Honda Civic VII facelift (2003-2006) heater control panel Wiring diagrams

A/C COMPRESSOR A/C CONDENSER FAN MOTOR (FORWARD OF RADIATOR) A/C CONDENSER FAN RELAY A/C ON A/C PRESSURE SWITCH (BEHIND LEFT SIDE OF A/C CONDENSER FAN MOTOR) ACCESSORY A/C ACS BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE ECM/PCM (BEHIND GLOVE BOX) ENGINE COOLANT TEMPERATURE (ECT) SENSOR (REAR OF ENGINE) EXCEPT GX FACTORY A/C FANC FUSE 1 FUSE 14 FUSE 4 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON JUNCTION MULTIPLEX CONTROL UNIT RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR FAN RELAY RADIATOR FAN SWITCH (BOTTOM FRONT OF ENGINE COMPT) RED WIRE RED/WHT WIRE SEDAN SEFMJ SENS GND SENS INPUT THERMAL PROTECTOR UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C CLUTCH A/C COMPRESSOR A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH RELAY A/C COMPRESSOR THERMAL PROTECTOR A/C CONDENSER FAN MOTOR (FORWARD OF RADIATOR) A/C ON A/C PRESSURE SWITCH (BEHIND LEFT SIDE OF A/C CONDENSER FAN) ACS BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE CONDENSER FAN RELAY ECM/PCM (BEHIND GLOVE BOX) FUSE 1 FUSE 14 FUSE 4 GRN WIRE GRN/WHT WIRE HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON NCA WIRE RADIATOR FAN MOTOR (BEHIND RADIATOR) RADIATOR FAN RELAY RADIATOR FAN SWITCH (MIDDLE OF ENGINE) RED WIRE SEFMJ UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C CONDENSER FAN MOTOR ACCESSORY POWER SOCKET BLK WIRE BLOWER POWER TRANSISTOR BLU WIRE CLUTCH INTERLOCK SWITCH CLUTCH PEDAL POSITION SWITCH COMBINATION LIGHT SWITCH COUPE DX, HX DRIVER'S SEAT BELT SWITCH FRONT PASSENGER'S SEAT BELT SWITCH FUEL GAUGE SENDING UNIT FUEL PUMP HEATER CONTROL PANEL HIGH MOUNT BRAKE LIGHT IGNITION KEY SWITCH/KEY LIGHT KEYLESS RECEIVER UNIT LEFT BACK-UP LIGHT LEFT BRAKE LIGHT/ TAILLIGHT LEFT FOG LIGHT LEFT FRONT IMPACT SENSOR LEFT REAR TURN SIGNAL LIGHT RIGHT BRAKE LIGHT/ TAILLIGHT LICENSE PLATE LIGHT M/T MES CONNECTOR MULTIPLEX CONTROL UNIT OPTIONAL RED WIRE RED/BLK WIRE RIGHT FOG LIGHT RIGHT FRONT IMPACT SENSOR RIGHT REAR TURN SIGNAL LIGHT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SECURITY LED SECURITY LED CONNECTOR (HONDA ACCESSORY) SRS UNIT TRUNK LATCH SWITCH W/ ACCESSORY REAR SPOILER W/O ACCESSORY REAR SPOILER WIPER/ WASHER SWITCH

AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY AIR DELIVERY SCOM AIR DELIVERY AIR MIX CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) AMD-P BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLU WIRE BLU/RED WIRE BLU/YEL WIRE BRN/WHT WIRE DEFOGGER SYSTEM DEFROST FRS FUSE 12 FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE M-COOL M-DEF M-HOT M-VENT MANUAL A/C CIRCUIT MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX) PNK/BLK WIRE PNK/BLU WIRE REC RECIRC RECIRC DEFOGGER SWITCH ASSEMBLY RECIRCULATION CONTROL MOTOR (BEHIND GLOVE BOX) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE S-COM SOLID STATE SWITCH ASSEMBLY LIGHT UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) BLOWER MOTOR RELAY WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 M-COOL M-HOT AMD-P S-COM 1 2 3 4 5 REC FRS AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) AIR MIX POTENTIAL SENSOR COMMON AIR MIX HOT BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/WHT WIRE DEFOG LED CTRL DEFOGGER SYSTEM DEFROST FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE M- VENT M- DEF MODE -1 MODE -2 MODE -3 MODE -1 MODE -4 MODE -3 MODE CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) PNK/BLK WIRE PNK/BLU WIRE REAR DEFOG RECIR-A/C REAR DEFOGGER SWITCH ASSEMBLY RECIRC RECIRCULATE AIR MIX POTENTAL RECIRCULATE MODE 4 MODE 3 MODE 2 MODE 1 IGNITION RECIRCULATION CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE S-COM SOLID STATE SWITCH LIGHT ASSEMBLY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

AUDIO UNIT BLK WIRE BLU WIRE COMBINATION LIGHT SWITCH CRUISE CONTROL MAIN SWITCH (EXCEPT DX) EXCEPT HATCHBACK FUSE 2 GAUGE ASSEMBLY GAUGE LIGHTS GAUGES/ INDICATORS GX, DX HAZARD WARNING SWITCH HEADLIGHT SWITCH HEATER CONTROL PANEL HOT AT ALL TIMES HX, LX, EX LCD BACK LIGHT MOONROOF SWITCH (EX) MULTIPLEX CONTROL UNIT ODO/TRIP LCD BACK LIGHT STABILIZING POWER CIRCUIT OFF PARK HEAD PARKING PIN/ SHIFT SWITCH (BESIDE A/T SHIFT LEVER) POWER MIRROR SWITCH (EXCEPT DX) RECIRC-A/C- REAR DEFOGGER SWITCH ASSEMBLY RED WIRE RED/BLK WIRE SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) (UNDER LEFT SIDE OF DASH) SIDE OF DASH) SMALL LT RLY- SOLID STATE TAILLIGHT RELAY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT UNDER-HOOD FUSE/RELAY BOX WHT/GRN WIRE

A/C AIR DELIVERY COMPRESSOR CTRLS AIR DELIVERY AIR DELIVERY COMPRESSOR CTRLS AIR MIX CONTROL MOTOR (ON LEFT SIDE OF HVAC ASSEMBLY) AMD-P BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE DEFOGGER SYSTEM DEFROST EVAPORATOR TEMPERATURE SENSOR (UNDER MIDDLE OF DASH) FRS FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M-COOL M-DEF M-HOT M-VENT MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX) PNK/BLK WIRE PNK/BLU WIRE REC RECIRC RECIRC-A/C DEFOGGER SWITCH ASSEMBLY RECIRCULATION CONTROL MOTOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE S-COM SOLID STATE SWITCH ASSEMBLY LIGHT UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

1 2 3 4 5 M-COOL M-HOT AMD-P S-COM 1 2 3 4 5 REC FRS A/C AIR MIX CONTROL MOTOR (UNDER LEFT SIDE OF DASH) BLK WIRE BLK/RED WIRE BLK/YEL WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH) BLU WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE DEFOG LED CTRL A/C LED CTRL RECIRC LED CTRL AIR MIX POTENTIAL EVAP TEMP SENSOR DEFOGGER SYSTEM DEFROST EVAPORATOR TEMPERATURE SENSOR (UNDER LEFT SIDE OF DASH) FUSE 14 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON ILLUMINATION ILLUMINATION LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE M-DEF M-VENT MODE -1 MODE -2 MODE -3 MODE -1 MODE -4 MODE -3 S- COM MODE CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) PNK/BLK WIRE PNK/BLU WIRE REAR DEFOG A/C ON INPUT RECIRC REQUEST MODE 4 MODE 3 MODE 2 MODE 1 IGNITION RECIR-A/C REAR DEFOGGER SWITCH ASSEMBLY RECIRC RECIRCULATION CONTROL MOTOR (UNDER RIGHT SIDE OF DASH) RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SOLID STATE SWITCH ASSEMBLY LIGHT UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE