR RH RH LH DOOR LO HI AJAR BEAM SW RT RR LK RT RR SIG RT RR ULK RUN/ ACCESSORY RELAY SW ILLUM PASS TAN/DK BLU WIRE TAN/LT BLU WIRE TAN/ORG WIRE TAN/VIO WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) UGDO DISABLE VIO/DK GRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE

B(+) BACKUP LAMP FD BACKUP LAMP RELAY BACKUP LAMP SW FD BLK WIRE CAN-BUS COMPUTER DATA LINES SYSTEM DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/YEL WIRE FUSE HOT AT ALL TIMES INSIDE REARVIEW MIRROR LEFT TAIL/ BACKUP STOP/TURN LAMPS FD LAMP LT BLU WIRE LT GRN WIRE RIGHT TAIL/ BACKUP STOP/TURN LAMPS FD LAMP SIG TOTALLY INTEGRATED CIRCUIT BOARD POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRAILER TOW 7 WAY WIRING TRANS RNG TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) W/ HANDSFREE W/O HANDSFREE WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE WHT/LT GRN WIRE YEL WIRE

AIR CONDITIONING SYSTEM POWER DISTRIBUTION SYSTEM AIR CONDITIONING, ANTI-THEFT SYSTEMS AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM ANTI-LOCK BRAKES SYSTEM BLOWER MOTOR SUPPLY FUSED ACCESSORY RELAY OUT BRN/GRY WIRE COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/PNK WIRE DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DOOR LOCK SWITCH RETURN DOOR LOCKS SYSTEM DOOR LOCKS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM DOOR LOCKS SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER SEAT BELT SWITCH SENSE DRV DOOR UNLOCK DRV PASS DOOR LOCK DRV FUSED B(+) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM WIPER/WASHER SYSTEM FLIP-UP GLASS RLY OUT FLIP-UP GLASS SW SNS FUSED ACCESSORY RLY OUTPUT FUSED B(+) TRAILER TOW BRAKE B(+) FUSED B(+) FUSED B(+) FUSED B(+) FUSED RUN RELAY OUTPUT FUSED B(+) FUSED B(+) HEADLIGHTS SYSTEM HOOD AJAR SW SENS IGNITION SW OUT (RUN-START) LEFT FRONT TURN SIG CTRL LH TRAILER TOW RLY CTRL RH TRAILER TOW RLY CTRL LT BLU/PNK WIRE LT BLU/RED WIRE LT GRN/DK BLU WIRE LT GRN/GRY WIRE LT GRN/RED WIRE LT GRN/TAN WIRE LT GRN/WHT WIRE ORG/GRY WIRE ORG/VIO WIRE PNK/ORG WIRE PNK/TAN WIRE PNK/VIO WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/LT BLU WIRE RED/LT GRN WIRE RIGHT FRONT FOG LP CTRL RIGHT FRONT TURN SIG CTRL SEATS SYSTEM SEATS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SENS GND AAT SIG LEFT FRONT FOG LP CTRL SUPPLEMENTAL RESTRAINTS SYSTEM TAN/DK BLU WIRE TAN/LT GRN WIRE TAN/VIO WIRE TAN/WHT WIRE TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/LT GRN WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WARNING SYSTEMS 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 WHT/YEL WIRE

10 29 34 35 FUSED B (+) FUSED B (+) CAN C BUS (+) CAN C BUS (-) 14 23 BRAKE SIGNAL 2 BRAKE SIGNAL 1 15 16 CAN INTERIOR BUS (-) CAN INTERIOR BUS (+) 32 33 34 OUTPUT SPEED SIG INPUT SPEED SIG SENS GND ACCELERATOR PEDAL POSITION SENSOR BLK WIRE BLK/DK BLU WIRE BRN/DK BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CLUSTER COMPUTER DATA LINES SYSTEM DK BLU/GRY WIRE DK BLU/LT GRN WIRE DK GRN/BRN WIRE DK GRN/ORG WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE FUSE HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED IGN RS INPUT SPEED SENSOR LT BLU/DK GRN WIRE ORG/VIO WIRE OUTPUT SPEED SENSOR PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE RED WIRE S/C SW GND S/C SW SENSE 1 S/C SW SENSE 2 SENS SIG SNSE SIG SPD SENS RTN SPEED CONTROL SWITCH STEERING CONTROL MODULE STOP LAMP SWITCH THROTTLE BODY (TOP CENTER OF ENGINE) TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSMISSION RANGE SENSOR TRNS PRK/ NEUT SIG VIO/BRN WIRE VIO/ORG WIRE WHT/BLK WIRE WHT/BRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE YEL/DK BLU WIRE

A/C HEATER HVAC CONTROL BLK WIRE BRN WIRE CAN CAN INT INT BUS BUS (+) (-) CAN CAN INTERIOR INTERIOR BUS BUS (-) (+) CIRCUIT BOARD REAR WINDOW DEFOGGER RELAY CONTROL COMPUTER DATA LINES SYSTEM DK BLU WIRE DRIVER HTD OUTSIDE MIRR FD REARVIEW MIRROR GND ELECTRIC HEATED BACKLITE FUSE GRY WIRE HOT AT ALL TIMES LT BLU WIRE ORG/ WIRE PASSENGER OUTSIDE REARVIEW MIRROR HTD MIRR FD REAR WINDOW DEFOGGER RELAY TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) WHT WIRE

19 15 16 8 LIN CCN CAN BUS (-) CAN BUS (+) 2 1 LF TRN SIG GND 2 3 FUSED B (+) LIN CCN GND 6 1 BATT FD HAZARD SW 8 7 LIN CCN GND B(+) BACKUP LAMPS CIRCUIT BACKUP LAMPS FD BLK WIRE BLK/BRN WIRE BLK/DK BLU WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BRAKE LAMP ACTIVATION RELAY (BASE OF LEFT 'D' PILLAR) CAN-BUS CENTER HIGH MOUNTED STOP LAMP STP LMP SIG CLUSTER COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/WHT WIRE FLPR GLSS REL FUSE FUSE FUSE FUSE GND GND GRY WIRE HAZARD SW SIG HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED LEFT FRONT PARK/ TURN LAMP LEFT FRONT SIDE MARKER LAMP LEFT MULTIFUNCTION SWITCH LEFT TAIL/STOP/ TURN/LAMP LF TRN LT TRN SIG FD SIG IND LIGHT PRK/ FLPR BAR TL/ GLSS LICENSE LIC/ REL LAMP LMPS LOWER BANK SWITCH LR TRN SIG FD LT BLU/DK GRN WIRE LT GRN/RED WIRE OF ENGINE COMPT) ORG/ WIRE ORG/VIO WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRK/TL/ LIC/RUN RED WIRE RF TRN SIG RIGHT FRONT SIDE MARKER LAMP RIGHT TAIL/STOP/ TURN/LAMP RR TRN SIG FD RT STOP LMP FD RT STP LMP FD RT TRN RT TURN SIG IND RUN WIRE SIG IND STOP LAMP SWITCH 14 23 10 9 BRK ACTV SNSE SIG 2 BRK ACTV SNSE SIG STP LAMP FD CMBD STP LMP FD CMBD STP LMP SIG T TOW STBIL RLY CTRL TOTALLY INTEGRATED POWER MODULE (LEFT FRONT CIRCUIT BOARD TRAILER TOW 7 WAY WIRING WHT WIRE WHT/DK BLU WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/TAN WIRE WHT/VIO WIRE

1 2 BLWR MTR CTRL OUT 20 27 ECT SIG SENS RTN 3 4 1 IR SENS SIG IR SENS RTN RLY OUT 34 35 CAN C BUS (+) CAN C BUS (-) A/C A/C PRESS PRESS PRESS CLUTCH SENS TRANSDUCER A/C AAT SENS CLUTCH SIG RTN 1 A/C CLUTCH CTRL A/C COMPRESSOR CLUTCH A/C HEATER CONTROL A/C PRESS SENS RTN A/C PRESSURE TRANSDUCER (RIGHT REAR OF ENGINE COMPT) AC AC AC CLUTCH FD AMBIENT AIR TEMPERATURE ANTI-THEFT SYSTEM B(+) BLK WIRE BLK/LT BLU WIRE BLK/PNK WIRE BLOWER MOTOR (BEHIND RIGHT SIDE OF DASH) BRN/LT BLU WIRE BRN/ORG WIRE CIRCUIT BOARD COMPT) RADIATOR FAN HIGH RELAY COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK BLU/YEL WIRE ENGINE COOLANT TEMPERATURE EVAPORATOR TEMPERATURE SENSOR (BEHIND CENTER OF DASH) FRONT BLOWER MOTOR POWER MODULE FRONT MODE DOOR ACTUATOR (BEHIND LEFT SIDE OF DASH) FT BLW MTR FT COIL FD FUSE GND BLWR MTR CTRL BLWR MTR SPLY HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED HVAC BLEND DOOR ACTUATOR INFRARED SENSOR LOWER RIGHT FRONT OF ENGINE) LT BLU WIRE LT BLU/BRN WIRE LT BLU/ORG WIRE MTR FD PNK/YEL WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RAD FAN RAD LO FAN RLY SPD FD RTN FD SIG COIL SIG SIG RADIATOR FAN RADIATOR FAN RELAY RECIRCULATION DOOR ACTUATOR RED WIRE RED/BRN WIRE RLY BATT FD RLY COIL IN RLY COIL SIG RLY FD SENS SENS SIG EVAP TEMP SENSOR (RIGHT FRONT OF ENGINE COMPT) SENSOR (TOP FRONT OF ENGINE) SLD ST RLY FD TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSDUCER SIG VIO/BRN WIRE VIO/DK BLU WIRE VIO/LT GRN WIRE VIO/ORG WIRE WHT/BLK WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE WHT/VIO WIRE

5 VOLT SUPPLY ALTR SEN ASD RELAY OUT B(+) BATT FD BLK WIRE BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C BUS (+) CAN C BUS (-) CIRCUIT BOARD COMPUTER DATA LINES SYSTEM DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/ORG WIRE DK BLU/TAN WIRE DK BLU/VIO WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE ENGINE COMPT) (LEFT SIDE OF EOP SIG FUEL CAN SIG LEVEL SW SIG RTN FUEL INJECTOR 1 (TOP LEFT SIDE OF ENGINE) FUEL PMP FUEL PUMP RELAY FUSE GEN SOURCE FD GND BATT FD RUN/START RLY OUT IGN SW OUT GRY/RED WIRE HOT AT ALL TIMES HOT AT ALL TIMES TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) LT GRN/TAN WIRE OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) PNK/GRY WIRE PNK/LT GRN WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE RELAY RUN/ RUN/START RELAY CTRL IGN SW OUT CAN (UNLOCK RUN-START) BUS (-) BUS (+) STARTING/ CHARGING SYSTEM VIO/GRY WIRE WHT/BLK WIRE WHT/LT BLU WIRE