Chevrolet Prizm I (1997-2002) junction block 3 (behind center of dash) Wiring diagrams

ABS FUSE ABS IND DRIVER MODULE SOLID STATE ABS PUMP MOTOR BLK WIRE BLK/YEL WIRE BLU WIRE BRAKE PRESSURE MODULATOR VALVE (BPMV) (LEFT REAR OF ENGINE COMPT) BRN WIRE DATA LINK CONNECTOR (DLC) OBD II (BEHIND LEFT SIDE OF DASH) ECU-IG FUSE FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GAUGE FUSE GRN WIRE GRN/WHT WIRE GROUND BATTERY GROUND BATTERY HOT AT ALL TIMES HOT IN ON, START INSTRUMENT CLUSTER ASSEMBLY JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT FRONT SOLENOID VALVE LEFT FRONT WHEEL SPEED SENSOR LEFT REAR SOLENOID VALVE LEFT REAR WHEEL SPEED SENSOR MULTI-FUNCTION ALARM MODULE PNK LR SPD SENS WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PPL RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT SOLENOID VALVE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR SOLENOID VALVE RIGHT REAR WHEEL SPEED SENSOR SERIAL DATA BRAKE SW CHECK CONN STOP FUSE STOPLAMP SWITCH (ON TOP OF BRAKE PEDAL BRACKET) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

A/T BACK UP LAMP BACK-UP LAMP SWITCH (TOP OF TRANSAXLE) HOT IN ON, START GAUGE FUSE JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT REAR COMBINATION LAMP M/T MULTI- FUNCTION ALARM MODULE (BEHIND LEFT SIDE OF DASH) PARK/ NEUTRAL POSITION (PNP) SWITCH (ON TRANSAXLE, BELOW BATTERY) POS SIG POWERTRAIN CONTROL MODULE (PCM) (4-SPD ONLY) (BEHIND FRONT OF CENTER CONSOLE) RED/BLK WIRE RED/BLU WIRE RIGHT REAR COMBINATION LAMP WHT/BLK WIRE

ALT FUSE ALT-S FUSE BATTERY BLK WIRE BLU WIRE CHARGE INDICATOR CHARGE INPUT DK GRN WIRE FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPART- MENT) FUSE, RELAY BLOCK 3 (RIGHT FRONT OF ENGINE COMPART- MENT) FUSIBLE LINK (14 GA- GAUGE FUSE GENERATOR GRN WIRE HOT IN ON, START IGN FUSE INSTRUMENT CLUSTER ASSEMBLY JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH, BEHIND STORAGE BOX COVER) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT STRUT TOWER) MULTI-FUNCTION ALARM MODULE ORG/ WIRE POWER DISTRIBUTION SYSTEM RED WIRE STARTER WHT WIRE YEL WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN/YEL WIRE CRUISE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) CRUISE CONTROL RELEASE SWITCH CRUISE CONTROL SERVO (RIGHT SIDE OF ENGINE COMPT, NEAR STRUT TOWER) CRUISE CONTROL SWITCH CRUISE INDICATOR DATA LINK CONNECTOR (ON LEFT FRONT STRUT TOWER) ECU-IG FUSE GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN RUN OR START IDLE SIGNAL CONTROL INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT CLUSTER ASSEMBLY JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) MALFUNCTION ALARM MODULE O/D CUT SIGNAL PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE) PNK/BLK WIRE POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RESUME/ ACCEL SET/ COAST SHIFT SOL 2 CONTROL SOLID STATE SPEEDOMETER STOP FUSE STOPLAMP SWITCH (ON TOP OF BRAKE PEDAL BRACKET) VEHICLE SPEED SENSOR (ON TRANSAXLE) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE

AMBIENT LIGHT SENSOR (TOP LEFT OF DASH) BLK WIRE BLU WIRE BLU/YEL WIRE BRAKE IND DAYTIME RUNNING LAMPS CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) DIMMER RELAY DIMMER SWITCH DOME FUSE DRL FUSE DRL RELAY RELAY BLOCK 3 (RIGHT FRONT OF ENGINE COMPT) EXTERIOR LIGHTS FUSE GAUGE FUSE GRN WIRE GRN/RED WIRE HEAD HEAD RELAY HIGH BEAM IND HIGH LOW HOT AT ALL TIMES HOT IN ON, START INSTRUMENT CLUSTER ASSEMBLY JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT HEAD- LAMP LH- LWR HEAD FUSE LH-UPR HEAD FUSE LIGHT SWITCH LT GRN WIRE LT GRN/BLK WIRE MAIN FUSE MULTI-FUNCTION ALARM MODULE OFF PARK PARKING BRAKE SWITCH PASS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) RELAY BLOCK 2 (LEFT FRONT OF ENGINE COMPT) RH- LWR HEAD FUSE RH-UPR HEAD FUSE RIGHT HEAD- LAMP STARTING/ CHARGING SYSTEM TURN SIGNAL/ HEADLAMP SWITCH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

ABS IND. AIR BAG IND AMBIENT TEMP DISPLAY MODULE AMBIENT TEMP SIGNAL IN ANTI-LOCK BRAKES SYSTEM ANTILOCK IND DRIVER MODULE BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRAKE IND BRN WIRE BRN/WHT WIRE BULB CHECK RELAY CHARGE IND CRUISE CONTROL SYSTEM CRUISE IND DEFOGGER IND DOME FUSE DOOR OPEN IND ENG SPD IN ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE (ECT) SENSOR (ON RIGHT REAR OF ENGINE) ENGINE COOLANT TEMPERATURE GAUGE FUEL GAUGE FUEL SENDER ASSEMBLY (IN FUEL TANK) FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT, LEFT OF AIR CLEANER) GAUGE FUSE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM DEFOGGER SYSTEM HIGH BEAM IND HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION (3 BULBS) INSTRUMENT CLUSTER ASSEMBLY INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH, BEHIND STORAGE BOX COVER) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT TURN IND LOW FUEL IND LT GRN WIRE MIL IND O/D OFF IND OIL PRESSURE IND OIL PRESSURE SWITCH (ON RIGHT FRONT OF ENGINE BLOCK, BEHIND GENERATOR) PARKING BRAKE SWITCH (ON BASE OF PARK BRAKE LEVER) POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL/WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN IND SEAT BELT IND SPEEDO- METER STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TRANSMISSIONS SYSTEM VEHICLE SPEED SENSOR (ON TRANSAXLE) VSS IN VSS OUT W/ A/T WARNING SYSTEMS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

A/C COMPRRESSOR CONTROL MODULE (RIGHT SIDE OF DASH) A/C FAN RELAY 2 A/C FUSE A/C HIGH PRESSURE SWITCH A/C MG RELAY A/C SWITCH AUXILIARY RADIATOR FAN MOTOR BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR (RIGHT SIDE OF DASH, ON BLOWER CASE) BLOWER MOTOR RESISTOR (RIGHT SIDE OF DASH) BLOWER SPEED SELECTOR SWITCH BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE DUAL PRESSURE SWITCH ECU-IG FUSE FAN RELAY 1 FUSE AND RELAY BLOCK 2 (LEFT FRONT OF ENGINE COMPT) CDS FUSE FUSE, RELAY BLOCK 1 FUSE, RELAY BLOCK 2 (LEFT FRONT OF ENGINE COMPT) FUSE, RELAY BLOCK 2 (LEFT FRONT OF ENGINE COMPT) A/C FAN RELAY 3 FUSE, RELAY BLOCK 3 (RIGHT FRONT OF ENGINE COMPT) GRN WIRE HOT AT ALL TIMES HOT IN RUN OR START HOT IN RUN OR START GAUGE FUSE HTR FUSE HTR RELAY JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 2 (LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LO OFF LT GRN WIRE MULTI- FUNCTION ALARM MODULE (BEHIND LEFT SIDE OF DASH) ORG/ WIRE RDI FUSE RED WIRE RED/BLU WIRE REFRIGERANT PRESSURE SWITCH REFRIGERANT PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CIG FUSE DOME FUSE FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC, ON HOT IN ON, START ILLUM ILLUM JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) LEFT FRONT SPEAKER LEFT REAR SPEAKER LR SPKR LR SPKR RF SPKR RF SPKR ILLUM LT GRN WIRE MULTI-FUNCTION ALARM MODULE NCA WIRE NOISE FILTER TAPED TO ENGINE ACCESSORY HARNESS, NEAR PCM) PNK PPL LF SPKR LF SPKR RR SPKR RR SPKR GROUND BATTERY IGN WIRE PNK WIRE PPL RADIO RED WIRE RIGHT FRONT SPEAKER RIGHT REAR SPEAKER WHT WIRE WHT/GRN WIRE YEL WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/RED WIRE BRAKE SIGNAL CIG FUSE ECU-IG FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACC, ON HOT IN ON, START IGNITION IGNITION KEY LOCK SOLENOID (MOUNTED TO IGNITION SWITCH HOUSING) JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (BEHIND LEFT SIDE OF DASH, BEHIND STORAGE BOX COVER) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) KEY LOCK SOLENOID CONTROL MULTI-FUNCTION ALARM MODULE R,N,D,2,L SIGNAL SIGNAL GND GND RED WIRE SHIFT LOCK SOLENOID CONTROL STOP FUSE STOPLAMP SWITCH (ON BRAKE SUPPORT) WHT WIRE WHT/BLK WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE COOLING FAN GROUND FTP SENS COOLING FANS SYSTEM CRUISE CONTROL DEFOGGER SYSTEM ECT SENS CMP SENS CKP SENS GROUND SENSOR GROUND ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) EVAP CAN PURGE FUEL TANK PRESSURE SENSOR (UNDER REAR OF VEHICLE) FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HEATED OXYGEN SENSOR 1 (IN EXHAUST MANIFOLD) HEATED OXYGEN SENSOR 2 (IN EXHAUST, AFTER TWC CONVERTER) HOT AT ALL TIMES HOT IN IAT SENS TP SENS SENS RETURN IDLE UP SIG CRANK SIG PNP SW CRANK SIGNAL PSP SW JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND CENTER OF DASH) KNOCK SENSOR (LEFT SIDE OF ENGINE BLOCK, BELOW INTAKE MANIFOLD) LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE MAF SENS MASS AIRFLOW SENSOR (LEFT SIDE OF ENGINE COMPT) NCA WIRE O/D IND IDLE UP SIG PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE, BELOW BATTERY) PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL/WHT WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE ST FUSE STOP FUSE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) TACH SIG THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VSS IN WHT WIRE YEL WIRE YEL/BLK WIRE