2006-2008 Honda Civic Vehicle Wiring Chart and Diagram

PART	COLOR	LOCATION
12 VOLT CONSTANT	WHITE (+)	@ IGNITION SWITCH HARNESS
STARTER	YELLOW (+)	@ IGNITION SWITCH HARNESS
STARTER 2	N/A
IGNITION 1	BLUE (+)	@ IGNITION SWITCH HARNESS
IGNITION 2	N/A
IGNITION 3	N/A
ACCESSORY/HEATER BLOWER 1	ORANGE (+)	@ IGNITION SWITCH HARNESS
ACCESSORY/HEATER BLOWER 2	RED (+)	@ IGNITION SWITCH HARNESS
KEYSENSE	N/A
PARKING LIGHTS ( - )	GRAY (-)	@ HEADLIGHT SWITCH or MICU, 20-Pin Plug, Pin 13 See NOTE #2
PARKING LIGHTS ( + )	RED (+)	IN DRIVERS KICK PANEL or FUSE BOX, in TOP 42-Pin Plug
POWER LOCK	GREEN (TYPE B)	IN DRIVERS KICK PANEL or MICU, 34-Pin Plug, Pin 28 See NOTE #2
POWER UNLOCK	GRAY (TYPE B)	IN DRIVERS KICK PANEL or MICU, 34-Pin Plug, Pin 27 See NOTE #2
DOOR TRIGGER	See NOTE #3	IN EACH KICK PANEL or FUSE BOX, at TOP 42-Pin Plug
DOMELIGHT SUPERVISION	PINK (-), (Requires Part #775 Relay)	@ FUSE BOX, REAR 8-Pin Plug
TRUNK RELEASE	GREEN (+)	IN DRIVERS KICK PANEL or FUSE BOX, at TOP 42-Pin Plug
SLIDING POWER DOOR	N/A
HORN	ORANGE (-)	@ HORN SWITCH or FUSE BOX, at REAR 16-Pin Plug
TACH	Any wire NOT BLACK/WHITE, BLACK or YELLOW/BLACK (AC)	@ ANY IGNITION COIL or FUEL-INJECTOR
WAIT TO START LIGHT	N/A
BRAKE	LIGHT GREEN (+)	@ SWITCH ABOVE BRAKE PEDAL
FACTORY ALARM DISARM	BROWN (-), See NOTE #4	IN DRIVERS KICK PANEL, or MICU, 34-Pin Plug, Pin 31 See NOTE #2
ANTI-THEFT	HONDA'S TRANSPONDER ANTI-THEFT SYSTEM, SEE NOTE #1	@ IGNITION SWITCH TUMBLER

EXTRA INFORMATION

NOTE #1: HONDA'S TRANSPONDER SYSTEM, Requires Bypass Module: (For Remote Starting Only) Part #791 Bypass, (Requires Extra Key) for Operation. (For Remote Starting Only) Part # PK-ALL Bypass. (No Extra Key Required for Operation) 2-KEYS Required to Program Module. (For Remote Starting/Door Locks) Part # DB-ALL (No Extra Key Required for Operation) 1-KEY Required for Programming. To order please go to the SECURITY BYPASS MODULE Page or INTERFACE BYPASS MODULE Page on this website. NOTE #2: The MICU (Multiiplex Integrated Control Unit) is attached to the FUSE/RELAY BOX, located under the DRIVERS SIDE of the DASH, this Control Unit has (2) Plug on the BACK of the FUSE/RELAY BOX NOTE #3: The DRIVERS DOOR is a GREEN (-) at Pin 37, the PASSENGER DOOR is a LIGHT GREEN (-) at Pin 3, the DRIVERS REAR DOOR is a BROWN (-) at Pin 17 and the PASSENGER REAR DOOR is a GRAY (-) at Pin 2. When connecting to an ALARM SYSTEM use all 4 wires and DIODE ISOLATE, See DIAGRAM NOTE #4: TEST this wire while turning the Key in the Drivers Door Key Cylinder it will show (-) Negative in the Unlock position.