Honda S2000 AP1 (1999-2003) yel/blk Wiring diagrams

ABS INDICATOR CIRCUIT ABS INDICATOR LIGHT ABS MODULATOR/ CONTROL UNIT (LEFT REAR OF ENGINE COMPT) BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DLC FLW(-) SCS RLW(-) RRW(+) FRW(+) FRW(-) FLW(+) STOP RLW(+) RRW(-) WALP FUSE 19 FUSE 47 FUSE 48 FUSE 5 FUSE 50 GAUGE ASSEMBLY GND 1 GND 2 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/RED WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON W/O ENGINE CRANKING LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE MAIN UNDERHOOD FUSE/RELAY BOX (ON RIGHT SIDE OF ENGINE COMPT) ORG/ WIRE RED WIRE RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

BATTERY IGNITION BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE DISARM SWITCH DOOR OPEN IN TRUNK LATCH IN HOOD SWITCH IN DISARM SW IN COMM UNLOCK CTRL COMM DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LATCH EXTERIOR LIGHTS FUSE 26 FUSE 5 GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE GRN/YEL WIRE GROUND SECURITY IND IGNITION KEY IN CEILING LIGHTS LIGHT FLASHER HORN CTRL HOOD SWITCH (OPTION) HORN SYSTEM HOT AT ALL TIMES HOT IN ON IGNITION KEY SWITCH INLINE FUSE 1 (UNDER LEFT SIDE OF DASH) INLINE FUSE 2 (UNDER LEFT SIDE OF DASH) INTERIOR LIGHTS KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LATCH SWITCH TRUNK OPENER SOLENOID LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S DOOR LOCK ACTUATOR PASSENGER'S DOOR SWITCH DRIVER'S DOOR SWITCH PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SECURITY LED TRUNK LID LATCH TRUNK LID OPENER RELAY (UNDER DRIVER'S SEAT) TRUNK OPEN CTRL TRUNK RELEASE SYSTEM UNDERDASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) UNLOCK RELAY (UNDER DRIVER'S SEAT) WARNING SYSTEM WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE INDICATOR LIGHT COMBINATION LIGHT SWITCH DIMMER SWITCH DRL DIODE (BEHIND LEFT SIDE OF DASH) DRL INDICATOR LIGHT ELECTRICAL LOAD DETECTOR UNIT FILTER FLASH TO PASS SWITCH FUSE 19 FUSE 41 FUSE 43 FUSE 45 FUSE 5 GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE GRN/WHT WIRE HEAD HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEADLIGHT SWITCH HIGH BEAM HIGH BEAM CUT RELAY (UNDER LEFT SIDE OF DASH) HIGH BEAM INDICATOR LIGHT HOT AT ALL TIMES HOT IN ON IGNITER INVERTER LEFT HEADLIGHT LO HI LOW BEAM MAIN UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) NCA WIRE OFF ORG/ WIRE PARK PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) POWER TOPS, INSTRUMENT CLUSTER RED WIRE RED/BLU WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) FUSE 27 WHT WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BRN WIRE BRN/YEL WIRE ENGINE CONTROL MODULE (ECM) (UNDER LEFT SIDE OF DASH) ENGINE CONTROLS FUEL PUMP CTRL START IN IMMOB IND CTRL IMMOB CODE IN IMMOB ENABLE FUEL TANK UNIT FUEL PUMP FUSE 2 FUSE 21 FUSE 25 GAUGE ASSEMBLY GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN HOT IN ON IMMOBILIZER INDICATOR LIGHT IMMOBILIZER RECEIVER UNIT (UNDER LEFT SIDE OF DASH) J/C MAIN UNDERHOOD FUSE/RELAY BOX (ON RIGHT SIDE OF ENGINE COMPARTMENT) FUSE 46 ORG/ WIRE PGM-FI MAIN RELAY (UNDER LEFT SIDE OF DASH, RIGHT OF STEERING COLUMN) PNK WIRE PNK/BLU WIRE PWR INPUT PWR INPUT GROUND RED WIRE RED/BLU WIRE UNDERDASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE SYSTEM INDICATOR LIGHT BRN/YEL WIRE CANADA CANADA ANTI-LOCK BRAKES SYSTEM CHARGING SYSTEM CHARGING SYSTEM INDICATOR LIGHT CONVERTIBLE TOP CONTROL UNIT (UNDER RIGHT SIDE OF DASH) CRUISE CONTROL INDICATOR LIGHT CRUISE CONTROL UNIT (ABOVE BRAKE PEDAL) DASH FUSE BOX (BEHIND DASH, LEFT OF STEERING COLUMN) DOOR INDICATOR LIGHT DRIVER'S DOOR SWITCH DRIVER'S SEAT BELT SWITCH DRL CONTROL UNIT DRL INDICATOR LIGHT DRL UNIT ECM (UNDER LEFT SIDE OF DASH) ECT SENSOR (ON LEFT REAR OF ENGINE, BELOW INTAKE) EDGE LIGHTS (2) EPS CONTROL UNIT (RIGHT OF BATTERY) EPS INDICATOR LIGHT FUEL GAUGE SENDING UNIT FUEL TANK UNIT (BELOW REAR TRAY) FUSE 25 FUSE 5 FUSE 6 GAUGE ASSEMBLY GAUGE LIGHTS (5) GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEATER CONTROL PANEL HIGH BEAM INDICATOR LIGHT HOT IN ON HOT IN ON OR START IMMOBILIZER INDICATOR LIGHT INTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM J/C KEYLESS DOOR LOCK CONTROL UNIT HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM LEFT TURN SIGNAL INDICATOR LIGHT LOW FUEL INDICATOR LIGHT LOW OIL PRESSURE INDICATOR LIGHT LT GRN/RED WIRE MAINTENANCE REQUIRED INDICATOR LIGHT NCA WIRE OIL PRESSURE SWITCH BRAKE FLUID LEVEL SWITCH (ON MASTER CYLINDER RESERVOIR) PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PASSENGER'S DOOR SWITCH PNK WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL (OR RED/WHT) WIRE RED/YEL WIRE RIGHT TURN SIGNAL INDICATOR LIGHT SEAT BELT REMINDER LIGHT SRS INDICATOR LIGHT SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK INDICATOR LIGHT TRUNK SYSTEM VEHICLE SPEED SENSOR (ON LEFT SIDE OF TRANSMISSION) WARNING SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BATTERY IGNITION BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE DISARM SWITCH DOOR OPEN IN TRUNK LATCH IN HOOD SWITCH IN DISARM SW IN COMM UNLOCK CTRL COMM DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LATCH EXTERIOR LIGHTS FUSE 26 FUSE 5 GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE GRN/YEL WIRE GROUND SECURITY IND IGNITION KEY IN CEILING LIGHTS LIGHT FLASHER HORN CTRL HOOD SWITCH (OPTION) HORN SYSTEM HOT AT ALL TIMES HOT IN ON IGNITION KEY SWITCH INLINE FUSE 1 (UNDER LEFT SIDE OF DASH) INLINE FUSE 2 (UNDER LEFT SIDE OF DASH) INTERIOR LIGHTS KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LATCH SWITCH TRUNK OPENER SOLENOID LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S DOOR LOCK ACTUATOR PASSENGER'S DOOR SWITCH DRIVER'S DOOR SWITCH PNK PNK WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE SECURITY LED TRUNK LID LATCH TRUNK LID OPENER RELAY (UNDER DRIVER'S SEAT) TRUNK OPEN CTRL TRUNK RELEASE SYSTEM UNDERDASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) UNLOCK RELAY (UNDER DRIVER'S SEAT) WARNING SYSTEM WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LATCH EXTERIOR LIGHTS FUSE 26 FUSE 5 GAUGE ASSEMBLY GRN WIRE GRN/YEL WIRE HORN SYSTEM HOT AT ALL TIMES HOT IN ON IGNITION KEY IN DOOR OPEN IN SWITCH IN IGNITION GROUND UNLOCK (+) IGNITION KEY SWITCH INTERIOR LIGHTS KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S DOOR LOCK ACTUATOR PASSENGER'S DOOR SWITCH DRIVER'S DOOR SWITCH PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/WHT WIRE TRUNK LID LATCH TRUNK OPENER SOLENOID TRUNK RELEASE SYSTEM UNDERDASH FUSE/ RELAY BOX (UNDER LEFT SIDE OF DASH) WARNING SYSTEM WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

8 15 1 DATA LINK CONNECTOR A/C SYSTEM ANTI-THEFT SYSTEM BKSW BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/YEL WIRE COOLING FANS SYSTEM ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROL MODULE (UNDER LEFT SIDE OF DASH) EPS CONTROL UNIT (RIGHT OF BATTERY) VTEC SOLENOID VALVE (ON RIGHT FRONT OF ENG) FUEL INJECTORS FUEL TANK UNIT FUEL PUMP FUSE 21 FUSE 46 4 25 2 25 GND FUSE 25 GND IACV GRN WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES HOT IN ON HOT IN W/ ENG CRANKING IDLE AIR CONTROL VALVE (ON LEFT SIDE OF ENG) IMMOBILIZER RECEIVER UNIT IMOLFR INSTRUMENT CLUSTER SYSTEM J/C LT GRN WIRE LT GRN/WHT WIRE MAIN UNDER- HOOD FUSE/ RELAY BOX MIL NEP FANC K-LINE MTRTW SAVS ORG/ WIRE PCS PNK IMOLMP IMOEN WIRE PNK/BLU WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE STARTING/ CHARGING SYSTEM STS IMOCD PSPSW ACS APR PTANK EL TACHOMETER TEST CONNECTOR (BEHIND AUXILIARY UNDERHOOD FUSE BOX) UNDERDASH FUSE/RELAY BOX FUSE 25 VSSOUT SCS VSV VTS WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE