Chevrolet Prizm I (1997-2002) (rear of engine, on cyl head) Wiring diagrams

16 1 15 11 10 IGNITION BATTERY MIL CTRL SERIAL DATA CRUSIE IDLE 2 14 18 23 8 17 REF VOLTAGE ECT SENS SENSOR GND TP SENS GROUND GROUND 20 19 8 21 31 SHIFT SOL 2 TCC SOL SHIFT SOL 1 GROUND GROUND AUTOMATIC TRANSAXLE (FOUR-SPEED) BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CRUISE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) CRUISE CONTROL SYSTEM DATA LINK CONNECTOR (OBD) (BEHIND LEFT SIDE OF DASH) DATA LINK CONNECTOR (UNDERHOOD) (ON LEFT STRUT TOWER) EFI FUSE EFI RELAY ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GAUGE FUSE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START IGN FUSE INSTRUMENT CLUSTER JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR MULTI-FUNCTION ALARM MODULE (LEFT SIDE OF DASH) NCA WIRE O/D OFF INDICATOR OF DASH) OVERDRIVE SWITCH (OPEN PARK/NEUTRAL POSITION SWITCH (ON TRANSAXLE, BELOW BATTERY) POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL PPL/WHT WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT SOLENOID 1 SHIFT SOLENOID 2 TORQUE CONVERTER CLUTCH SOLENOID SPEEDO- METER STARTING/ CHARGING SYSTEM STOP FUSE STOP LAMP SWITCH (TOP OF BRAKE PEDAL BRACKET) THROTTLE POSITION SENSOR (ON THROTTLE BODY ASSEMBLY) VEHICLE SPEED SENSOR (ON TOP OF TRANSAXLE) W/ BUTTON DEPRESSED) W/ CRUISE CONTROL WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 BATTERY A/C ON A/C SYSTEM BLK WIRE BLK/BLU WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CIRCUIT OPENING RELAY CIRCUIT OPN RLY CRUSIE IDLE SERIAL DATA A/C CUTOUT EFI FUSE EFI RELAY EVAP PRESSURE SWITCHING SOLENOID (UNDER REAR OF VEHICLE) FUEL INJECTORS FUEL SENDER ASSEMBLY FUEL PUMP FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GRN/RED WIRE GROUND GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN COIL 1 IGN COIL 2 IGN COIL 3 IGN COIL 4 IGNITION COILS (ATTACHED TO CYLINDER HEAD) IGNITION SWITCH JUNCTION BLOCK 1 (BEHIND LEFT KICK PANEL) JUNCTION BLOCK 2 (LEFT SIDE OF DASH) JUNCTION BLOCK 2 (LEFT SIDE OF DASH) IGN FUSE KNOCK SENS A/C FAN LOCK LT GRN WIRE MIL CTRL IGNITION NCA WIRE NOISE FILTER (TAPED TO ENGINE ACC HARNESS) POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL PPL SHIFT SOL 1 RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SOLID STATE SPARK PLUGS WHT WIRE WHT/BLK WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CAMSHAFT POSITION ACTUATOR SOLENOID VALVE (TOP LEFT FRONT OF ENGINE) CRUISE CONTROL MODULE (BEHIND RIGHT SIDE OF DASH) EVAP CANISTER PURGE SOLENOID VALVE (LEFT SIDE OF ENGINE COMPT) SHIFT SOLENOID 1 GAUGE FUSE HOT IN ON OR START INSTRUMENT CLUSTER JUNCTION BLOCK 2 (LEFT SIDE OF DASH) JUNCTION BLOCK 3 (BEHIND LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE MALFUNCTION INDICATOR LAMP MULTI-FUNCTION ALARM MODULE (LEFT SIDE OF DASH) O/D OFF INDICATOR LAMP OF DASH) OVERDRIVE SWITCH (OPEN POWER STEERING PRESSURE SWITCH (TOP OF POWER STEERING PUMP) PPL PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE TACH INPUT TORQUE CONVERTER CLUTCH SOLENOID SHIFT SOLENOID 2 VEHICLE SPEED W/ BUTTON DEPRESSED) 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

A/C SYSTEM (A/T) A/T BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE FUEL INJECTORS FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GRY WIRE HOT AT ALL TIMES HOT IN IDLE AIR CONTROL VALVE (ON THROTTLE BODY ASSEMBLY) IGNITION COILS (ATTACHED TO CYLINDER HEAD) IGNITION SWITCH JUNCTION BLOCK 2 (LEFT SIDE OF DASH) LOCK LT GRN WIRE M/T NCA WIRE NOISE FILTER (TAPED TO ENGINE ACC HARNESS) RED WIRE RED/BLK WIRE RED/BLU WIRE SOLID STATE ST FUSE STATE SOLID TO SPARK PLUGS WHT WIRE YEL WIRE YEL/GRN WIRE

A/C CUTOUT COOLING FAN A/C SYSTEM BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE COOLING FANS SYSTEM CRANKSHAFT POSITION SENSOR (BOTTOM OF ENG, NEAR CRANKSHAFT PULLEY) CRUISE CONTROL SYSTEM DEFOGGER SYSTEM EFI FUSE EFI RELAY ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF ENGINE) FUSE, RELAY BLOCK 1 (LEFT FRONT OF ENGINE COMPT) GRN WIRE GRN/RED WIRE GROUND SENSOR GROUND MAF SENS TP SENS CMP SENS SENS RETURN HEATED OXYGEN SENSOR 2 (IN EXHAUST, AFTER TWC CONVERTER) HOT AT ALL TIMES HOT IN ON OR START JUNCTION BLOCK 2 (LEFT SIDE OF DASH) IGN FUSE KNOCK SENSOR (LEFT SIDE OF ENGINE BLOCK, BELOW INTAKE MANIFOLD) LT GRN WIRE MASS AIRFLOW SENSOR (LEFT SIDE OF ENGINE COMPT) MIL CTRL DIAG REQUEST CRUSIE IDLE NCA WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND FRONT OF CENTER CONSOLE) PPL/WHT WIRE RED WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SERIAL DATA VSS IN A/C ON CRANK SIGNAL IGNITION TACH OUT CIRCUIT OPN RLY WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE