Wiring Diagrams for Honda S2000 AP2 facelift (2003-2009)

Manual a/c circuit

Forced entry circuit Immobilizer circuit

Computer data lines circuit

Cooling fan circuit

Cruise control circuit

Defoggers circuit

Electronic power steering circuit

Wiring diagram engine performance 2.2l

Back-up lamps circuit Exterior lamps circuit

Ground distribution circuit

Headlights circuit, canada Headlights circuit, usa

Horn circuit

Instrument cluster circuit

Courtesy lamps circuit Instrument illumination circuit

Power distribution circuit

Power door locks circuit

Power mirrors circuit

Power top/sunroof circuit

Power windows circuit

Radio circuit, canada with cd changer Radio circuit, usa with cd changer & with satellite radio Radio circuit, usa without cd changer & with satellite radio Radio circuit, without cd changer or satellite radio

Charging circuit Starting circuit

Supplemental restraints circuit

Trunk, tailgate, fuel door circuit

Warning systems circuit

Wiper/washer circuit

ANTI-LOCK BRAKES SYSTEM BATTERY IGNITION F-CAN TRANSCEIVER GROUND LED CTRL IGNITION KEY IN CEILING LIGHTS LIGHT FLASHER HORN CTRL IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 ILL + BATTERY INPUT LOCK ON RR+ LR+ RF+ LF+ ILL+ BATTERY INPUT

A/C CONDENSER FAN MOTOR ENGINE COMPT) ENGINE CONTROLS SYSTEM ENGINE CONTROLS SYSTEM STARTING/CHARGING SYSTEM EPS MOTOR HOT IN ON W/ ENGINE NOT CRANKING HOT IN ON WITH ENGINE NOT CRANKING LEFT SIDE ENGINE BLOCK LEFT/RIGHT MOTOR MOTOR+ MOTOR- OF ENGINE COMPARTMENT) PASSENGER'S DOOR LOCK ACTUATOR RADIATOR FAN MOTOR RECIRC- ULATION CONTROL MOTOR HEATER CONTROL PANEL STARTER MOTOR THROTTLE CONTROL ACTUATOR MODULE UP/DOWN MOTOR WINDSHIELD WASHER MOTOR WINDSHIELD WIPER MOTOR

AM/FM ANTENNA ANTENNA AMPLIFIER SWITCHED IGNITION REMOTE INPUT ANTENNA LEAD SATELLITE SIGNAL ANTENNA SHIELD ANTENNA INPUT SHIELD ANTENNA OUTPUT TERRESTRIAL SIGNAL ANTENNA XM ANTENNA

ACCESSORY POWER SOCKET DATA LINK CONNECTOR MES CONNECTOR

IGNITION COIL RELAY THROTTLE ACTUATOR CONTROL MODULE

AUDIO UNIT AUDIO UNIT REMOTE SWITCH LIGHT BLOWER MOTOR RELAY ELD UNIT CONVERTIBLE TOP CONTROL UNIT CONVERTIBLE TOP CONTROL UNIT IMMOBILIZER CONTROL UNIT-RECEIVER DRL CONTROL UNIT DRL SUB CONTROL UNIT ECU BUS + ECU BUS+ ECU BUS- GND ELD UNIT ELECTRICAL LOAD DETECTOR UNIT EPS CONTROL UNIT EPS CONTROL UNIT STARTER SOLENOID FUEL TANK UNIT FUEL TANK UNIT (ON TOP OF FUEL TANK, FUEL GAUGE SENDING UNIT GAUGE ASSEMBLY AUDIO UNIT HEATER CONTROL PANEL IMMOBILIZER CONTROL UNIT- RECEIVER KEYLESS DOOR LOCK CONTROL UNIT POWER WINDOW CONTROL UNIT POWER WINDOW MASTER SWITCH CONVERTIBLE TOP CONTROL UNIT REAR WINDOW DEFOGGER RELAY POWER MIRROR SWITCH DRL SUB CONTROL UNIT SRS UNIT TRUNK LID OPENER SWITCH KEYLESS DOOR LOCK CONTROL UNIT TAILLIGHT RELAY VSA MODULATOR CONTROL UNIT

FUSE 1 FUSE 2 FUSE 3 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 15 FUSE 10 FUSE 16 FUSE 16 FUSE 14 FUSE 25 FUSE 17 FUSE 18 FUSE 18 FUSE 22 FUSE 19 FUSE 20 FUSE 22 FUSE 23 FUSE 24 FUSE 25 FUSE 26 FUSE 26 FUSE 23 FUSE 27 FUSE 33 FUSE 34 FUSE 41 FUSE 43 FUSE 44 FUSE 45 FUSE 46 FUSE 47 FUSE 49 FUSE 50 FUSE 48 FUSE 51 FUSE 52 FUSE 53 FUSE 55 FUSE 56 FUSE 56 FUSE 42 FUSE 54 FUSE 57 FUSE 57 FUSE 58 FUSE 58 FUSE 59

LEFT HEADLIGHT LEFT HEADLIGHT LOW BEAM RIGHT HEADLIGHT RIGHT HEADLIGHT LOW BEAM

HEATER CONTROL PANEL

BRAKE INDICATOR LIGHT CRUISE CONTROL INDICATOR LIGHT DOOR INDICATOR LIGHT CPU DRL INDICATOR LIGHT EPS INDICATOR LIGHT HIGH BEAM INDICATOR LIGHT IMMOBILIZER SYSTEM INDICATOR INDICATOR LIGHT LEFT TURN INDICATOR LIGHT MIL INDICATOR ON INDICATOR PASSENGER'S AIR-BAG CUT-OFF INDICATOR PASSENGER'S AIRBAG CUT-OFF INDICATOR RIGHT TURN INDICATOR LIGHT SRS INDICATOR CIRCUIT SRS INDICATOR LIGHT TRUNK INDICATOR LIGHT

CEILING LIGHT/ SPOT LIGHTS DASH LIGHTS BRIGHTNESS CONTROLLER HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM

A/C COMPRESSOR CLUTCH RELAY A/C CONDEN- SER FAN RELAY RADIATOR FAN RELAY A/C CONDENSER FAN RELAY A/C CONDENSER FAN RELAY A/C COMPRESSOR CLUTCH RELAY BLOWER MOTOR RELAY BLOWER MOTOR RELAY EVAP CANISTER PURGE VALVE REAR WINDOW DEFOGGER CHANGE RELAY HEAD- LIGHT RELAY 2 HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HIGH BEAM CUT RELAY HORN RELAY INTERMITTENT WIPER RELAY MAIN UNDER-HOOD FUSE/RELAY BOX MAIN UNDER-HOOD FUSE/RELAY BOX (AT RIGHT REAR RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY RELAY CTRL STARTER CUT RELAY TAILLIGHT RELAY TURN SIGNAL/ HAZARD RELAY

A/F SENSOR RELAY BAROMETER SENSOR CKP SENSOR CMP SENSOR INNER SIDE PASSENGER'S WEIGHT SENSOR KNOCK SENSOR SHIELD OUTER SIDE PASSENGER'S WEIGHT SENSOR PASSENGER'S WEIGHT SENSOR UNIT SECONDARY HEATED OXYGEN SENSOR STEERING ANGLE SENSOR

DRIVER'S DOOR SPEAKER PASSENGER'S DOOR SPEAKER

A/C SWITCH AUDIO REMOTE SWITCH BACK-UP LIGHT SWITCH BRAKE FLUID LEVEL SWITCH BRAKE PEDAL POSITION SWITCH CHANNEL SWITCH CLOCK SWITCH CLUTCH INTERLOCK SWITCH COMBINATION LIGHT SWITCH COMBINATION SWITCH CONVERT- IBLE TOP SWITCH CONVERTIBLE TOP DISABLE SWITCH CONVERTIBLE TOP SWITCH CONVERTIBLE TOP SWITCH WIPER/ WASHER SWITCH CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH LIGHT CRUISE CONTROL SET/ RESUME CANCEL SWITCH DIMMER SWITCH LO HI DOOR OPEN IN TRUNK LATCH IN HOOD SWITCH IN DISARM SW IN COMM UNLOCK CTRL COMM DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S SEAT BELT SWITCH DRIVERS WINDOW SWITCH FLASH TO PASS SWITCH HAZARD WARNING SWITCH HEAD LIGHT SWITCH HEADLIGHT SWITCH HOOD SWITCH HORN SWITCH IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IGNITION KEY SWITCH/ KEY LIGHT CLUTCH PEDAL POSITION SWITCH IGNITION SWITCH MAIN SWITCH MIRROR SELECTOR SWITCH MODE SWITCH MUTE SWITCH ODO/TRIP SWITCH MPH/KM/H SWITCH OIL PRESSURE SWITCH PARKING BRAKE SWITCH (AT BASE OF PASSENGER'S SEAT BELT SWITCH PASSENGER'S WINDOW SWITCH UP DOWN PASSENGERS WINDOW SWITCH POWER MIRROR SWITCH POWER WINDOW MASTER SWITCH RADIO REMOTE SWITCH RADIO REMOTE SWITCH PASSENGER'S WINDOW SWITCH REAR WINDOW DEFOGGER SWITCH REAR WINDOW DEFOGGER SWITCH LIGHT ROCKER ARM OIL PRESSURE SWITCH SECURITY DISARM SWITCH SWITCH 1 SWITCH 2 SWITCH 3 TRUNK LID LATCH SWITCH TRUNK LID OPENER SOLENOID/ LATCH SWITCH TRUNK LID OPENER SWITCH TRUNK OPENER SOLENOID/ LATCH SWITCH TURN SIGNAL SWITCH VOLUME DN SWITCH VOLUME UP SWITCH VSA OFF SWITCH WIPER/WASHER SWITCH

STARTER SOLENOID TRUNK LID OPENER SOLENOID

(OR RED/ WIRE BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU (OR WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY GRY WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE NCA WIRE ORG/ WIRE PNK +B WIRE PNK TRUNK IND WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RUN WIRE VSP PNK WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DBW M+ DBW+ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IGNITION 1 4 6 WIN DN OUT WIN UP OUT PASS UP OR DN OUT 2 3 4 5 6 7 IMOCD DIAG-H BRK SW IMOARM 2 4 CANL CANH 2 15 11 K-LINE CAN-H CAN-L 14 6 13 DN CNTRL IN WIN DN OUT WIN UP OUT (AT LEFT FRONT SIDE OF (OR (OR (OR (OR (OR LT (OR LT -SET CANCEL A/C COMPRESSOR CLUTCH A/C ON A/C ON REQUEST ABS IND CKT ABS IND. AIR CONDITIONING SYSTEM ALT FR SIG ALTL VTPSW AMD-P ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM DOOR LOCKS SYSTEM ANTI-THEFT, POWER TOPS, HEADLIGHTS SYSTEMS APSB APSB B+ SYSTEM ACC BUS SHIELD GND SHIELD R+ L+ B+ BELOW REAR TRAY) BKSW K-LINE CAN-L NEP BLOWER POWER TRANSISTOR BRAKE SYSTEM IND BUS SHIELD GND CABLE REEL CABLE REEL (UNDER STEERING CAN L CAN-H CAN-H FANC SEFMJ FTP ELD PSPSW IMO FLR CCRESSW BKSWNC CCCLSW CD CHANGER CEILING LIGHT/ SPOTLIGHTS CHARGE SYSTEM IND. LIGHT CHARGING SYSTEM IND CMP B CKP COLUMN COVER) HORNS SYSTEM COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM COOLING FANS SYSTEM CPU FILTER CRUISE CONTROL IND DRIVING CIRCUIT CRUISE CONTROL SYSTEM DBW M- DBW M- SG DBW+ DEFOGGER SYSTEM DETECT CIRCUIT DLC I/O DN AUTO DN UP DOOR IND DOOR LOCKS SYSTEM DRIVE CIRCUIT DRIVER'S AIR BAG DRIVER'S DOOR LATCH DRIVER'S LEFT REAR SPEAKERS DRIVER'S RIGHT REAR SPEAKERS DRIVER'S WINDOW DOWN CONTROL OUTPUT DRIVING CIRCUIT DRL IND DRL IND HIGH REQUEST PRK BRK IN ELD INPUT MIL CTL ALTL ALT CTL SIG ELECTRONIC POWER STEERING SYSTEM ELECTRONIC POWER STEERING, POWER TOPS SYSTEMS EPS GEAR BOX EPS IND FAN CTRL FREQ DIVIDING CIRCUIT FREQUENCY DIVIDER CIRCUIT FRESH OUT RECIRC OUT FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GAUGE ASSEMBLY GND 2 NEP GND 1 PVF SCS GROUND GROUND DLC INP/OUTP GROUND GROUND GROUND GROUND HEAD OFF HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HIGH BEAM HIGH BEAM IGNITER HIGH BEAM IND HIGH LOW HIGH MOUNT BRAKE LIGHT HOLD IN PULL IN HORNS SYSTEM HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON IAT ALTC SEFD SEDF PCS IGNITION INPUT ILLUM CANCEL ILLUM GROUND IMMOBILIZER SYSTEM IND IMOCD ACS SCS WEN INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM HEADLIGHTS SYSTEM J/C J/C K LINE L FR IMP R FR IMP L SEAT BELT SW L SEAT BELT SW LCD DISPLAY LEFT BACK-UP LIGHT LEFT BRAKE LIGHT/ SIDE MARKER/ TAILLIGHT LEFT BRAKE/ SIDE MARKER/ TAILLIGHT LEFT DOWN RIGHT UP LEFT FRONT PARKING LIGHT/ SIDE MARKER LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT FRONT PARKING/SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL LIGHT LEFT POWER MIRROR LEFT REAR SIDE MARKER LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT BACK-UP LIGHT LEFT RIGHT LEFT SIDE TURN SIGNAL LIGHT LEFT TURN SIGNAL IND LEFT TWEETER LEFT UP RIGHT DOWN LICENSE PLATE LIGHT LICENSE PLATE LIGHT RIGHT BACK-UP LIGHT LOAD OUTPUT LOW BEAM LOW FUEL IND DRIVING CIRCUIT LOW OIL PRESSURE IND M-COOL M-DEF M-HOT M-VENT MAIN UNDER-HOOD MAINTENANCE REQUIRED IND MIL IND MIST LO INT MODE 1 MODE 2 MODE 3 MODE 4 MODE 4 OUTPUT MODE 3 OUTPUT ILLUM CANCEL SIG MRLY AFSHTCR MUTE INPUT RR- LR- MUTE INPUT RR- LR- RF- LF- ILL- GROUND NOISE CONDENSER NOT USED NOT USED NOT USED OFF HEAD OFF ON OFF ON OFF OFF ON ON DOOR DOOR OFF PARK ON IND- ICATOR ON REQUEST OPTIONAL HARD TOP CONNECTED SIGNAL PARK BRAKE PARKING BRAKE LEVER) PASSENGER'S AIR BAG PASSENGER'S AIR BAG PASSENGER'S LEFT REAR SPEAKERS PASSENGER'S RIGHT REAR SPEAKERS PG +B PGM-FI MAIN POWER DISTRIBUTION SYSTEM POWER INPUT POWER OUT GROUND GROUND POWER TOPS SYSTEM PPL GROUND R - L - R HIGH CTRL IGNITION R SEAT BELT SW R SEAT BELT SW R+ SHIELD REAR WINDOW DEFOGGER REMOTE MUTE CIRCUIT RF- LF- ILL- GROUND RIGHT BACK-UP LIGHT RIGHT BRAKE LIGHT/ SIDE MARKER/ TAILLIGHT RIGHT BRAKE/ SIDE MARKER/ TAILLIGHT RIGHT DOWN LEFT UP RIGHT FRONT PARKING LIGHT/ RIGHT REAR TURN SIGNAL LIGHT RIGHT FRONT PARKING/SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT FRONT TURN SIGNAL LIGHT RIGHT SIDE TURN SIGNAL LIGHT RIGHT LEFT RIGHT POWER MIRROR RIGHT REAR SIDE MARKER LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT SIDE TURN SIGNAL LIGHT RIGHT TURN SIGNAL IND RIGHT TWEETER RR + LR + S-COM SATELLITE ANT SCS DLC I/O NEP SEAT BELT REMINDER IND SEAT BELT REMINDER LIGHT SECONDARY HEATED SECURITY IND SECURITY IND DRIVING CIRCUIT SGND PLS UP SHORT CONTACT SIDE MARKER LIGHT SOLID STATE SRS IND CIRCUIT SRS IND DRIVING CIRCUIT STARTING/ CHARGING STARTING/ CHARGING SYSTEM STARTING/CHARGING SYSTEM STEERING GEARBOX STEERING WHEEL) SUPPLEMENTAL RESTRAINTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WARNING SYSTEM CRUISE CONTROL SYSTEM SYSTEM ACC TEMP GAUGE TERRESTRIAL ANT SIG THERMAL PROTECTOR TRUNK LIGHT TRUNK OPEN CTRL TRUNK, TAILGATE, FUEL DOORS SYSTEM UP DOWN VEHICLE SPEED IN VOLTAGE FEED VSA ACT IND VSA IND VSA IND CIRCUIT WARNING SYSTEMS WIPER/ WASHER DRIVING CIRCUIT WIPER/WASHER DRIVING CIRCUIT WIPER/WASHER SYSTEM WLP PS-SIG DLC