Chevrolet Blazer S15 (1994-1998) lt blu/blk Wiring diagrams

5 173 PNK WIRE 5 18 PNK PUMP MOTOR RELAY PUMP DRIVER WIRE ANTI-LOCK IND BAT PUMP MOTOR FEED GRD BLK WIRE BLK/WHT WIRE BRAKE IND BRAKE PRESSURE MODULATOR VALVE (LEFT REAR OF ENGINE COMPARTMENT) BRAKE PRESSURE WARNING SWITCH (BRAKE MASTER CYLINDER) BRN WIRE CRUISE CONTROL SYSTEM DIODE MODULE (ABOVE STEERING COLUMN) DK GRN WIRE DK GRN/WHT WIRE FRONT AXLE SWITCH (RIGHT OF DIFFERENTIAL) FUSIBLE LINK GAUGES FUSE 4 HOT AT ALL TIMES HOT IN RUN BRAKE FUSE 12 HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK INSTRUMENT CLUSTER LEFT FRONT WHEEL SPEED SENSOR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE PNK WIRE PPL PPL LFT FRT PWM SOL FEED REAR PWM SOL FEED RT FRT PWM SOL FEED PPL PPL PPL REAR ISOLATION SOL FEED PPL/WHT WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RT FRT ISOLATION SOL FD TAN WIRE TAN/WHT WIRE TCC/STOPLAMP SWITCH (BRAKE PEDAL BRACKET) VEHICLE CONTROL MODULE (RIGHT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (LEFT SIDE OF TRANS OR REAR OF TRANSFER CASE) VSS SIGNAL-LO WHT WIRE YEL WIRE

1-2 SHIFT SOL 10 13 29 30 TCC SOL CTRL 3-2 SOL CTRL VSS LO VSS HI 2-3 SHIFT SOL 3-2 CNTRL SOL. AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRAKE FUSE 12 BRAVADA ONLY BREAKOUT) BRN WIRE CRUISE CONTROL DK BLU WIRE ECM BATT FUSE 9 ECM IGN FUSE 10 ENGINE CONTROLS ENGINE COOLANT TEMP SENSOR (LEFT CYLINDER HEAD) GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN AND START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LEFT SIDE OF I/P) INSTRUMENT CLUSTER (BRAVADA) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PPL PPL 2 4 5 DATA LINK CONNECTOR PPL/WHT WIRE PRESSURE CONTROL SOLENOID (PCS) RED WIRE RED/BLK WIRE TAN/BLK WIRE TAN/WHT WIRE TCC BRAKE AND CRUISE CONTROL RELEASE SWITCH (ON BRAKE PEDAL BRACKET) TCC ON/ OFF SOL. TCC PWM SOL THROTTLE POSITION SENSOR (UPPER INTAKE MANIFOLD) TRANS FUSE 24 TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR (INTERNAL) TRANSMISSION RANGE (TR) PRESSURE SWITCH ASSEMBLY VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENG COMPARTMENT) VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

1-2 SHIFT SOL 10 13 29 30 TCC SOL CTRL 3-2 SOL CTRL VSS LO VSS HI 2-3 SHIFT SOL 3-2 CNTRL SOL. AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BRAKE FUSE 12 BRAVADA ONLY BREAKOUT) BRN WIRE CRUISE CONTROL DK BLU WIRE ECM BATT FUSE 9 ECM IGN FUSE 10 ENGINE CONTROLS ENGINE COOLANT TEMP SENSOR (LEFT CYLINDER HEAD) GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN RUN HOT IN RUN AND START HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK (BEHIND LEFT SIDE OF I/P) INSTRUMENT CLUSTER (BRAVADA) LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PNK WIRE PPL PPL 2 4 5 DATA LINK CONNECTOR PPL/WHT WIRE PRESSURE CONTROL SOLENOID (PCS) RED WIRE RED/BLK WIRE TAN/BLK WIRE TAN/WHT WIRE TCC BRAKE AND CRUISE CONTROL RELEASE SWITCH (ON BRAKE PEDAL BRACKET) TCC ON/ OFF SOL. TCC PWM SOL THROTTLE POSITION SENSOR (UPPER INTAKE MANIFOLD) TRANS FUSE 24 TRANSMISSION FLUID TEMPERATURE (TFT) SENSOR (INTERNAL) TRANSMISSION RANGE (TR) PRESSURE SWITCH ASSEMBLY VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENG COMPARTMENT) VEHICLE SPEED SENSOR (LEFT REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

4.3L VIN W 2.2L VIN 4 4000 PULSES/MILE BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FUSE 12 BRN WIRE BRN/WHT (OR PPL) WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (CLUTCH PEDAL SUPPORT) CRUISE CONTROL MODULE CRUISE STATUS CRUISE STATUS VEHICLE SPEED INPUT DK BLU WIRE DK GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HOT IN RUN HOT IN RUN, BULB TEST OR START I/P FUSE BLOCK LT BLU/BLK WIRE LT GRN/BLK WIRE M/T A/T NCA WIRE OFF ON ORG/ WIRE PPL PPL A/T PPL PPL M/T PPL/WHT WIRE R/A SET SW DK OFF STOP/HAZ FUSE 1 TCC STOPLAMP SWITCH (BRAKE PEDAL SUPPORT) TURN SIGNAL SWITCH VEHICLE SPEED SENSOR (VSS) VSS RETURN VSS SIGNAL WHT WIRE YEL WIRE

1996 VFTC BLK WIRE BLU WIRE BRN WIRE CTSY FUSE 2 DOWN GRN WIRE HOT AT ALL TIMES I/P FUSE BLOCK ILLUMINATION LEFT LEFT LEFT RIGHT LEFT OUTSIDE REARVIEW MIRROR LEFT/ RIGHT MOTOR LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE MIRROR SELECT SWITCH NCA WIRE ORG/ WIRE POWER OUTSIDE REARVIEW MIRROR SWITCH RIGHT RIGHT LEFT RIGHT OUTSIDE REARVIEW MIRROR UP DOWN UP/DOWN MOTOR WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

18 19 20 21 PNK WIRE A/C COMP RLY CTRL EGR PINTLE POSIT INPUT A/C COMPRESSOR CLUTCH RELAY (CENTER REAR OF ENGINE COMPARTMENT) A/T M/T ANTI-LOCK BRAKE SYSTEM (LEFT FRONT WHEEL SPEED SENSOR) ANTI-LOCK BRAKES SYSTEM (RIGHT FRONT WHEEL SPEED SENSOR) BLK WIRE BLU WIRE BRN WIRE BRN/WHT WIRE CAM POSIT SENS RTN RIGHT FRONT SENS LOW TCC ON/OFF SOL. CTRL CAMSHAFT POSITION SENSOR (LOCATED WITHIN HIGH VOLTAGE SWITCH) (IN DISTRIBUTOR) COIL CRANKSHAFT POSITION SENSOR (LOWER RIGHT FRONT OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE EVAP EMISS PURGE CTRL 3-2 CTRL SOL. CTRL EVAPORATIVE EMISSIONS CANISTER VENT VALVE SOLENOID (IF EQUIPPED) GRN WIRE GRY WIRE HALL EFFECT SENSOR IDLE AIR CONTROL MOTOR (TOP LEFT SIDE OF ENGINE) IDLE AIR CTRL (IAC) B HI IDLE AIR CTRL (IAC) A HI INJ NO.2 CTRL INJ NO.3 CTRL KNOCK SENSOR (TOP REAR OF ENGINE) LEFT OXYGEN SENSOR (IN LEFT EXHAUST PIPE) LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE LT LT LT LT PPL NCA WIRE OR 22 23 24 OR PUMP DRIVER KNOCK SENS SIG PNK PNK PNK 1 2 3 4 WIRE PNK WIRE PNK/BLK WIRE PPL PPL CRANK POSIT SENS GROUND VSS (HI) VSS (LO) CRANK POSIT SENS SIGNAL PPL PNK WIRE PPL PPL PPL/WHT WIRE PRE-CONVERTER OXYGEN SENSOR (FORWARD OF CATALYTIC CONVERTER) RIGHT FRONT SENS HIGH RIGHT OXYGEN SENSOR (RIGHT REAR OF ENGINE IN EXHAUST PIPE) SENSOR GROUND TAN WIRE TAN/BLK WIRE TAN/PPL WIRE TAN/WHT WIRE VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED SENSOR (VSS) (REAR OF TRANSFER CASE) WHT WIRE YEL WIRE YEL/BLK WIRE

1 2 3 4 5 6 7 PNK PNK WIRE 1734 1731 RIGHT FNT PWM SOL CTRL LEFT FNT PWM SOL CTRL ABS VOLTAGE PPL PNK WIRE 21 22 23 24 25 26 27 28 29 30 31 32 B+ RANGE SIGNAL "B" RANGE SIGNAL "A" 441 30 IGNITION FEED FUEL LEVEL INPUT UPSHIFT IND LP CTRL PPL A/C HIGH PRESSURE CUT/OUT SWITCH (REAR OF A/C COMPRESSOR) A/C ON INPUT A/T ONLY ABS ENABLE RELAY RIGHT FRONT RIGHT FRONT ABS PUMP FEED OUTPUT ABS RELAY PUMP DRIVE OUTPUT LEFT FRONT IGN FEED REAR ANTI-LOCK BRAKES SYSTEM (BRAKE PRESSURE WARNING SWITCH) PPL BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE FUSE 12 BRAKE PRESSURE MODULATOR VALVE (LEFT REAR OF ENGINE COMPARTMENT) BRAVADA ONLY BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION SWITCH (ON CLUTCH PEDAL SUPPORT BRACKET) CRUISE CONTROL MODULE (LEFT REAR OF ENGINE COMPARTMENT, ON COWL) CRUISE CTRL ENG SIG CYLINDER NO.2 CYLINDER NO.1 CYLINDER NO.5 CYLINDER NO.3 CYLINDER NO.4 CYLINDER NO.6 DISTRIBUTOR (TOP REAR OF ENGINE) DISTRIBUTOR IGNITION CONTROL MODULE (TOP RIGHT SIDE OF ENGINE) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DK LT DRIVER INFORMATION DISPLAY CENTER (FRONT OF OVERHEAD CONSOLE) EST OUTPUT SIG GRN WIRE GRY WIRE GRY/BLK WIRE HIGH VOLTAGE COIL WIRE HOT IN RUN I/P FUSE BLOCK IGNITION COIL (TOP RIGHT SIDE OF ENGINE) INSTRUMENT CLUSTER SYSTEM (ANTI-LOCK IND., DIODE MODULE, BRAKE IND.) ISOLATION SOLENOID LEFT FRONT REAR LT BLU WIRE LT BLU/BLK WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/WHT WIRE NCA WIRE OR 18 19 20 OR LT LT OR OR 1722 452 ORG/ WIRE PNK IGNITION FEED IGN TIMING SIG. TACH. SIG. GROUND WIRE PNK IGNITION FEED WIRE PNK PPL WIRE PNK WIRE PPL PPL 420 OR PPL A/T M/T PPL OR OR PPL PPL PRESS CTRL SOL LO SYSTEM GROUND SYSTEM GROUND SENSOR GROUND PRESS CTRL SOL. HI PUMP DRIVER FEEDBACK PWM SOLENOID RANGE SIGNAL "C" REAR PWM SOL CTRL RED WIRE RED/BLK WIRE SPARK PLUGS TAN/BLK WIRE TAN/WHT WIRE UTILITY ONLY UTILITY BRAVADA VEHICLE CONTROL MODULE (VCM) (RIGHT SIDE OF ENGINE COMPARTMENT) W/ELEC. SHIFT CTRL W/O ELEC. SHIFT CTRL WHT WIRE WHT/BLK WIRE