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

1995 VFTC A/C SWITCH BI-LEV SWITCH BLK WIRE BLK/YEL WIRE BLOWER MOTOR RELAY BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE DEFROST SWITCH DIMMING CIRCUIT ENGINE OR POWERTRAIN CONTROL MODULE (RIGHT FRONT FLOOR, UNDER CARPET) FRESH FUSE 11 FUSE 9 GRN WIRE GRN/RED WIRE GRN/WHT WIRE HEAT SWITCH HEAT/DEF SWITCH HEATER CONTROL PANEL HOT IN ON HOT IN ON OR START J/B J/C (1996) LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE OFF OFF HEATER FAN SWITCH RECIRC RECIRC FRESH/ RECIRC SWITCH FRESH RED WIRE RED/BLK WIRE RED/BLU WIRE TRANSMISSION CONTROLS SYSTEM UNDER-DASH FUSE/RELAY BOX VENT SWITCH WHT WIRE YEL/BLK WIRE YEL/GRN WIRE

A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY (BEHIND LEFT SIDE OF FRONT BUMPER) A/C PRESSURE SWITCH (RIGHT SIDE OF ENGINE COMPARTMENT) A/C THERMOSTAT (BEHIND GLOVE BOX) ALL OTHERS BATTERY BLK WIRE BLK/RED WIRE BLK/YEL (OR BLK/RED) WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER RESISTOR (BEHIND GLOVE BOX) BLU (OR BLU/RED) WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CONDENSER FAN MOTOR CONDENSER FAN RELAY (BEHIND LEFT SIDE OF FRONT BUMPER) ENGINE COOLANT TEMPERATURE SWITCH A (RIGHT SIDE OF ENGINE) ENGINE COOLANT TEMPERATURE SWITCH B (RIGHT SIDE OF ENGINE) EXCEPT 1996 FUSE 14 FUSE 23 GROUND HOT AT ALL TIMES FUSE 35 HEATER MOTOR HOT AT ALL TIMES FUSE 45 CONDENSER FAN HOT AT ALL TIMES FUSE 47 COOLING FAN HOT IN ON OR START 1995 VFTC HOT IN RUN OR START POWER RADIATOR FAN CONTROL MODULE (BEHIND GLOVE BOX) RADIATOR FAN MOTOR RADIATOR FAN RELAY RED WIRE RED/BLU WIRE RELAY CTRL S MODELS SRS FUSE BOX TEMP SW IN THERMAL PROTECTOR (LEFT FRONT OF ENGINE) UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE WHT(WHT/GRN) WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

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

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

1995 VFTC BI-LEV SWITCH BLK WIRE BLK/YEL WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLOWER RESISTOR (BEHIND GLOVE BOX) BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE DEFROST SWITCH DIMMING CIRCUIT FRESH FUSE 36 HEATER MOTOR FUSE 9 GRN/RED WIRE GRN/WHT WIRE HEAT SWITCH HEAT/DEF SWITCH HEATER CONTROL PANEL HEATER FAN SWITCH HOT AT ALL TIMES HOT IN ON J/B J/B (1996) LT GRN/BLK WIRE LT GRN/RED WIRE LT GRN/WHT WIRE MODE CONTROL MOTOR (BELOW I/P, RIGHT OF STEERING COLUMN) OFF RECIRC RECIRC FRESH/ RECIRC SWITCH FRESH RECIRCULATION CONTROL MOTOR (BEHIND GLOVE BOX) RED WIRE RED/BLK WIRE UNDER-DASH FUSE/RELAY BOX VENT SWITCH WHT WIRE YEL/BLK WIRE YEL/GRN WIRE

5 15 RT FRT DOOR SW IN RELAY CONTROL 8 9 LFT FRT DOOR SW IN IGNITION AUTO DOWN AUTO DOWN/ UP BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE DOWN UP OFF DRIVER'S DOOR SWITCH (LEFT DOOR JAMB) DRIVER'S POWER WINDOW MOTOR FUSE 13 FUSE 15 FUSE 16 GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GROUND HOT AT ALL TIMES HOT IN ON OR START INTERIOR LIGHTS FUSE 46 LEFT FRONT MAIN SWITCH MASTER POWER WINDOW SWITCH OFF OFF DOWN DOWN ON OFF PASSENGER'S DOOR SWITCH (RIGHT DOOR JAMB) PASSENGER'S POWER WINDOW MOTOR PASSENGER'S POWER WINDOW SWITCH POWER WINDOW FUSE 37 POWER WINDOW KEY-OFF TIMER CIRCUIT MODULE (INTEGRATED CONTROL UNIT) POWER WINDOW RELAY PULSER RED WIRE RIGHT FRONT UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT/BLK WIRE WHT/BLU WIRE WINDOW CONTROL UNIT 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/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

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