Honda Civic GA (1998-2002) red/blu Wiring diagrams

ABS CONTROL UNIT (BEHIND RIGHT KICK PANEL) ABS INDICATOR LIGHT ABS MODULATOR UNIT (ON RIGHT SIDE OF ENGINE COMPARTMENT) ABS PUMP MOTOR (ON RIGHT SIDE OF ENGINE COMPARTMENT) ABS PUMP MOTOR RELAY BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE DATA LINK CONNECTOR (DLC) (PARTIAL) (ABOVE LEFT KICK PANEL) DLC FL-OUT FL-IN FR-OUT FR IN FUSE 16 RR DEF RELAY FUSE 25 METER FUSE 52 HORN, STOP LT FUSE 61 PUMP MOTOR FUSE 63 MTR CHECK GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LEFT FRONT ABS SOL (IN) LEFT FRONT ABS SOL (OUT) LEFT FRONT WHEEL SENSOR (INSIDE WHEEL) LEFT REAR ABS SOL (IN) LEFT REAR ABS SOL (OUT) LEFT REAR WHEEL SENSOR (INSIDE WHEEL) RIGHT FRONT WHEEL SENSOR (INSIDE WHEEL) LT BLU WIRE MCK ORG/ WIRE PCOM SCOM PMR PPL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RIGHT FRONT ABS SOL (IN) RIGHT FRONT ABS SOL (OUT) RIGHT REAR ABS SOL (IN) RIGHT REAR ABS SOL (OUT) RIGHT REAR WHEEL SENSOR (INSIDE WHEEL) RL IN RL-OUT RR-IN RR OUT SCS SOLID STATE STOP UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON RIGHT REAR CORNER OF ENGINE COMPT) WALP WHT WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

1.6L SOHC, 1.6L SOHC VETEC W/ A/T A/T GEAR POSITION SWITCH (BELOW CENTER CONSOLE, RIGHT SIDE OF GEAR SELECTOR) ACTUATOR CTRL BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) BRAKE SWITCH INPUT BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CABLE REEL (TOP OF STEERING COLUMN) CLUTCH SWITCH (ON CLUTCH PEDAL SUPPORT) CRUISE CONTROL ACTUATOR (ON LEFT SIDE OF ENGINE COMPARTMENT) CRUISE CONTROL INDICATOR LIGHT CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH LIGHT CRUISE CONTROL SET/ RESUME SWITCH CRUISE CONTROL UNIT (BEHIND LEFT SIDE OF DASH) CRUISE CTRL SIGNAL INPUT CRUISE CTRL SIGNAL OUT DIMMING CIRCUIT FUSE 14 CRUISE CONTROL (KEYLESS) FUSE 25 METER FUSE 52 HORN, STOP LT GAUGE ASSEMBLY GRN WIRE GRN/WHT WIRE GROUND GRY WIRE HORN RELAY (BEHIND LEFT SIDE OF DASH, ON BRACKET) HORNS HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START INDICATOR LIGHT CONTROL LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE OFF ON ON INDICATOR PNK A/T WIRE PNK DISENGAGE INPUT WIRE PNK M/T WIRE PNK WIRE POWER INPUT POWERTRAIN CONTROL MODULE (PCM) (BEHIND RIGHT KICK PANEL) RED WIRE RED/BLU WIRE RESUME/ ACCEL SIG INPUT RESUME/ ACCEL SWITCH SAFETY SOLENOID SET/ DECEL SWITCH SET/DECEL SIG INPUT STEERING WHEEL) UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON RIGHT REAR CORNER OF ENGINE COMPARTMENT) VACUUM SOLENOID VEHICLE SPEED INPUT VEHICLE SPEED OUTPUT (RIGHT KICK PANEL) VENT SOLENOID WHT WIRE YEL WIRE

BATTERY BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE SYSTEM INDICATOR LIGHT CONTROL COMBINATION LIGHT SWITCH DAYTIME RUNNING LIGHTS CONTROL UNIT DAYTIME RUNNING LIGHTS RESISTOR (LEFT REAR CORNER OF ENG COMPT) FLASH TO PASS SWITCH FOGLIGHT IN-LINE FUSE (BEHIND LEFT SIDE OF DASH PANEL) FOGLIGHT ON INDICATOR FOGLIGHT RELAY (BEHIND LEFT SIDE OF DASH, TAPED TO HARNESS) FOGLIGHT SWITCH GAUGE ASSEMBLY HIGH BEAM INDICATOR GRN/RED WIRE GROUND HEAD OFF HEADLIGHT CONTROL HEADLIGHT FUSE 48 HEADLIGHT SWITCH HI DIMMER SWITCH HOT AT ALL TIMES HOT IN ON IGNITION INSTRUMENT CLUSTER SYSTEM J/C L H/L HI BEAM FUSE 5 L H/L LO BEAM FUSE 22 LEFT FOGLIGHT LEFT HEADLIGHT LIGHTS ON INPUT NCA WIRE OFF OFF HEAD ON OFF PARK PARKING BRAKE INPUT PARKING BRAKE SWITCH R H/L HI BEAM FUSE 4 R H/L LO BEAM FUSE 21 RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOGLIGHT RIGHT HEADLIGHT (HIGH) RUNNING LIGHT FUSE 20 RUNNING LIGHT RELAY FUSE 18 UNDERDASH FUSE/RELAY BOX UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPARTMENT) WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

ALTERNATOR SP SENSOR FUSE 15 BATTERY INPUT BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE BULB CHECK OUTPUT DOOR OPEN INPUT DRIVER'S DOOR SWITCH INPUT DRIVER'S SEAT BELT SW IN FR WIPER FR WASHER FUSE 26 FRONT WIPER/ WASHER GRN WIRE GRN/RED WIRE GROUND HOT AT ALL TIMES INTERIOR LIGHT FUSE 43 HOT IN ON OR HOT WITH ENGINE CRANKING HOT WITH HEADLIGHT SWITCH IN PARK OR HEAD IGNITION INPUT INSTRUMENT CLUSTER SYSTEM (BRAKE INDICATOR LIGHT) INSTRUMENT LIGHTS FUSE 30 INTEGRATED CONTROL UNIT (REAR OF UNDERDASH FUSE/RELAY BOX) KEY IN IGNITION INPUT LIGHTS ON IN LT GRN/RED WIRE METER FUSE 25 RED/BLU WIRE START INPUT STARTER SIGNAL FUSE 31 UNDERDASH FUSE/RELAY BOX (BEHIND LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT REAR CORNER OF ENGINE COMPT) WARNING SYSTEMS WHT/BLK WIRE WHT/RED WIRE WIPER/WASHER SYSTEM YEL/BLU WIRE

BLK WIRE BLK/WHT BLK/YEL WIRE BLK/WHT WIRE BLK/YEL BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLK WIRE CRANKSHAFT SPEED FLUCTUATION SENSOR (BEHIND CRANK- SHAFT PULLEY) CRUISE CONTROL ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF CYL HEAD) FUEL TANK PRESSURE SENSOR (RIGHT FRONT OF FUEL TANK) FUSE 15 FUSE 9 GRN WIRE GRN/ LT WIRE GRN/BLK WIRE HOT IN ON OR START INSTRUMENT CLUSTER SYSTEMS INTAKE AIR TEMPERATURE SENSOR KNOCK SENSOR (VTEC ENGINES) (LOWER LEFT SIDE OF ENGINE) LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE NON- VTEC POWER STEERING PRESSURE SWITCH (U.S.) (LOWER LEFT REAR OF ENGINE COMPT) PRIMARY HEATED OXYGEN SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY HEATED OXYGEN SENSOR THROTTLE POSITION SENSOR UNDERDASH FUSE/RELAY BOX VEHICLE SPEED SENSOR (TOP LEFT OF TRANSAXLE) VTEC VTEC PRESSURE SWITCH WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

A/T GEAR POSITION SWITCH ALT F ALTC KS ATPD NC NM NMSG ATPNP BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CKP COIL WIRE COUNTERSHAFT SPEED SENSOR (LEFT REAR OF TRANSAXLE) CYP CYPP CYPM CKFM DISTRIBUTOR ENGINE CONTROL MODULE OR POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) FUSE 25 GAUGE ASSEMBLY A/T GEAR POSITION INDICATOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND HOT IN ON OR START IACV P CKPP CKPM VTM IAT ECT TPS IGN INPUT SIGNAL IGN IGNITION COIL IGNITION CONTROL MODULE J/C LCA SHB LCB LOCK-UP CONTROL SOLENOID VALVES (TOP FRONT OF TRANSAXLE) LT GRN WIRE LT GRN/WHT WIRE MAINSHAFT SPEED SENSOR (RIGHT SIDE OF TRANSAXLE) MANIFOLD ABSOLUTE PRESSURE SENSOR (ON THROTTLE BODY) MAP NCS G ORG/ WIRE PNK WIRE PRI PRIMARY OUTPUT CONTROL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEC SHIFT CONTROL SOLENOID VALVES (RIGHT REAR OF TRANSAXLE) SHIFT INTERLOCK SYSTEM SOLID STATE STARTING/ CHARGING SYSTEM TDC TDC/CKP/CYP SENSOR TDCP TDCM CKFP VSS UNDERDASH FUSE/RELAY BOX VBSOL ATPR SHA WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/WHT BLK/YEL WIRE BLK/WHT WIRE BLK/YEL BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRN/BLK WIRE CRANKSHAFT SPEED FLUCTUATION SENSOR (BEHIND CRANK- SHAFT PULLEY) CRUISE CONTROL ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF CYL HEAD) EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (TOP LEFT REAR OF ENGINE) FUEL TANK PRESSURE SENSOR (RIGHT FRONT OF FUEL TANK) FUSE 15 FUSE 9 GRN WIRE GRN/ LT WIRE GRN/BLK WIRE HOT IN ON OR START INSTRUMENT CLUSTER SYSTEMS INTAKE AIR TEMPERATURE SENSOR KNOCK SENSOR (VTEC ENGINES) (LOWER LEFT SIDE OF ENGINE) LT BLU WIRE LT GRN WIRE LT GRN/WHT WIRE POWER STEERING PRESSURE SWITCH (U.S.) (LOWER LEFT REAR OF ENGINE COMPT) PRIMARY HEATED OXYGEN SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SECONDARY HEATED OXYGEN SENSOR THROTTLE POSITION SENSOR UNDERDASH FUSE/RELAY BOX VEHICLE SPEED SENSOR (TOP LEFT OF TRANSAXLE) VTEC PRESSURE SWITCH WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

A/T GEAR POSITION SWITCH ALT F EGRL IACV P CKPP CKPM VTM ALTC KS ATPS DIND BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CKP COIL WIRE CVT TRANSMISSION SOLENOID CYP CYPP CYPM CKFM DISTRIBUTOR DRIVE PULLEY SPEED SENSOR (RIGHT SIDE OF TRANS) DRIVEN PULLEY SPEED SENSOR (TOP OF TRANSAXLE) FUSE 25 GAUGE ASSEMBLY A/T GEAR POSITION INDICATOR GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND HOT IN ON OR START IAT ECT TPS IGN INPUT SIGNAL IGN IGNITION COIL IGNITION CONTROL MODULE J/C LT GRN WIRE LT GRN/RED WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (ON THROTTLE BODY) MAP NDN NDR NDNSG ORG/ WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PRI PRIMARY OUTPUT CONTROL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SEC SECONDARY GEAR SHAFT SPEED SENSOR (LEFT FRONT OF TRANS. SHIFT CONTROL LINEAR SOLENOID INHIBITOR SOLENOID SHIFT INTER- LOCK SYSTEM SOLID STATE STARTING/ CHARGING SYSTEM TDC TDC/CKP/CYP SENSOR TDCP TDCM CKFP VSS UNDERDASH FUSE/RELAY BOX VEL INH SOL SHLS M SHLS P VBSOL ATPR VEL SG WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE DIM CTRL UPSHIFT INDICATOR LIGHT FUEL INJECTORS FUSE 25 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/ORG WIRE HOT IN ON OR START IDLE AIR CONTROL VALVE JUNCTION CONNECTOR (BEHIND LEFT SIDE OF DASH) JUNCTION CONNECTOR (BEHIND RIGHT KICK PANEL) JUNCTION CONNECTOR (MIDDLE OF ENGINE) JUNCTION CONNECTOR (RIGHT KICK PANEL) KNOCK SENSOR (LOWER LEFT SIDE OF ENGINE) LT GRN/WHT WIRE MALFUNCTION INDICATOR LIGHT (MIL) ORG/ WIRE PNK 5 6 7 WIRE PNK WIRE POWER STEERING PRESSURE SWITCH (U.S.) (LOWER LEFT REAR OF ENGINE COMPT) PRIMARY HEATED OXYGEN SENSOR (TOP OF TWC CONVERTER) RED WIRE RED/BLU WIRE RED/YEL WIRE SECONDARY HEATED OXYGEN SENSOR TACHO- METER TACHOMETER TEST CONNECTOR (LEFT REAR CORNER OF ENGINE COMPT) UNDER- DASH FUSE/ RELAY BOX VTEC PRESSURE SWITCH WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

2 1 3 IGNITION GROUND VSS OUT 2 4 (W/O CRUISE) (W/ CRUISE) 3 1 (W/ CRUISE) (W/O CRUISE) BKSW KS BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRAKE SWITCH (ON BRAKE PEDAL SUPPORT) ELECTRICAL LOAD DETECTOR (U.S.) ENGINE COOLANT TEMPERATURE SENSOR (RIGHT REAR OF CYLINDER HEAD) EVAPORATIVE EMISSION BYPASS SOLENOID VALVE (RIGHT FRONT OF FUEL TANK) EVAPORATIVE EMISSION CONTROL CANISTER VENT SHUT VALVE (TOP OF EVAP CANISTER) EXHAUST GAS RECIRCULATION VALVE LIFT SENSOR (TOP LEFT REAR OF ENGINE) FUEL TANK PRESSURE SENSOR (UNDERSIDE OF VEHICLE, RIGHT FRONT OF FUEL TANK) FUSE 15 FUSE 52 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HORN RELAY HOT AT ALL TIMES HOT IN ON OR START IAT EGRL INTAKE AIR TEMPERATURE SENSOR JUCNTION CONNECTOR (BELOW RIGHT SIDE OF DASH PANEL) JUNCTION CONNECTOR (MIDDLE OF ENGINE) JUNCTION CONNECTOR (UPPER RIGHT KICK PANEL) LT GRN WIRE LT GRN/WHT WIRE MANIFOLD ABSOLUTE PRESSURE SENSOR (ON THROTTLE BODY) PNK WIRE POWERTRAIN CONTROL MODULE (BEHIND RIGHT KICK PANEL) PTANK EL RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE THROTTLE POSITION SENSOR TPS ECT MAP UNDER- DASH FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX UNDERHOOD FUSE/RELAY BOX UNIT) VEHICLE SPEED SENSOR (ON TOP OF TRANSAXLE) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE