Chevrolet Tracker II (1998-2004) (main harness, Wiring diagrams

1.6L, 2.0L 2.5L A/T BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU (OR BLK/RED) WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE CANCEL 910 OHM CLUTCH CONTROL RELEASE SWITCH CRUISE CONTROL MODE SWITCH CRUISE CONTROL SERVO (LEFT FRONT OF ENGINE COMPT, NEAR STRUT TOWER) CRUISE IND ENGINE CONTROL SYSTEM ENGINE CONTROLS SYSTEM FI FUSE FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT IN FRONT OF BATTERY) GRN WIRE GRN/WHT WIRE GRY WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN RUN, START IG FUSE INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM JUNCTION BLOCK (IN LEFT KICK PANEL) LT GRN WIRE LT GRN/WHT WIRE M/T MAIN CRUISE CONTROL SWITCH MAIN RELAY (BESIDE JUNCTION BLOCK) MAIN RELAY CONTROL O/D CUT SIGNAL PNK/BLU WIRE POWERTRAIN CONTROL MODULE (UNDER RIGHT SIDE OF DASH) RED/GRN WIRE RED/YEL WIRE RES/ACC 230 OHM SET/COAST STARTER SOLENOID (RIGHT REAR SIDE OF ENGINE) STOP FUSE STOPLAMP SWITCH (ABOVE BRAKE PEDAL) T/P SIGNAL TRANSMISSION RANGE SWITCH (FRONT RIGHT SIDE OF TRANSMISSION) VEHICLE SPEED SENSOR (VSS) (RIGHT SIDE OF TRANSMISSION) WIPER/WASHER SWITCH YEL/GRN WIRE

2 3 (W/M/T) (W/A/T OR W/M/T, CRUISE CONTROL) 4 DOOR AMBIENT LIGHT SENSOR BLK WIRE CENTER HIGH MOUNTED STOPLAMP (CHMSL) CRUISE CONTROL SERVO DEF FUSE ELECTRONIC BRAKE CONTROL MODULE (EBCM) GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZ FUSE HAZARD SWITCH HEAD OFF HOT AT ALL TIMES HOT IN HOT IN RUN OR START INSTRUMENT CLUSTER JUNCTION BLOCK (IN LEFT KICK PANEL) LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT TAILLAMP LEFT TURN INDICATOR LICENSE PLATE LAMP LIGHT SWITCH PARK POWERTRAIN CONTROL MODULE (PCM) RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT FRONT SIDE MARKER LAMP RIGHT FRONT TURN SIGNAL LAMP RIGHT TAILLAMP RIGHT TURN INDICATOR RUN WIRE SHIFT LOCK RELAY STOP FUSE STOP TAIL STOP TURN STOPLAMP SWITCH TAIL FUSE TAIL RELAY TAIL TURN TRAILER HARNESS TURN FUSE TURN SIGNAL SWITCH TURN SIGNAL/ HEADLAMP SWITCH TURN/ HAZARD FLASHER W/ A/T W/ ABS W/ CRUISE CONTROL WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

1.6L, 2.0L 2.0L ONLY 2.5L ONLY 28 9 17 26 6 25 (1.6L/2.0L) (2.5L) A/C COMPRESSOR CONTROL MODULE A/C CONDENSER FAN A/C REFRIGERANT PRESSURE SWITCH BATTERY BLK WIRE BLK/GRY WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH CRUISE CONTROL SERVO FRONT DRIVE AXLE ACTUATOR PUMP FRONT WASHER PUMP FRONT WIPER MOTOR FUEL SENDER ASSEMBLY GRN WIRE HEATED OXYGEN SENSOR 2 SHIELD HORN IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INSTRUMENT CLUSTER KNOCK SENSOR (KS) SHIELD LAMP LEFT FRONT SIDE MARKER LEFT FRONT TURN SIGNAL NCA WIRE ORG/ WIRE OXYGEN HEATER RELAY POWERTRAIN CONTROL MODULE (PCM) REAR WASHER PUMP RIGHT FRONT SIDE MARKER RIGHT FRONT TURN SIGNAL SHIFT LOCK RELAY VEHICLE SPEED SENSOR W/ A/T W/ CRUISE CONTROL YEL WIRE

4 DOOR W/ POWER WINDOWS ONLY AMBIENT LIGHT SENSOR AUXILIARY POWER OUTLET BLK WIRE BLOWER MOTOR RELAY CIGAR LIGHTER CRUISE CONTROL DATA LINK CONNECTOR (DLC) DIMMER SWITCH DOME LAMP DRL CONTROL MODULE CRUISE CONTROL RELEASE SWITCH ELECTRONIC BRAKE CONTROL MODULE (EBCM) FOUR WHEEL DRIVE LOW SWITCH FOUR WHEEL DRIVE SWITCH HEADLAMP IGNITION SWITCH INSTRUMENT CLUSTER INSTRUMENT CLUSTER LAMP DIMMER CONTROL JUNCTION BLOCK LIGHT SWITCH MAP LAMP MASTER WINDOW SWITCH NCA WIRE NOISE SUPPRESSOR FILTER RADIO REAR DEFOGGER RELAY REAR DEFOGGER SWITCH RED/BLK WIRE REMOTE CONTROL MIRROR SWITCH TURN SIGNAL/ HEADLAMP SWITCH TURN/ HAZARD FLASHER W/ A/T W/ ABS W/ M/T WHT WIRE WIPER/ WASHER SWITCH

2 DOOR ONLY BLK WIRE BLOWER SWITCH CENTER HIGH MOUNTED STOPLAMP (CHMSL) DOME LAMP DOOR LOCK RELAY DOOR UNLOCK RELAY FUEL SENDER ASSEMBLY INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) LEFT TAILLAMP LICENSE PLATE LAMP OVERDRIVE SWITCH REAR DEFOGGER REMOTE CONTROL DOOR LOCK RECEIVER SEAT BELT SWITCH RIGHT TAILLAMP SHIFT LOCK DIODE SHIFT LOCK SOLENOID SHIFT PROGRAM SWITCH SUPPLEMENTAL INFLATABLE RESTRAINT (SIR) DATA LINK CONNECTOR (DLC) (NOT USED) TRAILER HARNESS W/ A/T WHT WIRE

AMBIENT LIGHT SENSOR (TOP RIGHT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE DAYTIME RUNNING LAMPS (DRL) DIODE (ABOVE BLOWER MOTOR, TAPED TO HARNESS) DEF FUSE DIMMER SWITCH DOME FUSE EXTERIOR LIGHTS SYSTEM (TAIL RELAY) FUSE BLOCK (RIGHT SIDE OF ENGINE COMPT IN FRONT OF BATTERY) GENERATOR GRN WIRE GROUND IGNITION KEY-IN SIG H/L, L FUSE H/L, R FUSE HEAD OFF HEADLAMP RELAY HEADLAMP SIG CHARGE SIG DRL IND PRK BRK IND BATTERY DRL CONTROL HIGH BEAM IND HIGH PASS HOT AT ALL TIMES HOT IN HOT IN RUN OR START IG FUSE IGNITION SWITCH INSTRUMENT CLUSTER JUNCTION BLOCK (LEFT KICK PANEL) KEY-IN SWITCH LEFT HEADLAMP LIGHT SWITCH ORG/WHT WIRE PARK PARK BRAKE SWITCH PNK/BLU WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT HEADLAMP RUN WIRE STARTING/ CHARGING SYSTEM TURN SIGNAL/ HEADLAMP SWITCH WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL/GRN WIRE YEL/RED WIRE

ABS CIRCUIT ABS IND. AIR BAG IND BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE CHARGE IND CRUISE CONTROL SYSTEM CRUISE IND DAYTIME RUNNING LAMPS (DRL) CONTROL MODULE (BEHIND LEFT SIDE OF DASH) DOME FUSE ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (LEFT REAR OF ENGINE) EXTERIOR LIGHTS SYSTEM ENGINE CONTROLS SYSTEM FUEL GAUGE FUEL LEVEL SENSOR FUEL SENDER ASSEMBLY (MOUNTED ON TOP OF FUEL TANK) GRN/RED WIRE GRN/YEL WIRE GRY (OR BLK) WIRE GRY/BLU WIRE GRY/RED WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HI-BEAM IND HOT AT ALL TIMES HOT IN ON OR START IG FUSE IGNITION SWITCH INSTRUMENT CLUSTER JUNCTION BLOCK LEFT TURN IND LOCK MULTI- FUNCTION ALARM O/D OFF IND OIL IND ORG/BLK WIRE PARK BRAKE SWITCH POWER IND POWERTRAIN CONTROL MODULE (RIGHT SIDE OF DASH) PPL PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT TURN IND RUN WIRE SEAT BELT IND SERVICE ENGINE SOON IND SPEEDOMETER STARTING/CHARGING SYSTEM WARNING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TEMPERATURE GAUGE TRANSMISSION SYSTEM ANTI-LOCK BRAKE SYSTEM TRANSMISSION SYSTEM INTERIOR LIGHTS SYSTEM TRANSMISSIONS, ANTI-LOCK BRAKE SYSTEMS WARNING SYSTEM WARNING SYSTEM INTERIOR LIGHTS SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/WHT WIRE

A/T M/T BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE CALIF CLUTCH PEDAL POSITION SWITCH (ABOVE CLUTCH PEDAL) CRUISE CONTROL SYSTEM EXC CALIF EXHAUST GAS RECIRCULATION VALVE FOUR WHEEL DRIVE LOW SWITCH (TOP OF TRANSFER CASE) FOUR WHEEL DRIVE SWITCH (TOP OF TRANSFER CASE) FUEL LEV SENSOR FUEL PUMP FUEL PUMP RELAY (BESIDE JUNCTION BLOCK) FUEL SENDER ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR 1 (IN EXHUAST MANIFOLD) HEATED OXYGEN SENSOR 2 (AFTER TWC CONVERTER) HOT AT ALL TIMES IDLE AIR CONTROL VALVE (BELOW THROTTLE BODY ASSEMBLY) IGNITION SWITCH INPUT SHAFT SPEED SENSOR (LEFT FRONT SIDE OF TRANSMISSION) INSTRUMENT CLUSTER SYSTEM JUNCTION BLOCK STOP FUSE LOCK LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE ORG/ WIRE ORG/WHT WIRE PNK/BLK WIRE PNK/GRN WIRE PPL/BLK WIRE PPL/RED WIRE PPL/YEL WIRE RED WIRE RED/GRN WIRE RUN WIRE STOPLAMP SWITCH (ABOVE BRAKE PEDAL) TRANSMISSION RANGE SWITCH (RIGHT SIDE OF TRANS) WHT WIRE WHT/GRN WIRE YEL/BLU WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 VSS CKP CKP BLK WIRE BLK/BLU WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CRANKSHAFT POSITION SENSOR (FRONT OF ENGINE) CRUISE CONTROL SYSTEM DLC ECT MAF EVAP V SENS G SENS G FUEL INJECTORS GRN/BLK WIRE GROUND GROUND GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/GRN WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEATED OXYGEN SENSOR BANK 1 SENSOR 1 (IN LEFT EX- HAUST MANIFOLD) HEATED OXYGEN SENSOR BANK 1 SENSOR 2 HEATED OXYGEN SENSOR BANK 2 SENSOR 1 HEATED OXYGEN SENSOR BANK 2 SENSOR 2 IAC IAC CRK IAC IAC EGR VA EGR VA IAT CMP CMP REF V TP MAP IGN IGN INTAKE AIR TEMPERATURE SENSOR (IN AIR CLEANER HOUSING) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE LT GRN/YEL WIRE NCA WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRN WIRE PNK/WHT WIRE POWERTRAIN CONTROL MODULE (UNDER RIGHT SIDE OF DASH) PPL/BLK WIRE PPL/RED WIRE PPL/WHT WIRE PPL/YEL WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE STARTING/ CHARGING SYSTEM VEHICLE SPEED SENSOR (RIGHT SIDE OF TRANS) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

5 7 DATA LINK CONNECTOR (BELOW LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) A/C SYSTEM A/T IN A/T OUT A/T OUT ANTI-LOCK BRAKE SYSTEM ANTI-LOCK BRAKES SYSTEM AUTOMATIC TRANSMISSION BK SW TK PR TK PR MIL BATTERY BLK WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CRUISE CONTROL SYSTEM CRUISE TACH A/C TP O/D MAIN MODE P/N IND DEFOGGER SYSTEM EBCM EXTERIOR LIGHTS SYSTEM (BACK UP LIGHT) F PRES FU LEV HVAC O/D SW DEFOG FUEL PUMP (IN FUEL TANK) GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES DOME FUSE HOT AT ALL TIMES FUSE BLOCK FI FUSE HOT AT ALL TIMES JUNC- TION BLOCK FUSE 16 INSTRUMENT CLUSTER SYSTEM A/C SYSTEM JUNC- TION BLOCK ON NCA WIRE O/D CUT SWITCH ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/WHT WIRE PNK AXLE TR L TR 2 WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/WHT WIRE POWER STEERING PRESSURE SWITCH (ON POWER STEERING PUMP) (CENTER OF DASH) POWERTRAIN CONTROL MODULE (UNDER RIGHT SIDE OF DASH) PPL/GRN WIRE PPL/YEL WIRE RED WIRE RED/YEL WIRE SER DAT PSP A/C A/C T LP SHIFT INTER- LOCK SYSTEM SHIFT PROGRAM SWITCH SHIFT SOL 1 SHIFT SOL 2 SOL 1 STOP LAMP SWITCH (ABOVE BRAKE PEDAL) SWITCH SWITCH OFF TCC SOL TCC TR R TR P TR D TR N SHIELD AXLE A/T IN TRANSMISSION RANGE SWITCH (ON RIGHT SIDE OF TRANS) TURN FUSE WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE