Honda Prelude IV (1992-1996) grn/yel Wiring diagrams

1 2 3 4 5 6 7 8 9 10 11 12 FR-OUT 1 3 10 RRP RLP SCS ABS CONTROL UNIT (BEHIND RIGHT QUARTER TRIM PANEL) ABS IND. ABS INSPECTION CONNECTOR ABS PUMP RELAY ALTERNATOR BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR ENG COMP) BRAKE SWITCH (TOP OF BRAKE PEDAL SUPPORT) BRK IND BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE CHG RRW+ RLW+ WARN 2 FSR MCK PMR COM- RRW- RLW- PARK DAYTIME RUNNING LIGHTS CONTROL UNIT ECM (RIGHT FRONT OF FLOOR, UNDER CARPET) FL-IN R-IN FL-OUT WARN 1 FRONT FAIL-SAFE RELAY FRW+ FLW+ FUSE 13 FUSE 31 FUSE 40 FUSE 41 FUSE 48 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/WHT WIRE HEADLAMPS HOT AT ALL TIMES FUSE 49 HOT AT ALL TIMES UNDER-HOOD ABS FUSE/RELAY BOX HOT IN ON FUSE 9 HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX INDICATORS INSTRUMENT CLUSTER LEFT FR ABS SOL LEFT FRONT FENDER) LEFT FRONT WHEEL SENSOR LEFT REAR WHEEL SENSOR RIGHT FRONT WHEEL SENSOR LT BLU WIRE MODULATOR UNIT (RIGHT REAR ENG COMP) PARKING BRAKE SWITCH PRESSURE SWITCH PUMP MOTOR (RIGHT REAR ENG COMP) R-OUT RRP RLP FR-IN REAR ABS SOL REAR FAIL-SAFE RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FR ABS SOL RIGHT REAR WHEEL SENSOR SCS PSW FRW- FLW- STOP SERVICE CHECK CONNECTOR (BEHIND FRONT CONSOLE) UNDER-DASH FUSE/RELAY BOX USA WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL 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 FR-OUT 1995 VFTC ABS CONTROL UNIT (BEHIND RIGHT QUARTER TRIM PANEL) ABS IND. ABS INSPECTION CONNECTOR ABS PUMP RELAY ALTERNATOR BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT REAR ENG COMP) BRAKE SWITCH (TOP OF BRAKE PEDAL SUPPORT) BRK IND BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE DAYTIME RUNNING LIGHTS CONTROL UNIT ECM (RIGHT FRONT OF FLOOR, UNDER CARPET) FL OUT FL-IN R-IN FRONT FAIL-SAFE RELAY FRW+ FLW+ SCS PSW FRW- FLW- STOP FUSE 13 FUSE 31 FUSE 40 FUSE 41 FUSE 48 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEADLAMPS HOT AT ALL TIMES FUSE 49 HOT AT ALL TIMES UNDER-HOOD ABS FUSE/RELAY BOX HOT IN ON FUSE 9 HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX INDICATORS INSTRUMENT CLUSTER LEFT FR ABS SOL LEFT FRONT FENDER) LEFT FRONT WHEEL SENSOR LEFT REAR WHEEL SENSOR RIGHT FRONT WHEEL SENSOR LT BLU WIRE MODULATOR UNIT (RIGHT REAR ENG COMP) PARKING BRAKE SWITCH PRESSURE SWITCH PUMP MOTOR (RIGHT REAR ENG COMP) REAR ABS SOL REAR FAIL-SAFE RELAY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FR ABS SOL RIGHT REAR WHEEL SENSOR SERVICE CHECK CONNECTOR (BEHIND FRONT CONSOLE) UNDER-DASH FUSE/RELAY BOX USA WARN 1 R-OUT MCK FR-IN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

BLK WIRE BRAKE LIGHT SWITCH (LEFT SIDE OF I/P) FROM INTEGRATED CONTROL UNIT FUSE 41 STOP/HORN FUSE 42 SMALL LIGHT GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEAD OFF PARK HEADLIGHT SWITCH COMBINATION LIGHT SWITCH HIGH MOUNT BRAKE LIGHTS HOT AT ALL TIMES INSTRUMENT CLUSTER SYSTEM INTEGRATED CONTROL UNIT LEFT BRAKE LIGHT FAILURE SENSOR (BEHIND LEFT TAILLIGHT) LEFT BRAKE/ TAILLIGHT LEFT FRONT FENDER) LEFT FRONT PARKING LIGHT LEFT FRONT SIDE MARKER LEFT FRONT TURN SIGNAL LEFT LICENSE LIGHT LEFT REAR SIDE MARKER LIGHT LEFT TURN SIGNAL LIGHT NCA WIRE ORG/ WIRE RED/BLK WIRE RED/GRN WIRE RIGHT BRAKE/ TAILLIGHT RIGHT FRONT PARKING LIGHT RIGHT FRONT SIDE MARKER RIGHT FRONT TURN SIGNAL RIGHT LICENSE LIGHT RIGHT REAR SIDE MARKER LIGHT RIGHT TURN SIGNAL LIGHT UNDER-DASH FUSE/RELAY BOX (LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX W/ SPOILER OR LED BRAKE LIGHT W/ BULB TYPE BRAKE LIGHT WHT GRN/ WIRE WHT/GRN WIRE WHT/YEL WIRE

A/T A/T GEAR POSITION SWITCH (BELOW LEFT SIDE OF CONSOLE) BACK-UP LIGHT SWITCH (ON TOP OF TRANSMISSION) BLK WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE COMBINATION LIGHT SWITCH FUSE 13 FUSE 39 HAZARD GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HOT AT ALL TIMES HOT IN ON OR START ILLUMINATION INTEGRATED CONTROL UNIT LEFT LEFT BACK-UP LIGHT LEFT FRONT TURN SIGNAL LEFT REAR TURN SIGNAL LEFT TURN INDIC M/T OFF RED WIRE RED/BLK WIRE RIGHT RIGHT BACK-UP LIGHT RIGHT TURN INDIC TO LEFT FRONT MARKER LIGHT TO RIGHT FRONT MARKER LIGHT TO RIGHT FRONT TURN SIGNAL TO RIGHT REAR TURN SIGNAL TURN SIGNAL LIGHT DIODE (LEFT KICK PANEL) TURN SIGNAL SWITCH TURN SIGNAL/ HAZARD RELAY UNDER-DASH FUSE/RELAY BOX (LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX W/ ELECTRO- LUM. GAUGES W/O ELECTRO- LUM. GAUGES WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/YEL WIRE BRN WIRE DC/AC INVERTER (LEFT SIDE OF MAIN GAUGE ASSEMBLY) ENGINE CONTROLS SYSTEM TRANSMISSIONS SYSTEM FROM SUB-GAUGE ASSEMBLY FUSE 13 FUSE 43 CLOCK/RADIO GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM HIGH BEAM HOT AT ALL TIMES HOT IN ON OR START LEFT TURN LT GRN WIRE LT GRN/WHT WIRE MAIN GAUGE ASSEMBLY NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/WHT WIRE PNK ELECTRONIC POWER STEERING WIRE PNK WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT TURN SRS INDIC SRS INDICATOR DRIVER, DIMMER CONTROL CIRCUITS SUPPLEMENTAL RESTRAINTS SYSTEM EXTERIOR LIGHTS SYSTEM HEADLIGHTS SYSTEM TO MAIN GAUGE ASSEMBLY TRANSMISSIONS SYSTEM UNDER-DASH FUSE/RELAY BOX (LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (RIGHT REAR OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL WIRE

A/T GEAR POSITION SWITCH (UNDER CENTER CONSOLE) BLK WIRE BLK/YEL WIRE BLU WIRE CRUISE CONTROL SYSTEM DC/AC INVERTER (LEFT SIDE OF MAIN GAUGE ASSEMBLY) DIMMING INPUT ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM FROM MAIN GAUGE ASSEMBLY FUSE 23 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND HEATER GROUND HOT IN ON OR START IGNITION CONTROL MODULE (ICM) (TOP RIGHT SIDE OF ENGINE, IN DISTRIBUTOR) LT GRN/WHT WIRE MAIN GAUGE ASSEMBLY ODO/TRIPMETER POWER ORG/ WIRE SPEEDOMETER/ ODOMETER/ TACHOMETER ELECTRONIC MODULE SRS FUSE BLOCK TACH TEST CONNECTOR (RIGHT SIDE OF ENGINE COMPARTMENT) TACHOMETER SIGNAL INPUT TRANSMISSIONS SYSTEM UNDER-DASH FUSE/RELAY BOX (LEFT KICK PANEL) VEHICLE SPEED SENSOR (VSS) (RIGHT SIDE OF TRANSMISSION) VSS INPUT WHT WIRE

A/C SYSTEM AFSA AFSB ACS PNK WIRE ALT C SV SOL FAS RES SOL PCS PNK WIRE ALT F EL TPS EGRL ECT ALTERNATOR PIN 1 ALTERNATOR PIN 2 ATP PN PSP SW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COOLING FANS SYSTEM CYP SENSOR DISTRIBUTOR DISTRIBUTOR ASSEMBLY (TOP RIGHT SIDE OF ENGINE) E SOL FAN H MIL ELECTRICAL LOAD DETECTOR UNIT PIN 2 ENGINE CONTROL MODULE (RIGHT FRONT OF FLOOR, UNDER CARPET) FUEL INJECTORS (TOP CENTER OF ENGINE) FUEL PUMP (UNDER CENTER OF REAR SEATS) GRN BLK/ WIRE GRN LT BLU/ WIRE GRN WIRE GRN/ BLU WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND IACV IAT IGN INPUT SIGNAL IGNITION COIL (RIGHT SIDE OF ENGINE) IGNITION CONTROL MODULE INJECTOR RESISTOR (LEFT REAR CORNER OF ENGINE COMPARTMENT) JUNCTION CONNECTOR (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LIGHT MAP (PB) VREF NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/RED WIRE ORG/WHT WIRE PARTIAL PGM-FI MAIN RELAY (BEHIND LEFT SIDE OF DASH) PNK WIRE PRIM OUTPUT CTRL ENG SPD OUTPUT BATTERY PRIMARY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY SERVICE CHECK CONNECTOR (BEHIND FRONT CONSOLE) SUB GAUGE ASSEMBLY TDC CKP SENSOR SENSOR TDC, CKP, CYP SENSOR TEST TACHOMETER CONNECTOR) UNDER-DASH FUSE/RELAY BOX VBU BKSW KS SCS VT SOL VTP SW TXD/RXD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL BLU/ WIRE YEL GRN/ WIRE YEL WIRE YEL/ LT BLU WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

"S" MODEL ONLY ALL EXCEPT "S" MODEL ALTERNATOR PIN 3 BLK WIRE BLK/ YEL WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ YEL WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE CRUISE CONTROL UNIT PIN 4 DATA LINK CONNECTOR (BEHIND FRONT CONSOLE) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT SIDE OF ENGINE) EVAPORATIVE EMISSION PURGE CONTROL SOLENOID VALVE (CENTER REAR OF ENGINE) EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (CENTER REAR OF ENGINE) FUSE 13 FUSE 2 FUSE 23 FUSE 4 FUSE 41 FUSE 43 FUSE 46 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR (CENTER FRONT OF ENGINE) HOT AT ALL TIMES HOT IN ON OR START HOT W/ ENGINE CRANKING IDLE AIR CONTROL VALVE (CENTER REAR OF ENGINE) INTAKE AIR TEMPERATURE SENSOR (LEFT REAR CORNER OF ENGINE) INTAKE CONTROL SOLENOID VALVE (RIGHT SIDE OF ENGINE COMPARTMENT) JUNCTION CONNECTOR (RIGHT REAR OF ENGINE COMPARTMENT) KNOCK SENSOR (UNDERSIDE OF CAR, CENTER REAR OF ENGINE) (ALL EXC. "S" MODEL) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN GAUGE ASSEMBLY MANIFOLD ABSOLUTE PRESSURE SENSOR (CENTER REAR OF ENGINE) NCA WIRE ORG/ WIRE ORG/RED WIRE ORG/WHT WIRE PNK WIRE POWER STEERING PRESSURE SWITCH (UNDERSIDE OF CAR, BEHIND CENTER OF ENGINE) RED WIRE RED/ BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SRS FUSE BLOCK THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) TRANSMISSION CONTROL MODULE (AT RIGHT KICK PANEL) UNDER- HOOD FUSE/ RELAY BOX UNDER-DASH FUSE/RELAY BOX VEHICLE SPEED SENSOR VTEC PRESSURE SWITCH (RIGHT SIDE OF ENGINE) VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) WHT GRN/ WIRE WHT WIRE WHT YEL/ WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL BLK/ WIRE YEL GRN/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE

A/C SYSTEM AFSA AFSB ACS PNK WIRE ALT C SV SOL FAS RES SOL PCS PNK WIRE ALT F EL TPS EGRL ECT ALTERNATOR PIN 1 ALTERNATOR PIN 2 ATP PN PSP SW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE COOLING FANS SYSTEM CYP SENSOR DISTRIBUTOR DISTRIBUTOR ASSEMBLY (TOP RIGHT SIDE OF ENGINE) E SOL FAN H MIL ELECTRICAL LOAD DETECTOR UNIT PIN 2 ENGINE CONTROL MODULE (RIGHT FRONT OF FLOOR, UNDER CARPET) FUEL INJECTORS (TOP CENTER OF ENGINE) FUEL PUMP (UNDER CENTER OF REAR SEATS) GRN BLK/ WIRE GRN LT BLU/ WIRE GRN WIRE GRN/ BLU WIRE GRN/BLK WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND IACV IAT IGN INPUT SIGNAL IGNITION COIL (RIGHT SIDE OF ENGINE) IGNITION CONTROL MODULE INJECTOR RESISTOR (LEFT REAR CORNER OF ENGINE COMPARTMENT) JUNCTION CONNECTOR (BEHIND LEFT SIDE OF DASH) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MALFUNCTION INDICATOR LIGHT MAP (PB) VREF NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/RED WIRE ORG/WHT WIRE PARTIAL PGM-FI MAIN RELAY (BEHIND LEFT SIDE OF DASH) PNK WIRE PRIM OUTPUT CTRL ENG SPD OUTPUT BATTERY PRIMARY RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY SERVICE CHECK CONNECTOR (BEHIND FRONT CONSOLE) SUB GAUGE ASSEMBLY TDC CKP SENSOR SENSOR TDC, CKP, CYP SENSOR TEST TACHOMETER CONNECTOR) UNDER-DASH FUSE/RELAY BOX VBU BKSW KS SCS VT SOL VTP SW TXD/RXD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL BLU/ WIRE YEL GRN/ WIRE YEL WIRE YEL/ LT BLU WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/WHT WIRE

"S" MODEL ONLY ALL EXCEPT "S" MODEL ALTERNATOR PIN 3 BLK WIRE BLK/ YEL WIRE BLK/BLU WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE BLU/ YEL WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE SWITCH (BEHIND LEFT SIDE OF DASH) BRN WIRE BRN/BLK WIRE CRUISE CONTROL UNIT PIN 4 DATA LINK CONNECTOR (BEHIND FRONT CONSOLE) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT SIDE OF ENGINE) EVAPORATIVE EMISSION PURGE CONTROL SOLENOID VALVE (CENTER REAR OF ENGINE) EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (CENTER REAR OF ENGINE) FUSE 13 FUSE 2 FUSE 23 FUSE 4 FUSE 41 FUSE 43 FUSE 46 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR (CENTER FRONT OF ENGINE) HOT AT ALL TIMES HOT IN ON OR START HOT W/ ENGINE CRANKING IDLE AIR CONTROL VALVE (CENTER REAR OF ENGINE) INTAKE AIR TEMPERATURE SENSOR (LEFT REAR CORNER OF ENGINE) INTAKE CONTROL SOLENOID VALVE (RIGHT SIDE OF ENGINE COMPARTMENT) JUNCTION CONNECTOR (RIGHT REAR OF ENGINE COMPARTMENT) KNOCK SENSOR (UNDERSIDE OF CAR, CENTER REAR OF ENGINE) (ALL EXC. "S" MODEL) LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MAIN GAUGE ASSEMBLY MANIFOLD ABSOLUTE PRESSURE SENSOR (CENTER REAR OF ENGINE) NCA WIRE ORG/ WIRE ORG/RED WIRE ORG/WHT WIRE PNK WIRE POWER STEERING PRESSURE SWITCH (UNDERSIDE OF CAR, BEHIND CENTER OF ENGINE) RED WIRE RED/ BLU WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SRS FUSE BLOCK THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) TRANSMISSION CONTROL MODULE (AT RIGHT KICK PANEL) UNDER- HOOD FUSE/ RELAY BOX UNDER-DASH FUSE/RELAY BOX VEHICLE SPEED SENSOR VTEC PRESSURE SWITCH (RIGHT SIDE OF ENGINE) VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) WHT GRN/ WIRE WHT WIRE WHT YEL/ WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL BLK/ WIRE YEL GRN/ WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/WHT WIRE