Plymouth Neon I (1993-2001) powertrain control module (on left front inner fender) Wiring diagrams

1 2 3 4 GROUND RLY CTRL RLY OUT BATTERY AUTOMATIC BLK WIRE DIODE 4 DK GRN WIRE FAN RELAY (SOLID STATE) (ON LEFT FRONT INNER FRAME, BEHIND RADIATOR) FUSE 5 GRN WIRE GRY WIRE HOT AT ALL TIMES LT GRN WIRE MANUAL POWER DISTRIBUTION CENTER (AT REAR OF BATTERY) POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) RADIATOR FAN MOTOR (ON REAR OF RADIATOR) RADIATOR FAN RELAY CTRL

62 78 80 41 STOPLIGHT SW SENSE VACUUM CTRL VENT CTRL VSC SW SIGNAL BLK WIRE BLK/TAN WIRE CLOCK- SPRING DUMP LT GRN WIRE LT GRN/RED WIRE OFF POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) RED WIRE RED/LT GRN WIRE RESUME/ ACCEL SET/ COAST SPEED CTRL POWER STOPLIGHT SWITCH (TOP OF BRAKE PEDAL SUPPORT) TAN/RED WIRE VEHICLE SPEED CONTROL SERVO (SIDE OF BATTERY TRAY) VEHICLE SPEED CONTROL SWITCH WHT/BRN WIRE WHT/PNK WIRE YEL/RED WIRE

1 2 3 4 GROUND RLY CTRL RLY OUT BATTERY 1 2 3 A/C SW SENSE IGNITION MODE SW OUT A/C COMP CLUTCH RLY CTRL A/C COMPRESSOR CLUTCH DIODE 1 A/C COMPRESSOR CLUTCH RELAY A/C CYCLING SWITCH (CENTER OF HVAC HOUSING) A/C HEATER BLOWER MOTOR (ON RIGHT SIDE OF HVAC HOUSING) A/C HEATER CONTROL A/C HIGH PRESSURE SWITCH (ON TOP OF A/C COMPRESSOR) A/C LOW PRESSURE SWITCH (ON EXPANSION VALVE) A/C SWITCH SENSE ANTI-LOCK BRAKES SYSTEM AUTOMATIC BLK WIRE BLK/TAN WIRE BLK/VIO WIRE BLOWER MOTOR RESISTOR BLOCK (ON RIGHT SIDE OF FIREWALL) BLOWER SWITCH BLU WIRE BRN/ORG WIRE DEF/FLR (MIX) BI-LEVEL MODE SWITCH PANEL DEF DIODE 4 DK BLU WIRE DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN WIRE FAN RELAY (SOLID STATE) (ON LEFT FRONT INNER FRAME, BEHIND RADIATOR) FUSE 10 FUSE 18 FUSE 5 FUSE 7 FUSE 8 FUSE BLOCK (UNDER LEFT SIDE OF DASH) GRN WIRE GRY WIRE HI-A/C BLOWER-HI HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START ILLUMI- NATION LT GRN WIRE LT LT MANUAL NCA WIRE OFF LOW-A/C BLOWER-LOW ORG/ WIRE POWER DISTRIBUTION CENTER (AT REAR OF BATTERY) POWER TOPS SYSTEM (SUNROOF CIRCUIT) POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) RADIATOR FAN MOTOR (ON REAR OF RADIATOR) RADIATOR FAN RELAY CTRL RED/BLK WIRE TAN WIRE VIO WIRE WHT WIRE YEL WIRE

BLK WIRE DK GRN WIRE DK GRN/WHT WIRE FUSE 10 FUSE BLOCK HOT IN RUN OR START ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) TCC CTRL TORQUE CONVERTER CLUTCH SOLENOID (ON FRONT TOP OF TRANSMISSION) WHT WIRE

24 25 KNOCK SENSOR SIG 4 5 6 7 16 GND GND SCI RECEIVE SCI TRANSMIT FUSED B (+) A/C HIGH PRESSURE SWITCH (ON TOP OF A/C COMPRESSOR) NOISE SUPPRESSOR ASD RLY OUTPUT INJ 3 DRIVER CHK ENG LP DR BLK WIRE BLK/DK GRN WIRE BLK/GRY WIRE BLK/LT BLU WIRE BLK/LT GRN WIRE BLK/PNK WIRE BLK/RED WIRE BLK/TAN WIRE BRN/ORG WIRE CAPACITOR COOLING FANS SYSTEM CRANK POSIT SIG CMP SENSOR SIG DATA LINK CONNECTOR (AT LEFT SIDE OF STEERING COLUMN) DK BLU WIRE DK BLU/LT GRN WIRE DK BLU/TAN WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/ORG WIRE DK GRN/RED WIRE DOHC DOHC SOHC DOWNSTREAM HEATED OXYGEN SENSOR (REAR OF CATALYTIC CONVERTER) EGR SOL CTRL FUEL LVL SNS SIG GENERATOR GRN WIRE GROUND GRY/BLK WIRE GRY/YEL WIRE IAT/MAP SENSOR (ON INTAKE MANIFOLD) IGNITION IGNITION COIL PACK (ON TOP OF VALVE COVER) INJ 1 DRIVER INJ 4 DRIVER INJ 2 DRIVER FAN RELAY CTRL INJ COIL 1 INJ COIL 2 GEN FIELD DRIVER SPD CNTL FEED KNOCK SENSOR (ON SIDE OF ENGINE BLOCK, IN FRONT OF STARTER) LT BLU WIRE LT BLU/BRN WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/DK BLU WIRE PNK WIRE POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) RED/WHT WIRE SENSOR BREAKOUTS) SENSOR GND IAT SENSOR SIG 5 VOLT SUPPLY MAP SENSOR SIG TAN WIRE TAN/BLK WIRE TAN/DK BLU WIRE TAN/WHT WIRE TAN/YEL WIRE THROTTLE POSITION SENSOR (ON THROTTLE BODY) TO SPARK PLUGS TO SPARK PLUGS TPS SIGNAL MAP SENSOR SIG IAT SENSOR SIG A/C SW SENSE UPSTREAM HEATED OXYGEN SENSOR UPSTRM HTD OX SIG VIO/WHT WIRE VIO/YEL WIRE VSS BREAKOUTS) WHT/DK BLU WIRE YEL/RED WIRE YEL/WHT WIRE

5 VOLT SUPPLY STOP LP SENSE 8 9 PNK WIRE 8 VOLT A/C COMPRESSOR CLUTCH RELAY BATTERY TEMPERATURE SENSOR (FRONT LOWER PORTION OF BATTERY TRAY) BLK WIRE BLK/LT BLU WIRE BLK/TAN WIRE BLK/WHT WIRE BRAKE LAMP SWITCH BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CAMSHAFT POSITION SENSOR (AT REAR OF CYLINDER HEAD) CKP SIG CMP SIG COIL CRANKSHAFT POSITION SENSOR (ON ENGINE BLOCK, ABOVE OIL FILTER) CRUISE CONTROL SYSTEM (SPEED CONTROL SWITCH) DK BLU/ORG WIRE DK BLU/WHT WIRE DK BLU/YEL WIRE DK GRN/WHT WIRE DN HTD OX SNS SIG BAT TEMP SENS SIG DRIVER 1 DRIVER 2 DRIVER 3 DRIVER 4 DUMP SOL DUTY CYCLE EVAP/PURGE SOLENOID (ON RIGHT STRUT TOWER) EGR TRANSDUCER SOLENOID (MOUNTED TO CLEAN AIR HOSE) ENGINE STARTER MOTOR RELAY GEN LP DRIVER IAC 1 DRIVER IAC 4 DRIVER GND SENSOR GRY/BLK WIRE GRY/LT BLU WIRE GRY/RED WIRE GRY/YEL WIRE IDLE AIR CONTROL MOTOR (ON THROTTLE BODY) LEAK DETECTION PUMP (ON RIGHT FRONT INNER FENDER PANEL) LT GRN WIRE LT GRN/RED WIRE ORG/ WIRE ORG/BLK WIRE P/N PARK/NEUTRAL POSITION SWITCH (A/T ONLY) (LEFT SIDE OF TRANSMISSION) PNK/BLK WIRE POWER DISTRIBUTION CENTER (AT REAR OF BATTERY) POWERTRAIN CONTROL MODULE (ON LEFT FRONT INNER FENDER) RED/LT GRN WIRE RED/WHT WIRE SIGNAL VSS SUPPLY 8 VOLT TAN WIRE TAN/BLK WIRE TAN/RED WIRE TAN/WHT WIRE TAN/YEL WIRE TORQUE CONVERTER CLUTCH SOLENOID (A/T ONLY) (IN TRANSMISSION, ON VALVE BODY) VAC SOL VEHICLE SPEED CONTROL SERVO (ON SIDE OF BATTERY TRAY) VEHICLE SPEED SENSOR (IN TRANSMISSION EXTENSION) VENT SOL VIO WIRE VIO/LT GRN WIRE VIO/WHT WIRE WHT WIRE WHT/BRN WIRE WHT/LT GRN WIRE WHT/ORG WIRE WHT/PNK WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE