Honda Civic VIII (2005-2009) (near under-dash junction box) Wiring diagrams

APP SENSOR (UNDER LEFT SIDE OF DASH) AREA NETWORK CONTROLER BLK WIRE BLK/BLU WIRE BLU WIRE BLU(OR GRN) WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) BRN WIRE CAN H CAN L BKSWNC BKSW CRMTCLS IGP CLUTCH PEDAL POSITION SWITCH (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH INDICATOR CRUISE DIMMING CIRCUIT ECM/PCM (LEFT SIDE OF ENGINE COMPT) ETCSM-1 ETCSM+ FUSE 10 FUSE 3 GAUGE CONTROL MODULE GAUGES GRN WIRE GRN(OR BLU) WIRE GRY WIRE HORN RELAY HOT IN ON OR START IGP INDICATORS LT BLU WIRE LT GRN WIRE M/T MICU MRLY IGP APSA APSB ETCSRLY NETWORK TRANSCEIVER FAST CONTROLLER AREA OF ENGINE) ORG/ WIRE OUTPUT SHAFT SPEED SENSOR (ON TRANSMIAAION HOUSING) POWER DISTRIBUTION SYSTEM PPL RED WIRE RED/BLK WIRE RED/YEL WIRE SENSOR INPUT SI LX,EX STABILIZE CIRCUIT TP SENSOR/THROTTLE ACTUATOR (ON THROTTLE BODY) TPSA TPSB TRANS- MISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WARNING DRIVE CIRCUIT WHT WIRE WHT/GRN WIRE YEL WIRE YEL(OR RED/BLU) WIRE YEL/GRN(OR GRN/YEL) WIRE YEL/RED(OR BLU/RED) WIRE

BLK WIRE BLU WIRE CABLE REEL CANCEL SWITCH CRUISE CONTROL COMBINATION SWITCH ETCS CONTROL RELAY FUSE 12 FUSE 19 FUSE 21 GRN WIRE GRN/YEL WIRE HORN SWITCH HOT AT ALL TIMES J/C LT GRN WIRE LT GRN/BLK WIRE MAIN SWITCH NCA WIRE ORG/ WIRE PGM-FI MAIN RELAY 1 PNK WIRE RED/BLK WIRE RESUME + SWITCH SET SWITCH STEERING WHEEL) UNDER HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPARTMENT) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/RED WIRE BRN WIRE CAN L CAN-H COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK ECM (LEFT SIDE OF ENGINE COMPT) EPS CONTROL UNIT (BEHIND RIGHT KICK PANEL) EPS GEAR BOX (UNDER REAR OF ENGINE) EPS INDICATOR EPS MOTOR EPS TORQUE SENSOR (UNDER LEFT SIDE OF ENGINE COMPT) FUSE 10 FUSE 4 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H-U H-V H-W HOT AT ALL TIMES HOT IN ON OR START K LINE LT BLU WIRE LT GRN WIRE MICU MOTOR ANGLE SENSOR (UNDER REAR OF ENGINE) MULTI FUSE 1 NEP PG +B PNK 1 2 3 WIRE PNK WIRE PVF RED WIRE SCS UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) WARNING DRIVE CIRCUIT WHT WIRE WHT/GRN WIRE YEL WIRE

10 11 12 13 14 15 16 17 PPL 11 7 (4 DOOR) (2 DOOR) BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CONTROLLER AREA CONTROLLER AREA NETWORK TRANSCEIVER DRIVER'S DOOR LOCK SWITCH DRIVER'S DOOR SWITCH EXCEPT DX-G FRONT PASSENGER'S DOOR LOCK SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 23 FUSE 12 GAUGE CONTROL MODULE (SPEEDO) GAUGE CONTROL MODULE (TACH) GRN (OR BLU) WIRE GRN WIRE GRY WIRE HORN HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (4 DOOR) LEFT REAR DOOR SWITCH (4 DOOR) LOCK LT GRN WIRE NETWORK CONTROLLER ORG/ WIRE PNK 5 6 7 8 9 WIRE PNK B-CAN WIRE PNK PNK PNK WIRE PNK WIRE POWER WINDOW MASTER SWITCH PPL RIGHT REAR DOOR SWITCH (4 DOOR) SECURITY INDICATOR SECURITY INDICATOR BLINKING CIRCUIT TRUNK LATCH SWITCH UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNLOCK WHT WIRE YEL WIRE

AUDIO UNIT (W/O NAVIGATION) UNIT NAVIGATION (W/ NAVIGATION) BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CONTROLLER AREA CONTROLLER AREA NETWORK TRANSCEIVER DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S DOOR SWITCH FRONT PASSENGER'S DOOR LOCK SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 23 FUSE 12 GAUGE CONTROL MODULE (SPEEDO) GAUGE CONTROL MODULE (TACH) GRN (OR BLU) WIRE GRN WIRE GRY WIRE HORN HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (4 DOOR) LEFT REAR DOOR SWITCH (4 DOOR) LOCK LT BLU WIRE LT GRN WIRE NETWORK CONTROLLER ORG/ WIRE PNK B-CAN WIRE PNK PNK PNK WIRE PNK WIRE POWER WINDOW MASTER SWITCH 11 7 (4 DOOR) (2 DOOR) PPL RIGHT REAR DOOR SWITCH (4 DOOR) SECURITY HOOD SWITCH SECURITY INDICATOR SECURITY INDICATOR BLINKING CIRCUIT TRUNK KEY CYLINDER SWITCH (LX, 4-DOOR EX, 4-DOOR SI) TRUNK LATCH SWITCH (LX) TRUNK LID OPENER SOLENOID/ LATCH SWITCH (EX, SI) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNLOCK WHT WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE DEFOGGER HEATER CONTROL PANEL HOT IN ON FUSE 36 LEFT POWER MIRROR DEFOGGER LT GRN WIRE MICU ORG/ WIRE POWER MIRROR HEATERS RELAY REAR DEFOGGER CIRCUIT RELAY CONTROL POWER RIGHT POWER MIRROR UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT)

BLK WIRE BLK/WHT WIRE BLU/RED WIRE BRN WIRE DEFOGGER HEATER CONTROL PANEL HOT IN ON FUSE 36 LEFT POWER MIRROR DEFOGGER LT GRN WIRE MICU ORG/ WIRE POWER MIRROR HEATERS RELAY REAR DEFOGGER CIRCUIT RELAY CONTROL POWER RIGHT POWER MIRROR UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT)

BLK WIRE BLK/BRN WIRE BLK/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE BRN/YEL WIRE CIRCUIT CONTROLLER AREA DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) ECM/PCM (LEFT SIDE OF ENGINE COMPT) FUEL PUMP FUEL TANK UNIT (IN TOP OF FUEL TANK) FUSE 19 FUSE 2 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IG KEY SW S-NET IGNITION KEY SWITCH IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) IMMOBILIZER SYSTEM INDICATOR JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE MICU MRLY NETWORK CONTROLLER ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK LT PNK PNK WIRE PNK PNK PNK WIRE PNK S-NET S-NET WIRE PNK WIRE S-NET B-CAN K-LINE IG KEY SW LG PNK WIRE SI EXCEPT SI UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) VBU VBU B-CAN WARNING DRIVE CIRCUIT WHT WIRE YEL WIRE

7 6 5 4 3 2 1 REC AIR MIX CONTROL MOTOR (LEFT SIDE OF HVAC ASSEMBLY) AMD-P BLK WIRE BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH, NEAR BLOWER MOTOR) BLU WIRE BRN WIRE DEFOGGER SYSTEM EVAPORATOR TEMPERATURE SENSOR (UNDER RIGHT SIDE OF DASH) FRS FUSE 36 GRN WIRE GRY WIRE HEATER CONTROL PANEL HOT IN ON IHAC ILL LT BLU WIRE LT GRN WIRE M-COOL M-DEF M-HOT M-VENT MICU ACS MODE 1 MODE 2 MODE 3 MODE 4 MODE CONTROL MOTOR (BEHIND GLOVE BOX, ON HVAC ASSEMBLY) ORG/ WIRE PNK WIRE PPL REAR WINDOW DEF RELAY RECIRCULATION CONTROL MOTOR RED WIRE S-COM UNDER-DASH FUSE/RELAY BOX (UNDER LEFT SIDE OF DASH) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) WHT WIRE YEL WIRE

4 DOOR 4-DOOR 2-DOOR BLK WIRE BOX) BRN WIRE FUSE 8 (4 DOOR) (2 DOOR) HEATED MIRRORS CIRCUIT HEATED MIRRORS CIRCUIT (CANADA: LX, EX, SI) HEATER CONTROL PANEL RELAY CONTROL HOT AT ALL TIMES HOT IN ON FUSE 36 LT GRN WIRE MICU NOISE REDUCTION CONDENSER POWER REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER RELAY RED WIRE UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-DASH JUNCTION BOX (NEAR UNDER- DASH JUNCTION UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPARTMENT)