Jeep Liberty II (2007-2012) powertrain control module (right rear of engine compt) 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 2 CAN C BUS (+) CAN C BUS (-) 1 2 CAN IHS BUS (-) CAN IHS BUS (+) 2 7 6 LIN TIRE PRESS CAN C BUS (-) CAN C BUS (+) 26 14 CAN C BUS (+) CAN C BUS (-) 6 5 CAN C BUS (-) CAN C BUS (+) ANTI-LOCK BRAKES MODULE (LEFT REAR OF ENGINE COMPT) B(+) DIAGNOSTIC DIAGNOSTIC CAN C (+) CAN C (-) BLK/ WHT WIRE BLK/LT GRN WIRE BLK/YEL WIRE CAN C BUS (+) CAN C CAN C BUS (+) BUS (-) CAN CAN IHS IHS BUS(+) BUS(-) CAN IHS BUS (-) DRIVE TRAIN CONTROL MODULE (LEFT SIDE OF INSTRUMENT PANEL) FUSE HOT AT ALL TIMES LT BLU/ WHT WIRE MODULE OCCUPANT CLASSIFICATION MODULE (UNDER FRONT PASSENGER'S SEAT) OCCUPANT RESTRAINT CONTROLLER MODULE (UNDER CENTER CONSOLE) PASSENGER DOOR MODULE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE STEERING ANGLE SENSOR STEERING CONTROL MODULE TOTALLY INTEGRATED CIRCUIT BOARD POWER MODULE (LEFT FRONT OF ENGINE COMPT) WHT LT BLU/ WIRE WHT WIRE WHT/ BLK WIRE WHT/BLK WIRE WHT/DK BLU WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE WHT/RED WIRE WIRELESS IGNITION NODE-WCM

10 34 35 BATT FD CAN C BUS (+) CAN C BUS (-) COMPUTER DATA LINES SYSTEM 20 27 ECT SIG SENS GND B(+) BLK WIRE BRN/LT BLU WIRE BRN/ORG WIRE CIRCUIT BOARD DK BLU/DK GRN WIRE DK BLU/VIO WIRE ENGINE COOLANT TEMPERATURE SENSOR (TOP FRONT OF ENGINE) FUSE FUSE (LEFT FRONT OF ENGINE COMPT) RAD FAN RLY COIL MTR SIG SIG FD HOT AT ALL TIMES HOT W/ RUN RELAY ENERGIZED MTR FD POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RAD FAN LO SPD RADIATOR FAN RADIATOR FAN RELAY RED WIRE RED/BRN WIRE RLY BATT FD RLY COIL IN RLY COIL SIG RLY FD SLD ST RLY FD TOTALLY INTEGRATED POWER MODULE VIO/ORG WIRE WHT/BLK WIRE WHT/LT BLU 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 3 4 5 6 7 8 9 10 FUSED B (+) DRIVER PANEL LMP NEUTRAL IND B(+) BLK WIRE BLK/DK GRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/ORG WIRE BRAKE FLUID LEVEL SENSOR (BRAKE FLUID RESERVOIR) BRAKE FLUID LEVEL SIG BRK FLUD BRN/WHT WIRE BRN/YEL WIRE BTSI UNLCK SIG TRANSFER CASE POS SENS CAN C BUS (+) CAN INT BUS (-) (+) CAN INTERIOR BUS (+) CAN INTERIOR BUS (-) CLUSTER COMPUTER DATA LINES SYSTEM DK BLU/WHT WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE DRIVER DOOR AJAR SW SENS DRIVER DOOR LATCH DRIVER READING/RAIL LMP DRV DOOR AJAR SIG EOP SIG FUEL DR FUEL LEVEL SIG FUEL LVL FUEL PUMP MODULE (FUEL TANK) FUSE GRY WIRE HOT AT ALL TIMES HOT W/ RUN/ START RELAY ENERGIZED INTERIOR LIGHTS SYSTEM COMPUTER DATA LINES SYSTEM INVERTER STATUS IND DR LEFT REAR DOOR AJAR SW SENS LEFT REAR DOOR LATCH LGATE AJAR SIG LIFTGATE DOOR LATCH LT GRN WIRE LT GRN/TAN WIRE LT GRN/WHT WIRE LT RR DOOR AJAR SIG LVL SIG OIL PRESSURE SWITCH (LOWER LEFT FRONT OF ENGINE) ORG/GRY WIRE OVR DRV SW PARK BRAKE SW SNS BRAKE LMP SW OUT PARK BRAKE SWITCH BRK (AT BASE SW OF PARKING SNS BRAKE LEVER) PARKING PASS DOOR AJAR SIG PASSENGER DOOR AJAR SW SENS PASSENGER DOOR LATCH PNK (UNDER DRIVER'S SEAT) WIRE PNK GND WIRE PNK WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE RIGHT REAR DOOR AJAR SW SENS RIGHT REAR DOOR LATCH RT RR DOOR AJAR SIG RTN RUN/START RLY OUT FUSED B(+) (I.O.D) DRIVER COURTESY LMP GROUND GROUND GROUND SENS RTN SENSW SHIFT INTERLOCK SYSTEM SHIFT INTERLOCK SYSTEM TRANSMISSIONS SYSTEM SIG SNSR COM RTN SW RTN SW SENS LEFTGATE AJAR TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) CIRCUIT BOARD TRANSMISSIONS SYSTEM UGDO ENABLE CONTROL LIN BUS VIO WIRE VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/BLK WIRE WHT/DK GRN WIRE WHT/GRY WIRE WHT/LT BLU WIRE WHT/ORG WIRE YEL WIRE YEL/LT BLU WIRE YEL/WHT 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

3 4 OVER DRV SIG GND 35 34 CAN C BUS (-) CAN C BUS (+) 6 5 GND BTSI UNLK SIG BLK WIRE BLK/DK BLU WIRE BLK/WHT WIRE BRK SIG 1 BRK SIG 2 BRN WIRE BRN/YEL WIRE BTSI OVER UNLOCK DRIVE SIGNAL SIGNAL CAN CAN INTERIOR INTERIOR BUS BUS (-) (+) CLUSTER COMPUTER DATA LINES SYSTEM DIM SIG DK GRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE FUSE FUSED B (+) GRY WIRE HOT AT ALL TIMES HOT W/ RUN/START RELAY ENERGIZED IGN RS LT BLU/DK GRN WIRE LT GRN WIRE ORG/ WIRE ORG/GRY WIRE PNK WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) RED WIRE SHIFT LEVER ASSEMBLY STOP LAMP SWITCH TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANSMISSION) TRS RNG PRK/ NEUT SIG TRS RNG PRK/ NEUT SIG 14 23 BRAKE SIG 2 BRAKE SIG 1 WHT WIRE WHT/BLK WIRE WHT/LT BLU WIRE YEL WIRE YEL/DK BLU 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

2 1 KS RETURN 2 KS SIG 2 A/C CLTCH CTRL A/C STOP CLUTCH LAMP CTRL SIG APP SENS RTN 1 APP SENS RTN 2 ASD RLY CTRL ASD RLY FD ASD RLY OUT AUTO SHUT DOWN RELAY B(+) BRAKE SIG 2 BRN WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/LT BLU WIRE BRN/LT GRN WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT BOARD CKP SIG CMP SIG CRANKSHAFT POSITION SENSOR (LOWER RIGHT SIDE OF ENGINE) DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN/ORG WIRE ECT SIG EGR SIG ETC MOTOR, +/- FUSE FUSE FUSE HOT AT ALL TIMES HTR FD IAT SIG KNOCK SENSOR 1 (LEFT SIDE OF ENGINE) KNOCK SENSOR 2 (RIGHT SIDE OF ENGINE) KS RETURN 1 KS RETURN 2 KS SIG 1 KS SIG 2 LT BLU/DK GRN WIRE LT BLU/ORG WIRE LT GRN/RED WIRE MAP SIG ORG/VIO WIRE PNK/LT GRN WIRE POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) PRIM SENS FD 1 S/C RETURN S/C SIG 2 SENS GND TOTALLY INTEGRATED POWER MODULE (LEFT FRONT OF ENGINE COMPT) TP SIG 1 TP SIG 2 TRANSMISSION CONTROL RELAY VIO/BRN WIRE VIO/ORG WIRE WHT/BRN WIRE WHT/DK GRN WIRE YEL/BRN WIRE YEL/ORG WIRE

2/4 CTRL 2/4 PRESS SIG 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 EVAP PURGE CTRL APP SIG (1) ASD RLY OUT EVAP PURGE RTN BLK WIRE BRAKE SIG 1 BRN WIRE BRN/LT GRN WIRE BRN/WHT WIRE DK BLU/BRN WIRE DK BLU/DK GRN WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/BRN WIRE DK GRN/DK BLU WIRE DK GRN/LT BLU WIRE DK GRN/ORG WIRE DK GRN/TAN WIRE DK GRN/VIO WIRE DK GRN/WHT WIRE DK GRN/YEL WIRE EVAP/PURGE SOLENOID (LEFT FRONT OF ENGINE) GND GND INPUT SPEED SENSOR (RLE) L/R CTRL L/R CTRL LINE PRESS CTRL L/R PRESS SIG LINE PRESSURE SENSOR/VARIABLE FORCE SOLENOID ASSEMBLY (RLE) O/D CTRL OD PRESS SIG OUTPUT SPEED SENSOR (RLE) POWERTRAIN CONTROL MODULE (RIGHT REAR OF ENGINE COMPT) S/C SIG 1 ESM SIG APP SIG 2 FUEL PUMP CTRL START RLY CTRL STARTING/ CHARGING SYSTEM TRANS CTRL TRANS CTRL OUT TRANSMISSION RANGE SENSOR (RLE) (LEFT SIDE OF TRANSMISSION) TRANSMISSION TEMPERATURE SENSOR UD CTRL VIO/ORG WIRE VIO/WHT WIRE WHT/BRN WIRE YEL/BRN WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/ORG WIRE YEL/TAN WIRE