Jeep Liberty I (2001-2007) Wiring diagram engine performance 3.7l

A/C PRESSURE TRANSDUCER (FRONT OF ENGINE) A/C SYSTEM A/T AMBIENT TEMPERATURE SENSOR (IN FRONT OF RADIATOR) ANTI-LOCK BRAKE MODULE BLK/BRN WIRE BLK/DK GRN WIRE BRN WIRE BRN/DK BLU WIRE BRN/DK GRN WIRE BRN/LT BLU WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE COIL CNTL 2 COIL CNTL 1 INJ 4 DRV INJ 3 DRV INJ 2 DRV INJ 1 DRV COIL CNTL 3 COIL ON PLUG 1 COIL ON PLUG 2 COIL ON PLUG 3 COIL ON PLUG 4 COIL ON PLUG 5 COIL ON PLUG 6 COMPUTER DATA LINES SYSTEM DK BLU WIRE DK BLU/DK GRN WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE DK GRN/YEL WIRE ECT SW SIG HIGH PRES SIG AAT SIG ENGINE OIL PRESSURE SENSOR FUSE 28 FUSED B(+) FUSED IGN SW GEN FIELD (PARTIAL) GND A/C SW SENS FUSED IGN SW FUSED IGN SW VSS OUTPUT HOT IN INJ 6 DRV INJ 5 DRV LT BLU/BRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (RIGHT FRONT SIDE OF ENGINE) PNK/ORG WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER (ON LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPT) RED WIRE RED/ORG WIRE SCI RECEIVE SCI RECEIVE 5 VLT SUPPLY SCI TRANSMIT SCI TRANSMIT PCI BUS SIGNAL STARTING/CHARGING SYSTEM THROTTLE POSITION SENSOR (ON THROTTLE BODY) VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE VSS W/ ABS WHT/GRY WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/VIO WIRE YEL/DK BLU WIRE YEL/PNK WIRE

5-VOLT 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 CAMSHAFT POSITION SENSOR CKP SIG CMP SIG CRANKSHAFT POSITION SENSOR DK BLU/DK GRN WIRE DK BLU/GRY WIRE DK BLU/ORG WIRE DK BLU/YEL WIRE ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT SIDE OF ENGINE) FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTOR 5 FUEL INJECTOR 6 GND 2 INTAKE AIR TEMPERATURE SENSOR (LEFT SIDE OF INTAKE MANIFOLD) PNK/GRY WIRE PNK/RED WIRE PNK/WHT WIRE PNK/YEL WIRE RED WIRE RED/ORG WIRE SENS GND SIG (1) SIG (2) VIO/BRN WIRE VIO/GRY WIRE VIO/ORG WIRE YEL/PNK WIRE

02 1/2 HTR A/C CLTCH REL A/C COMP- RESSOR CLUTCH RELAY A/C SYSTEM ASD REL CNTL AUTO SHUT DOWN RELAY BRN 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 CKP SIG COOLING CRUISE CONTROL SYSTEM DK BLU 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/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE ECT SIG FANS SYSTEM FUEL PUMP RELAY FUSE 24 FUSE 26 FUSE 6 HI FAN REL HIGH SPEED RADIATOR FAN RELAY HOT AT ALL TIMES IAC MTR CNTL IAC RETURN IAT SIG KS 1 SIG KS 2 SIG KS 2 SIG RET LO FAN REL LOW SPEED RADIATOR FAN RELAY LT BLU/ORG WIRE MAP SIG NVLD SOL CNTL PARTIAL PNK/GRY WIRE PNK/RED WIRE PNK/WHT WIRE PNK/YEL WIRE POWER DISTRIBUTION CENTER (ON LEFT SIDE OF ENGINE COMPT) POWERTRAIN CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPT) RED WIRE RED/ORG WIRE S/C PWR SPLY S/C VAC CNTL S/C VENT CNTL SENS GND T/P SIGNAL TRANS CS IN TRANSFER CASE POSITION SENSOR (ON LEFT SIDE OF TRANSFER CASE) VIO/BRN WIRE VIO/GRY WIRE VIO/LT BLU WIRE VIO/ORG WIRE VIO/YEL WIRE

ANTI-LOCK BRAKE MODULE BLK WIRE BLK/LT GRN WIRE BRK SW SENS BRN WIRE BRN/DK GRN WIRE BRN/GRY WIRE BRN/ORG WIRE BRN/TAN WIRE BRN/VIO WIRE DK BLU/DK GRN WIRE DK BLU/LT BLU WIRE DK BLU/LT GRN WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE FUSE 14 FUSE 5 HOT AT ALL TIMES HOT IN RUN OR START JUNCTION BLOCK (LEFT SIDE OF DASH) LOWER RIGHT FRONT OF ENGINE) NATURAL VACUUM LEAK DETECTION PUMP (BENEATH VEHICLE, NEAR FRONT OF FUEL TANK) NCA WIRE OD OFF SW SEN BRK SW 1 SIG OXYGEN SENSOR 1/1 UPSTREAM (LOWER LEFT SIDE OF ENGINE) OXYGEN SENSOR 1/2 DOWNSTREAM (LEFT SIDE OF TRANSMISSION) OXYGEN SENSOR 2/1 UPSTREAM (LOWER RIGHT SIDE OF ENGINE) OXYGEN SENSOR 2/2 DOWNSTREAM (RIGHT SIDE OF TRANSMISSION) PNK/GRY WIRE PNK/WHT WIRE POWER DISTRIBUTION CENTER (LEFT SIDE OF ENGINE COMPT) PWR OFF SPLY BRK SW 1 SIG SHIFTER ASSEMBLY TRANSMISSION CONTROL RELAY VIO/DK GRN WIRE VIO/LT BLU WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE YEL/DK BLU WIRE YEL/ORG WIRE

2-4 PRES SW 2-4 SOL CNTL A/T A/T ASD RLY IN SOL CTRL BACK-UP LAMP SW BLK WIRE BRK SW 1 SIG BRN WIRE CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/ YEL WIRE DK BLU/BRN WIRE DK BLU/WHT WIRE DK BLU/YEL 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 (AT SOLENOID) FUEL PMP RLY STARTER REL FUEL SENS SIG S/C SW SIG NVLS SW SIG GND GND INPUT SPEED SENSOR (LEFT SIDE OF TRANS- MISSION) LO/REV SOL LOW/ REV SOL 2-4 SOL LOW/REV PRES SW M/T NOL OUTPT SPD SENS INPUT SPD SENS OUTPUT SPEED SENSOR (ON LEFT REAR SIDE OF TRANS- MISSION) OVERDRV PRES SW OVR- DRV SOL OVRDRV OFF SW TRANS CNTL REL TRANS CNTL REL OVRDRV PRES SW PARTIAL PNK/GRY WIRE POWERTRAIN CONTROL MODULE (ON LEFT SIDE OF ENGINE COMPT) PRNL PN SDP SENSE GND TRANS TEMP SIG STARTING/CHARGING SYSTEM TRANS CNTL REL LOW/REV PRES 2-4 PRES SW TRANS TEMP SENSOR TRANSMISSION RANGE SENSOR (LEFT SIDE OF TRANS- MISSION) UNDR- DRV SOL VIO WIRE VIO/WHT WIRE WHT/GRY WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/GRY WIRE YEL/LT BLU WIRE YEL/ORG WIRE YEL/TAN WIRE