Honda Civic VIII (2005-2009) ecm/pcm (left side of engine compt) Wiring diagrams

2-DOOR: LX, EX ALTERNATOR ALTERNATOR CNTRL SIG ALTERNATOR FR SIGNAL ALTERNATOR L SIGNAL BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE BOX (UNDER LEFT SIDE OF DASH) BRN WIRE CAN L CHARGING SYSTEM IND CIRCUIT/ CONTROLLER AREA NETWORK CIRCUIT ECM/PCM (LEFT SIDE OF ENGINE COMPT) ELD UNIT (USA) ELD UNIT INPUT FR IG FUSE 10 FUSE 3 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT IN ON OR START INSTRUMENT CLUSTER SYSTEM JUNCTION CONNECTOR MICU MULTI FUSE 1 NCA WIRE ORG/ WIRE POWER WINDOW SYSTEM RED WIRE UNDER- HOOD FUSE/ RELAY BOX (ON LEFT SIDE OF ENGINE UNDER-DASH FUSE/RELAY WARNING DRIVE CIRCUIT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

ALTERNATOR ALTERNATOR CNTRL SIG ALTERNATOR FR SIGNAL ALTERNATOR L SIGNAL BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE BOX (UNDER LEFT SIDE OF DASH) BRN WIRE CAN L CHARGING SYSTEM IND CIRCUIT/ CONTROLLER AREA NETWORK CIRCUIT ECM/PCM (LEFT SIDE OF ENGINE COMPT) ELD UNIT ELD UNIT INPUT FUSE 10 FUSE 3 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT IN ON OR START IG FR INSTRUMENT CLUSTER SYSTEM JUNCTION CONNECTOR MICU MULTI FUSE 1 NCA WIRE ORG/ WIRE POWER WINDOW SYSTEM RED WIRE UNDER- HOOD FUSE/ RELAY BOX (ON LEFT SIDE OF ENGINE UNDER-DASH FUSE/RELAY WARNING DRIVE CIRCUIT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 + B BACK UP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ILL- RR L- FR L- SCTY RADIO 1 2 3 SIG SHIELD (AM/FM) ANT B + AM/FM ANTENNA AMPLIFIER ANTENNA OUTPUT SHIELD POWER INPUT AUD REMOTE GND AUD REMOTE SW PNK WIRE AUDIO UNIT (EXCEPT NAVIGATION) NAVIGATION UNIT (USA: EX) AUX L AUX R AUX DET AUXILIARY JACK ASSEMBLY BACK UP LAMP BLK WIRE BLU WIRE BRN WIRE CABLE REEL (IN STEERING COLUMN) CHANNEL DOWN SWITCH CHANNEL UP SWITCH DLC (UNDER LEFT SIDE OF DASH) ECM/PCM (LEFT SIDE OF ENGINE COMPT) EXTERIOR LIGHTS SYSTEM (BACK UP LAMP CIRCUIT) PPL FM SIG IN AM SIG IN FM SIGNAL WINDOW ANTENNA AM SIGNAL WINDOW ANTENNA FRONT PASSENGER'S DOOR SPEAKER FUSE 35 GRN WIRE GRN/RED WIRE GRY WIRE HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) FUSE 23 HOT IN ACCY OR ON K-LINE FR R- RR R- GND ILL+ RR L+ FR L+ VSP ACC RADIO FR R+ RR R+ +B BACK UP LEFT REAR SPEAKER LEFT TWEETER DRIVER'S DOOR SPEAKER LI PPL LT BLU WIRE LT GRN WIRE MICU MODE SWITCH NAVIGATION SYSTEM NCA WIRE ORG/ WIRE P-GND PNK WIRE PPL RADIO REMOTE SWITCH (EX) RADIO SW VBU REAR WINDOW RED WIRE RED/BLK WIRE RIGHT REAR SPEAKER RIGHT TWEETER STEERING WHEEL) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) VOLUME DOWN SWITCH VOLUME UP SWITCH VSS OUT WHT WIRE YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 ILL- RR L- FR L- SCTY RADIO 1 2 3 SIG SHIELD (AM/FM) ANT B + 4-DR LX, CANADA: DX, 4-DR: DX-G AM/FM ANTENNA AMPLIFIER (RIGHT "C" PILLAR) ANTENNA OUTPUT AUDIO UNIT AUX L AUX R AUX DET AUX SGND AUX SH GND AUX GND AUXILIARY JACK ASSEMBLY BLK WIRE BLU WIRE BRN WIRE CANADA 2-DR: LX, DX-G DLC (UNDER LEFT SIDE OF DASH) DRIVER'S DOOR SPEAKER ECM/PCM (LEFT SIDE OF ENGINE COMPT) FM SIG IN AM SIG IN FM SIGNAL WINDOW ANTENNA AM SIGNAL WINDOW ANTENNA FRONT PASSENGER'S DOOR SPEAKER FUSE 23 FUSE 35 GRN WIRE GRY (OR YEL) WIRE GRY WIRE HOT AT ALL TIMES HOT IN ACCY OR ON K-LINE FR R- RR R- GND ILL+ RR L+ FR L+ VSP ACC RADIO FR R+ RR R+ +B BACK UP LEFT REAR SPEAKER LT BLU WIRE LT GRN WIRE MICU NCA WIRE ORG/ WIRE P-GND PNK WIRE PPL REAR WINDOW RED WIRE RIGHT REAR SPEAKER SHIELD POWER INPUT UNDER- HOOD FUSE/ RELAY BOX (LEFT SIDE OF ENGINE COMPT) UNDER-DASH JUNCTION BOX (UNDER LEFT SIDE OF DASH) VBU RADIO SW VSS OUT WHT WIRE YEL WIRE

BLK/YEL WIRE ECM/PCM (LEFT SIDE OF ENGINE COMPT) GRN WIRE GRN/BLK WIRE HOT IN ON OR START FUSE 3 JUNCTION REVERSE LOCKOUT SOLENOID (TOP OF TRANSMISSION HOUSING) RVS UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) YEL WIRE

ATP-P BKSW ILU ATP-P BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH ECM/PCM (LEFT SIDE OF ENGINE COMPT) FUSE 10 FUSE 12 FUSE 35 GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START HOUSING) IGKEY SW IGNITION KEY SWITCH KEY INTERLOCK SOLENOID KEYSOL LT BLU WIRE LT GRN WIRE MULTIPLEX CONTROL UNIT P-PINSW PARK PIN SWITCH PNK WIRE PPL RED WIRE SHIFT LOCK SOLENOID STOP LIGHT TRANSMISSION RANGE SWITCH (ON TRANSMISSION) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) W/O GX W/ GX WHT WIRE WHT/BLK WIRE YEL WIRE