Honda Civic VII facelift (2003-2006) security control unit connector (optional) Wiring diagrams

BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/WHT WIRE BRN/YEL WIRE CABLE REEL CARLINK INTERFACE BOX (UNDER MIDDLE OF DASH) CLIMATE CONTROL UNIT CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) CRUISE CONTROL ACTUATOR (RIGHT SIDE OF ENGINE COMPT) CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL SET/RESUME CANCEL SWITCH CRUISE CONTROL SWITCH LIGHT CRUISE CONTROL UNIT (UNDER LEFT SIDE OF DASH) CVT ECM (BEHIND GLOVE BOX) EPS CONTROL UNIT (UNDER RIGHT SIDE OF DASH) FUSE 10 FUSE 4 FUSE 7 GAUGE ASSEMBLY GRN WIRE GRY WIRE GRY/RED WIRE HORN RELAY HORN SW HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START JUNCTION JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE M/T MULTIPLEX CONTROL UNIT ON INDICATOR ON OFF ORG/ WIRE RED WIRE RESUME SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SET- STEERING WHEEL) TCM (BEHIND RIGHT KICK PANEL) TRANSMISSION RANGE SWITCH (ON TRANSAXLE HOUSING) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) VSS VSS (ON TRANSAXLE HOUSING) VSS OUT CRUISE CTRL SIG IN ATP FWD WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE

BLK WIRE BLU WIRE BLU/ORG WIRE DRIVER'S DOOR LOCK ACTUATOR DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S DOOR SWITCH FUSE 10 FUSE 16 FUSE 9 GRN WIRE GROUND LOCK UNLOCK LOCK UNLOCK HATCH LATCH SWITCH HATCH LOCK ACTUATOR HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT KEYLESS RECEIVER UNIT (UNDER MIDDLE OF DASH) LOCK LT GRN WIRE LT GRN/RED WIRE MULTIPLEX CONTROL UNIT ORG/ WIRE PASSENGER'S DOOR LOCK ACTUATOR PASSENGER'S DOOR SWITCH RED WIRE RED/WHT WIRE SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) TRUNK SWITCH UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) UNLOCK UNLOCK UNLOCK WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLU WIRE COMBINATION LIGHT SWITCH FUSE 19 FUSE 3 FUSE 5 GAUGE ASSEMBLY GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HAZARD WARNING SWITCH LIGHT HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START LEFT LEFT FRONT TURN SIGNAL/ SIDE MARKER/ PARKING LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT TURN SIGNAL INDICATOR MULTIPLEX CONTROL UNIT OFF OFF PARK HEAD RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT RIGHT FRONT TURN SIGNAL/ SIDE MARKER/ PARKING LIGHT RIGHT REAR TURN SIGNAL LIGHT RIGHT TURN SIGNAL INDICATOR SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) TAILLIGHT RELAY TO BRAKE LIGHT/ TAILLIGHTS TURN SIGNAL SWITCH TURN SIGNAL/ HAZARD RELAY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT/BLK WIRE WHT/GRN WIRE YEL/BLK 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

ACCESSORY POWER SOCKET BLK WIRE BLOWER POWER TRANSISTOR BLU WIRE BRN WIRE BYPASS CONTACTOR CLIMATE CONTROL UNIT COMBINATION LIGHT SWITCH CVT DC-DC CONVERTER DRIVER'S SEAT BELT SWITCH EPS CONTROL UNIT FRONT PASSENGER'S SEAT BELT SWITCH FUEL PUMP FUEL TANK UNIT GRY WIRE HIGH VOLTAGE CONTACTOR IGNITION KEY SWITCH/KEY LIGHT IPU MODULE FAN JUNCTION CONNECTOR KEYLESS RECEIVER UNIT LEFT BACK-UP LIGHT LEFT BRAKE LIGHT/ TAILLIGHT RIGHT BRAKE LIGHT/ TAILLIGHT LEFT FRONT IMPACT SENSOR LEFT INNER TAILLIGHT RIGHT INNER TAILLIGHT LEFT REAR TURN SIGNAL LIGHT LICENSE PLATE LIGHT LICENSE PLATE LIGHT MCM MES CONNECTOR RIGHT BACK-UP LIGHT RIGHT FRONT IMPACT SENSOR RIGHT REAR TURN SIGNAL LIGHT HIGH MOUNT BRAKE LIGHT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SRS UNIT TRUNK LATCH SWITCH WHT WIRE WIPER/ WASHER SWITCH

A/F SENSOR RELAY (HX, DX, EX, LX) BLOWER MOTOR RELAY CANADA DRL CONTROL UNIT EXCEPT DX FROM UNDERHOOD FUSE/RELAY BOX FUSE 11 (SEDAN) (COUPE) FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 2 FUSE 3 FUSE 5 (NOT USED) FUSE 7 GRN WIRE HATCHBACK HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 MOONROOF CLOSE RELAY MOONROOF OPEN RELAY MULTIPLEX CONTROL UNIT POWER WINDOW RELAY REAR WINDOW DEFOGGER RELAY RED/BLU WIRE SECURITY CONTROL UNIT SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) W/O ACCESSORY INSTALLED W/ ACCESSORY INSTALLED WHT WIRE WHT/BLK WIRE WHT/RED WIRE

5 1 (HATCHBACK) (OTHER) A/T ABS MODULATOR CONTROL UNIT ACCESSORY POWER SOCKET AUDIO UNIT BACKUP LIGHT SWITCH (M/T) BLK RED/ WIRE BLK WIRE BLK/ WHT WIRE BLK/ YEL WIRE BLK/ORG WIRE BLK/RED WIRE BLK/YEL (OR BLU) WIRE BLK/YEL WIRE BLOWER MOTOR RELAY CANADA CARLINK CARLINK INTERFACE BOX CONNECTOR DRL CONTROL UNIT FROM UNDERDASH FUSE/RELAY BOX (DIAGRAM 1 OF 4) FUSE 10 FUSE 11 FUSE 12 FUSE 13 MULTIPLEX CONTROL UNIT FUSE 14 FUSE 17 FUSE 18 FUSE 19 FUSE 8 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE HAZARD WARNING SWITCH IGNITION SWITCH KEYLESS RECEIVER UNIT (EX, LX, GX, HATCHBACK) LT GRN WIRE MULTIPLEX CONTROL UNIT MULTIPLEX CONTROL UNIT FUSE 20 ON LOCK OFF OPDS UNIT (SIDE AIR BAG) PGM-FI MAIN RELAY 2 SRS UNIT ECM/ PCM PNK (OR BLU) WIRE POWER MIRROR SWITCH (EXCEPT DX) RADIATOR FAN RELAY CONDENSER FAN RELAY A/C COMPRESSOR CLUTCH RELAY REAR WINDOW DEFOGGER RELAY REAR WINDOW WIPER INTERMITTENT CONTROL UNIT WIPER/ WASHER SWITCH REAR WINDOW WIPER MOTOR RECIRCULATION CONTROL MOTOR HEATER CONTROL PANEL SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SHIFT LOCK A/T REVERSE RELAY SOLENOID SRS UNIT EPS CONTROL UNIT STARTER CUT RELAY TO UNDER -DASH FUSE/ RELAY BOX (DIAGRAM 4 OF 4) UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) W/ CARLINK WHT RED/ WIRE WHT WIRE WHT/RED WIRE WIPER/ WASHER SWITCH WINDSHIELD WIPER MOTOR YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

A/F SENSOR RELAY ABS MODULATOR CONTROL UNIT B+ DAY LT B+ RR FOG B+ DOOR LOCK BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRAKE PEDAL POSITION DRL CONTROL UNIT (CANADA) EPS CONTROL UNIT FROM BATTERY (DIAGRAM 1 OF 4) FROM FUSE 9 (DIAGRAM 1 OF 4) FUSE 10 FUSE 8 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 16 FUSE 18 FUSE 2 FUSE 15 FUSE 3 FUSE 5 FUSE 5 (NOT USED) FUSE 60 FUSE 7 FUSE 7 (NOT USED) GRN WIRE HAZARD WARNING SWITCH HORN RELAY HOT RESTART FAN RELAY MCM RELAY 1 MULTI-FUSE/ RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) MULTIPLEX CONTROL UNIT POWER WINDOW RELAY REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLU WIRE SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SWITCH UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/RED WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/T REVERSE RELAY ABS MODULATOR CONTROL UNIT AUDIO UNIT BACK-UP LIGHT SWITCH (M/T) EPS CONTROL UNIT BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLK/YEL WIRE BLOWER MOTOR RELAY REAR WINDOW DEFOGGER RELAY BLU WIRE BLU/ORG WIRE CANADA CARLINK INTERFACE BOX CARLINK INTERFACE BOX (IF EQUIPPED) CIGARETTE LIGHTER OR ACCESSORY POWER SOCKET CLIMATE CONTROL UNIT CVT DAY LT DRL CONTROL UNIT (CANADA) FROM IGNITION SWITCH (DIAGRAM 1 OF 4) FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 18 FUSE 21 FUSE 8 FUSE 9 GAUGE ASSEMBLY JUNCTION CONNECTOR KEYLESS RECEIVER UNIT MCM METER MULTIPLEX CONTROL UNIT PNK (OR WIRE POWER MIRROR SWITCH RADIATOR FAN RELAY REAR IGNITION COIL 1 REAR IGNITION COIL 2 REAR IGNITION COIL 3 REAR IGNITION COIL 4 REAR WINDOW DEFOGGER SWITCH RECIRCULATION CONTROL MOTOR RED WIRE SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SHIFT LOCK SOLENOID SRS UNIT STARTER CUT RELAY TO FUSE 17 (DIAGRAM 4 OF 4) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPARTMENT) W/ CARLINK WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

"B" PILLAR) +B BACK UP BEEPER BLK WIRE BLU WIRE BLU/RED WIRE BUS - COMBINATION LIGHT SWITCH DOOR INDICATOR DOOR LOCKS SYSTEM DRIVER CIRCUIT DRIVER DOOR SWITCH DRIVER SEAT BELT/SRS DRIVER'S DOOR SWITCH (ON LEFT DRIVER'S SEAT BELT SWITCH (UNDER DRIVER'S SEAT) FUSE 10 FUSE 3 FUSE 9 GAUGE ASSEMBLY GRN WIRE GROUND HEAD OFF HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IG KEY LT IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT (IN STEERING COLUMN COVER) ILLUMINATION KEY SWITCH INPUT LOW OIL PRESSURE INDICATOR LT GRN WIRE MTR MULTIPLEX CONTROL UNIT OIL PRESSURE SWITCH (NEAR OIL FILTER) PARK RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SEAT BELT REMINDER INDICATOR SECURITY CONTROL UNIT CONNECTOR (OPTIONAL) SMALL LT RLY- TAILLIGHT RELAY UNDERDASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDERHOOD FUSE/RELAY BOX (ON LEFT SIDE OF ENGINE COMPT) WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE