Jeep Cherokee III (2001-2004) pci bus Wiring diagrams

1 2 PNK WIRE BACK-UP LAMPS BLK WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/TAN WIRE BLK/WHT WIRE BLK/YEL WIRE BRN WIRE BRN/LT BLU WIRE BRN/YEL WIRE DK BLU WIRE DK BLU/BLK WIRE DK GRN/LT GRN WIRE DK GRN/WHT WIRE ENGINE STARTER MOTOR RELAY (IN PDC) FUSE 20 FUSE 31 FUSE 5 GND MS SOL CTRL GRY WIRE GRY/BLK WIRE GRY/LT BLU WIRE HOT AT ALL TIMES HOT IN JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) L/R PRESS PRESS L/R SOL CTRL L/R SOL PRESS SOL SOL LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE MS SOL OD PRESS OD SOL CTRL OD SOL SOL ORG/BLK WIRE ORG/DK BLU WIRE ORG/RED WIRE ORG/WHT WIRE PCI BUS PNK WIRE PNK/YEL WIRE PRESS. RED WIRE RED/BLK WIRE RED/WHT WIRE RUN WIRE SCI RECEIVE TAN/BLK WIRE TEMP SENS TRS TRANS RLY OUT GND TRANSMISSION CONTROL MODULE (ON RIGHT INNER FENDER) TRANSMISSION CONTROL RELAY TRANSMISSION SOLENOID/ TRS ASSEMBLY (ON TRANSMISSION VALVE BODY) TRS TRS TRS TRS UD PRESS UD PRESS SW LINE PRESS SENS UD SOL VIO WIRE VIO/BLK WIRE VIO/LT GRN WIRE VIO/TAN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/DK BLU WIRE WHT/PNK WIRE WHT/VIO WIRE YEL WIRE YEL/DK BLU WIRE YEL/DK GRN WIRE YEL/RED WIRE

"CHECK GAUGES" INDICATOR ASD RLY CNTL ASD RLY OUT GEN SOURCE GEN FLD AUTOMATIC SHUT DOWN RELAY (IN PDC) BATTERY BLK WIRE BLK/LT BLU WIRE BLU WIRE BRN WIRE DIAGNOSTIC JUNCTION PORT DK BLU WIRE DK BLU/YEL WIRE DK GRN WIRE DK GRN/LT GRN WIRE DK GRN/ORG WIRE ENGINE CONTROLS SYSTEM ENGINE STARTER MOTOR FUEL PUMP RELAY (IN PDC) FUSE 12 FUSE 6 FUSE B (+) FUSIBLE LINK (10 GA- GENERATOR HOT AT ALL TIMES JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) FUSE 17 HOT IN RUN OR START INSTRUMENT CLUSTER LT BLU/RED WIRE LT GRN WIRE METER CTRL VOLTMETER NCA WIRE ORG/ WIRE PCI BUS PCI BUS SENS SIG SENS GND PNK WIRE POWER DISTRIBUTION CENTER (NEXT TO BATTERY) POWER DISTRIBUTION CENTER FUSE 26 POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF FIREWALL) RED WIRE VIO WIRE VIO/LT GRN WIRE WHT/RED WIRE YEL WIRE YEL/VIO WIRE

ANTENNA BLK WIRE BODY CONTROL MODULE BRN/RED WIRE CLOCK- SPRING DIAGNOSTIC JUNCTION PORT (AT BOTTOM OF STEERING COLUMN) DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE FUSE 30 FUSE 5 HOT AT ALL TIMES HOT IN RUN OR ACC JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) L REAR (+) L REAR (-) R REAR (-) R REAR (+) GROUND LEFT DASH SPEAKER LEFT FRONT DOOR SPEAKER LEFT REAR DOOR SPEAKER LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/DK GRN WIRE LT GRN/RED WIRE MODE NCA WIRE ORG/ WIRE ORG/GRY WIRE ORG/RED WIRE PANEL LAMPS FEED PCI BUS PRESET R FRONT (-) R FRONT (+) L FRONT (-) L FRONT (+) GROUND FUSED B+ RADIO RADIO CONTROL MUX RADIO MUX RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE REMOTE RADIO SWITCH LEFT REMOTE RADIO SWITCH RIGHT RIGHT DASH SPEAKER RIGHT FRONT DOOR SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK UP TAN/DK GRN WIRE VIO WIRE VOL DOWN VOL UP WHT WIRE WHT/DK GRN WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO/DK BLU WIRE YEL/VIO/WHT WIRE

1 2 3 4 5 6 7 8 9 10 AUDIO IN R GROUND SHIELD ANTENNA ANTENNA MODULE BLK WIRE BLK/LT BLU WIRE BODY CONTROL MODULE BRN/RED WIRE BRN/WHT WIRE CLOCK- SPRING COMPACT DISC PLAYER DK BLU/ORG WIRE DK BLU/PNK WIRE DK BLU/WHT WIRE DK GRN/ORG WIRE DK GRN/WHT WIRE ENABLE FUSE 30 FUSE 5 FUSED B (+) GROUND HOT AT ALL TIMES HOT IN RUN OR ACC IGN SWITCH AUDIO IN L GROUND JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) L DASH (+) L FRONT L REAR L REAR (+) L REAR (-) R REAR (-) R REAR (+) GROUND LEFT FRONT DOOR SPEAKER LEFT INSTRUMENT PANEL SPEAKER LEFT REAR DOOR SPEAKER LT BLU/BLK WIRE LT BLU/RED WIRE LT GRN/DK GRN WIRE LT GRN/RED WIRE MODE NCA WIRE ORG/ WIRE ORG/GRY WIRE ORG/RED WIRE PANEL LAMPS FEED PCI BUS POWER AMPLIFIER PRESET R DASH (-) R FRONT R FRONT (-) R FRONT (+) L FRONT (-) L FRONT (+) GROUND FUSED B+ R REAR RADIO RADIO CONTROL MUX RADIO MUX RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE REMOTE RADIO SWITCH LEFT REMOTE RADIO SWITCH RIGHT RIGHT FRONT DOOR SPEAKER RIGHT INSTRUMENT PANEL SPEAKER RIGHT REAR DOOR SPEAKER SEEK DOWN SEEK UP TAN/DK GRN WIRE VIO WIRE VOL DOWN VOL UP WHT WIRE WHT/BLK WIRE WHT/DK GRN WIRE WHT/LT BLU WIRE WHT/RED WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE YEL/VIO WIRE YEL/VIO/BRN WIRE YEL/VIO/DK BLU WIRE YEL/VIO/WHT WIRE

1 2 SW SEN GROUND 12 15 GROUND GROUND 16 2 HEADLAMP SWITCH HEADLAMP SWITCH MUX 23 24 GROUND SW SEN 6 25 1 14 KEY-IN IGNITION SWITCH GROUND GROUND GROUND 7 6 10 IGN (ST/RUN) FUSED (B+) PCI BUS 8 21 LIFTGATE FLIP-UP AJAR LIFTGATE AJAR 9 11 PCI BUS LF AJAR 9 11 PCI BUS RF AJAR AIR BAG CONTROL MODULE (NEAR PARK BRAKE) AUTO BLK WIRE BLK/ORG WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DIAGNOSTIC JUNCTION PORT (AT BOTTOM OF STEERING COLUMN) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DRIVER DOOR LOCK MOTOR/ AJAR SWITCH DRIVER DOOR MODULE (BEHIND LEFT FRONT DOOR PANEL) FUSE FUSE 17 FUSE 22 FUSE 28 GRY WIRE HEAD HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START IGNITION SWITCH INSTRUMENT CLUSTER JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LEFT LIFTGATE AJAR SWITCH LEFT MULTI FUNCTION SWITCH LEFT REAR DOOR POWER LOCK MOTOR/ AJAR SWITCH LIFTGATE FLIP-UP AJAR SWITCH LR DOOR AJAR LT BLU WIRE ORG/ WIRE PARK OFF PASSENGER DOOR LOCK MOTOR/ AJAR SWITCH PASSENGER DOOR MODULE (BEHIND RIGHT FRONT DOOR PANEL) PCI BUS PNK WIRE PNK/RED WIRE REAR WIPER MOTOR RED WIRE RIGHT LIFTGATE AJAR SWITCH RIGHT REAR DOOR LOCK MOTOR/ AJAR SWITCH RR DOOR AJAR SEAT BELT SWITCH (INTEGRAL TO DRIVER SEAT BELT BUCKLE) SEAT BELT WARNING SENTRY KEY IMMOBILIZER MODULE TAN WIRE TAN/BLK WIRE TAN/ORG WIRE TAN/RED WIRE TAN/YEL WIRE VIO WIRE VIO/YEL WIRE WHT WIRE WHT/DK GRN WIRE YEL WIRE YEL/VIO WIRE YEL/VIO/BLK WIRE YEL/VIO/BRN WIRE YEL/VIO/GRY WIRE YEL/VIO/ORG WIRE YEL/VIO/RED WIRE YEL/VIO/WHT WIRE

15 22 PCI BUS WIPER ON/OFF RELAY CTRL 7 20 WIPER HIGH/LOW RELAY CTRL WIPER PARK SWITCH SENSE ACCESSORY DELAY RELAY ACCESSORY DELAY RELAY CONTROL AUTOWIPE/ SUNROOF AUTOWIPE BLK WIRE BLK/LT BLU WIRE BLK/ORG WIRE BLK/PNK WIRE BLK/TAN WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE BRN/LT GRN WIRE BRN/PNK WIRE BRN/WHT WIRE BRN/YEL WIRE CIRCUIT BREAKER 1 DETEC- TION DIAGNOSTIC JUNCTION PORT (AT BOTTOM OF STEERING COLUMN) DK BLU WIRE DK DK DK GRN/RED WIRE FRONT WASHER PUMP (BOTTOM OF WASHER RESERVOIR) FRONT WIPER MOTOR (ON LEFT SIDE OF FIREWALL) FUSE 25 FUSE 29 FUSE 8 GROUND ACC RLY OUT HIGH LOW HOT AT ALL TIMES HOT IN ACC OR RUN JUNCTION BLOCK (BEHIND LEFT SIDE OF DASH) LIFTGATE FLIP-UP AJAR SW LIFTGATE FLIP-UP AJAR SWITCH (IN LIFTGATE) LT BLU WIRE MIST SWITCH OFF DELAY ORG/ WIRE PCI BUS PNK 5 4 3 2 1 WIRE PNK WIRE RAIN SENSOR (FRONT CENTER OVERHEAD) REAR WASH SWITCH REAR WASHER PUMP (BOTTOM OF WASHER RESERVOIR) REAR WIPER MOTOR (ON LIFTGATE INNER PANEL) RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RIGHT MULTI- FUNCTION SWITCH SOLID STATE TAN WIRE TAN/RED WIRE VIO WIRE VIO/YEL WIRE WASH SWITCH WASHER FLUID LEVEL SWITCH (NEAR BOTTOM OF WASHER FLUID RESERVOIR) WHT/BLK WIRE WIPER HIGH/ LOW RELAY WIPER ON/OFF RELAY WIPER SWITCH YEL WIRE YEL/DK GRN WIRE YEL/VIO WIRE YEL/VIO/GRY WIRE YEL/VIO/WHT WIRE