Honda S2000 AP1 (1999-2003) gauge assembly Wiring diagrams

ALT CTRL SIG ELD IN- PUT ALT FR SIG FR ALTERNATOR BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE CHARGE SYSTEM IND. LIGHT ELECTRICAL LOAD DETECTOR (ELD) UNIT ENGINE CONTROL MODULE (UNDER LEFT SIDE OF DASH) FUSE 41 FUSE 6 GAUGE ASSEMBLY GRN/RED WIRE GROUND HOT IN ON IGNITION INPUT LOAD OUTPUT MAIN UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) POWER DISTRIBUTION SYSTEM UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/WHT WIRE BLU/BLK WIRE CEILING LIGHT/ SPOT LIGHTS DOOR INDICATOR LIGHT DRIVER'S DOOR SWITCH PASSENGER'S DOOR SWITCH FUSE 24 FUSE 5 GAUGE ASSEMBLY GRN WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LATCH SWITCH LEFT LT GRN/RED WIRE NCA WIRE OFF OFF ON OFF OFF ON ON DOOR DOOR RIGHT TRUNK INDICATOR LIGHT TRUNK LATCH TRUNK LIGHT UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT/BLU WIRE YEL 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

AUDIO UNIT AUDIO UNIT REMOTE SWITCH BLK WIRE BLU WIRE COMBINATION LIGHT SWITCH CONVERTIBLE TOP SWITCH CRUISE CONTROL MAIN SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER EDGE LIGHTS FUSE 23 FUSE 25 FUSE 5 GAUGE ASSEMBLY GAUGE LIGHTS HAZARD WARNING SWITCH HEAD HEAD LIGHT SWITCH HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LIGHTS FLASH CONTROL OFF PARK REAR WINDOW DEFOGGER SWITCH RED WIRE RED/BLK WIRE TAILLIGHT RELAY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT/GRN WIRE WHT/RED WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ABS MODULATOR CONTROL UNIT AIR PUMP ELECTRICAL CURRENT SENSOR STARTER SOLENOID ALTERNATOR AUDIO UNIT CEILING LIGHT/ SPOTLIGHT AUXILIARY UNDERHOOD FUSE BOX (LEFT SIDE OF ENGINE COMPT) BATTERY BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRAKE SWITCH CONVERTIBLE TOP CONTROL UNIT DATA LINK CONNECTOR DRL UNIT ELD UNIT ENGINE CONTROL MODULE (ECM) EPS CONTROL UNIT FUSE 17 FUSE 18 FUSE 22 FUSE 24 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 32 FUSE 33 FUSE 34 FUSE 41 FUSE 42 FUSE 46 FUSE 47 FUSE 49 FUSE 50 FUSE 48 FUSE 51 FUSE 52 FUSE 55 FUSE 54 FUSE 56 FUSE 57 FUSE 58 GAUGE ASSEMBLY GRN WIRE GRY WIRE HAZARD WARNING SWITCH HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEATER CONTROL PANEL HORN RELAY KEYLESS DOOR LOCK CONTROL UNIT PGM-FI RELAY POWER WINDOW MASTER SWITCH CONVERTIBLE TOP CONTROL UNIT RADIATOR FAN RELAY REAR WINDOW DEFOGGER RELAY RED WIRE STARTER TAILLIGHT RELAY TO IGNTION SWITCH (DIAGRAM 2 OF 3) TRUNK LID OPENER SWITCH TRUNK LIGHT UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE

AIR CONTROL SOLENOID VALVE ALTERNATOR BACK-UP LIGHT SWITCH BLK WIRE BLU WIRE CONVERTIBLE TOP CONTROL UNIT CRUISE CONTROL UNIT ELD UNIT EPS CONTROL UNIT EVAP BYPASS SOLENOID VALVE EVAP CANISTER PURGE VALVE EVAP CANISTER VENT SHUT VALVE FROM IGNITION SWITCH (DIAGRAM 2 OF 3) FUSE 1 FUSE 2 FUSE 4 FUSE 5 FUSE 6 FUSE 7 GAUGE ASSEMBLY GAUGE ASSEMBLY CRUISE CONTROL MAIN SWITCH GRN WIRE HAZARD WARNING SWITCH IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 KEYLESS DOOR LOCK CONTROL UNIT MAIN UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY PRIMARY HEATED OXYGEN SENSOR RED WIRE SECONDARY HEATED OXYGEN SENSOR SRS UNIT UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE YEL 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 AIR BAG CTRL AIR BAG CTRL AIR BAG CTRL DATA GROUND GROUND MES CONN INPUT BLK WIRE BRN WIRE CABLE REEL DATA LINK CONNECTOR (PARTIAL) (ON RIGHT SIDE OF AUDIO UNIT) DRIVER'S AIR BAG INFLATOR DRIVER'S SEAT BELT TENSIONER (BEHIND DRIVER'S SEAT BELOW ROLL BAR) FUSE 1 FUSE 2 FUSE 5 GAUGE ASSEMBLY GRN WIRE HOT IN ON IGNITION INDICATOR CTRL IGNITION MES CONN INPUT DATA AIR BAG CTRL LT BLU WIRE NCA WIRE PASSENGER'S AIR BAG INFLATOR PASSENGER'S SEAT BELT TENSIONER (BEHIND PASSENGER'S SEAT BELOW ROLL BAR) PNK WIRE RED WIRE SHORT CONTACT SRS INDICATOR CIRCUIT SRS INDICATOR LIGHT SRS MEMORY ERASE SIGNAL CONNECTOR (ON UNDERDASH FUSE/RELAY BOX) SRS UNIT (BEHIND CENTER OF DASH, BELOW RADIO) STEERING WHEEL) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) YEL WIRE

BEEPER BLK WIRE BLU/RED WIRE DOOR INDICATOR DRIVER'S DOOR SWITCH DRIVER'S SEAT BELT SWITCH DRIVING CIRCUIT FILTER FUSE 25 FUSE 5 GAUGE ASSEMBLY GRN WIRE HOT AT ALL TIMES HOT IN ON IGNITION KEY SWITCH INDICATORS KEYLESS DOOR LOCK CONTROL UNIT (UNDER LEFT SIDE OF DASH) LCD DISPLAY ODO/TRIP SWITCH MPH/KM/H SWITCH RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE SEAT BELT REMINDER LIGHT TAILLIGHT RELAY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) VOLTAGE FEED WHT/RED WIRE YEL WIRE