Honda Civic IV (1987-1996) engine control module (right kick panel) Wiring diagrams

1994 VFTC UNDERHOOD FUSE/RELAY BOX BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLU WIRE ENGINE CONTROL MODULE (RIGHT KICK PANEL) GRN WIRE HOT AT ALL TIMES FUSE 33 COOLING FAN HOT IN ON FUSE 13 J/C RADIATOR FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) RADIATOR FAN RELAY UNDERDASH FUSE/RELAY BOX YEL/GRN WIRE

A/T GEAR POSITION SWITCH BLK WIRE BRAKE SWITCH (LEFT I/P) ENGINE CONTROL MODULE (RIGHT KICK PANEL) FUSE 42 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX (LEFT SIDE OF I/P) FUSE 15 INSTRUMENT CLLUSTER SYSTEM INTERLOCK CONTROL UNIT (RIGHT SIDE OF I/P) KEY INTERLOCK SOLENOID KEY INTERLOCK SWITCH PNK/BLK WIRE RED WIRE RED/BLU WIRE SHIFT LOCK SOLENOID (BELOW CENTER CONSOLE) THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) UNDER-HOOD FUSE/RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPARTMENT) WHT GRN/ WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRE BRAIDED WIRE 1 2 3 BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (LEFT SIDE OF ENGINE) INTERLOCK CONTROL UNIT (W/ A/T ONLY) KNOCK SENSOR (W/ DOHC VTEC) (LOWER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP RIGHT SIDE OF ENGINE) MAP SLU NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE PGM-FI MAIN RELAY PGM-FI MAIN RELAY (PIN #6) PNK ALTF EL TPS WIRE PNK/BLK WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE VBU BKSW KS SCS VTEC SOLENOID VALVE (W/ VTEC ENGINE ONLY) (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALL EXCEPT CX 49-STATE ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP/CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS CX 49-STATE DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (ALL EXCEPT CX 49- STATE) HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (CENTER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) MAP SLU/SIL NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE OXYGEN SENSOR (FRONT OF ENGINE) PNK ALTF EL TPS WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SCS SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALTC ALTERNATOR BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M DATA LINK CONNECTOR (RIGHT KICK PANEL) ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ES FANC MIL EVAPORATIVE EMISSION PURGE CONTROL SOLENOID VALVE EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (RIGHT SIDE OF ENGINE) FANS FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (RIGHT FRONT OF ENGINE) HTCNTL IACV IDLE AIR CONTROL VALVE LOAD OUTPUT LT BLU WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE PCS ICM 1 PNK WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW LABEL SCS VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VS+ ALTF EL TPS EGRL ECT IP+ IAT IP-, VS- MAP SIL VTS WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRE BRAIDED WIRE 1 2 3 BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (LEFT SIDE OF ENGINE) INTERLOCK CONTROL UNIT (W/ A/T ONLY) KNOCK SENSOR (W/ DOHC VTEC) (LOWER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (TOP RIGHT SIDE OF ENGINE) MAP SLU NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE PGM-FI MAIN RELAY PGM-FI MAIN RELAY (PIN #6) PNK ALTF EL TPS WIRE PNK/BLK WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE VBU BKSW KS SCS VTEC SOLENOID VALVE (W/ VTEC ENGINE ONLY) (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE

A/C SYSTEM A/C SYSTEM ALTERNATOR ACS ALL EXCEPT CX 49-STATE ALTC ATLSB ALTERNATOR ATLSA PCS ICM 1 ATP/CLSW PSPSW STS VSS CYP P CYP M TDC P TDC M CKP P CKP M BLK WIRE BLK/RED WIRE BLU WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAIDED WIRES BRN WIRE BRN/BLK WIRE BRN/RED WIRE CONTROL VALVE COOLING FANS CX 49-STATE DATA LINK CONNECTOR (RIGHT KICK PANEL) ECT ELECTRICAL LOAD DETECTOR UNIT (UNDER-HOOD FUSE/RELAY BOX) ENGINE CONTROL MODULE (RIGHT KICK PANEL) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT FRONT OF ENGINE) EVAPORATIVE EMISSION FANC MIL FUEL INJECTOR 1 FUEL INJECTOR 2 FUEL INJECTOR 3 FUEL INJECTOR 4 FUEL INJECTORS (JOINT CONNECTOR) GRN (OR WIRE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HEATED OXYGEN SENSOR (ALL EXCEPT CX 49- STATE) HEATED OXYGEN SENSOR (FRONT OF ENGINE) IACV IAT IDLE AIR INTAKE AIR TEMPERATURE SENSOR (CENTER REAR OF ENGINE) LOAD OUTPUT LOCK UP CONTROL SOLENOID VALVES LT BLU WIRE LT GRN WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (MIDDLE OF ENGINE) MAP SLU/SIL NCA WIRE NOT USED ORG/ WIRE ORG/BLK WIRE ORG/BLU WIRE ORG/WHT WIRE OXYGEN SENSOR (FRONT OF ENGINE) PNK ALTF EL TPS WIRE PNK/BLK WIRE PNK/GRN WIRE PNK/WHT WIRE PURGE CONTROL RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SCS SEDAN, COUPE SERVICE CHECK CONNECTOR (RIGHT KICK PANEL) SOLENOID VALVE THROTTLE POSITION SENSOR CENTER REAR OF ENGINE) VBU BKSW VTEC SOLENOID VALVE (RIGHT SIDE OF ENGINE) VTM DLC VTS WHT WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE YEL/WHT WIRE