Honda Civic IX (2011-2015) computer data lines system Wiring diagrams

ABS IND. BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE SYSTEM IND (AMBER) BRN WIRE COMPUTER DATA LINES SYSTEM ECON SWITCH (IF EQUIPPED) F-CAN H F-CAN L F-CAN TRANSCEIVER FAIL SAFE CIRCUIT FORCED TURNING ON CIRCUIT FUSE FUSE 1-3 FUSE 1-4 FUSE 23 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY FUSE BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START INDICATOR CIRCUIT LEFT FRONT WHEEL SPEED SENSOR (ON LEFT FRONT WHEEL HUB ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (ON LEFT REAR WHEEL HUB ASSEMBLY) LT BLU WIRE LT GRN WIRE MAIN CIRCUIT ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMPT) PNK WIRE PPL RED WIRE REGULATOR RIGHT FRONT WHEEL SPEED SENSOR (ON RIGHT FRONT WHEEL HUB ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (ON RIGHT REAR WHEEL HUB ASSEMBLY) STEERING ANGLE SENSOR (TOP OF STEERING COLUMN) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) VSA IND VSA MODULATOR CONTROL UNIT (RIGHT FRONT OF ENGINE COMPT) VSA OFF IND VSA OFF SWITCH WHT WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM D/L POWER D/L DR WINDOW LOCK UNLOCK RELAY RELAY RELAY RELAY D/L UNLOCK DIODE DOOR LOCKS, ANTI-THEFT SYSTEMS ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM NAVIGATION, SOUND SYSTEMS EXTERIOR LIGHTS SYSTEM INSTRUMENT CLUSTER SYSTEM SHIFT INTERLOCK SYSTEM FUSE 21 FUSE 5 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT IN ON HOT IN ON OR LT BLU WIRE LT GRN WIRE MICU ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM INSTRUMENT CLUSTER SYSTEM POWER TOPS SYSTEM PPL (NOT USED) REVERSE RELAY CIRCUIT TRUNK RELEASE ACTUATOR RELAY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WARNING SYSTEMS WHT WIRE WINDSHIELD WASHER MOTOR RELAY WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM YEL WIRE

AIR CONDITIONING SYSTEM ANTI-THEFT SYSTEM ENGINE CONTROLS SYSTEM BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER UNLOCK ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM EXTERIOR LIGHTS SYSTEM NAVIGATION, SOUND SYSTEMS FUSE 21 FUSE 5 GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT IN ON HOT IN ON OR INSTRUMENT CLUSTER SYSTEM SHIFT INTERLOCK SYSTEM LT BLU WIRE LT GRN WIRE MICU ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM INSTRUMENT CLUSTER SYSTEM POWER WINDOW UNLOCK LOCK RELAY RELAY RELAY RELAY PPL REAR WINDOW WASHER MOTOR RELAY RED WIRE REVERSE RELAY TAILGATE ACTUATOR RELAY UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WARNING SYSTEMS WHT WIRE WINDSHIELD WASHER MAIN RELAY WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM HEADLIGHTS SYSTEM YEL WIRE

A/C CONDENSER FAN MOTOR (RIGHT FRONT OF ENGINE COMPT) A/C CONDENSER FAN RELAY A/C PRESSURE SENSOR (RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE A DIODE B ECT SENSOR 1 (REAR OF ENGINE) ENGINE COMPT) ENGINE CONTROLS SYSTEM FAN CONTROL RELAY FUSE FUSE 11 FUSE 15 FUSE 2-10 FUSE 2-11 GRN WIRE GRN/YEL WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON LT BLU WIRE LT GRN WIRE LX M/T PCM (LEFT SIDE OF PGM-FI SUB- RELAY RADIATOR FAN MOTOR (FRONT OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE RED/WHT WIRE SI EXCEPT SI UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

A/C CONDENSER FAN MOTOR (BEHIND RIGHT SIDE OF RADIATOR) A/C CONDENSER FAN RELAY A/C PRESSURE SENSOR (RIGHT FRONT CORNER OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE DIODE G ECT SENSOR 1 (RIGHT REAR OF ENGINE) ENGINE CONTROLS ENGINE CONTROLS SYSTEM FAN CONTROL RELAY (IN UNDERHOOD FUSE/RELAY BOX) FUSE FUSE 2-10 FUSE FUSE 2-11 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) LT BLU WIRE LT GRN WIRE PCM (POWERTRAIN CONTROL MODULE) PGM-FI SUB- RELAY PNK WIRE PPL PPL PPL 5 6 RADIATOR FAN MOTOR (BEHIND LEFT SIDE OF RADIATOR) RADIATOR FAN RELAY (IN UNDERHOOD FUSE/RELAY BOX) RED WIRE RELAY CONTROL MODULE (IN UNDER-HOOD FUSE/RELAY BOX) SYSTEM UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

A/T APP SENSOR A APP SENSOR (LEFT REAR OF ENGINE COMPT) APP SENSOR B BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE CLUTCH PEDAL POSITION SWITCH (M/T) (UNDER LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM ENGINE CONTROLS SYSTEM ETCS CONTROL RELAY FUSE GRN WIRE GRN/WHT WIRE GRY WIRE HOT IN ON OR START LT BLU WIRE LT GRN WIRE ORG/ WIRE OUTPUT SHAFT (COUNTER SHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PCM/ECM (LEFT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE RED/BLK WIRE THROTTLE ACTUATOR TRANSMISSION RANGE SWITCH (A/T) (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) WHT WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

"B" PILLAR) "C" PILLAR) 4 5 6 PNK WIRE B-CAN H B-CAN L B-CAN TRANSCEIVER BLINKING BLK WIRE BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM COUPE, SEDAN DOOR INDICATOR (LED) DOOR LOCK DOOR LOCK KNOB DOOR LOCK KNOB KEY DRIVE CIRCUIT DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) FRONT PASSENGER'S FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH (IN RIGHT FUSE GAUGE CONTROL MODULE (SPEEDO) GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) INDICATOR KNOB SWITCH LEFT REAR LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH (SEDAN) LEFT REAR DOOR SWITCH (SEDAN) (IN LEFT LOCK LT BLU WIRE LT GRN WIRE MAIN CIRCUIT PNK WIRE REGULATOR RIGHT END OF DASH) RIGHT REAR RIGHT REAR DOOR LOCK ACTUATOR/KNOB SWITCH (SEDAN) RIGHT REAR DOOR SWITCH (SEDAN) (IN RIGHT "C" PILLAR) SECURITY INDICATOR LED TRUNK LATCH SWITCH TRUNK LID LATCH SWITCH/TRUNK RELEASE ACTUATOR (MIDDLE OF TRUNK LID) TRUNK RELEASE ACTUATOR UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK WHT WIRE YEL WIRE

"B" PILLAR) B-CAN H B-CAN L B-CAN TRANSCEIVER BLINKING CIRCUIT BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DOOR INDICATOR (LED) DOOR LOCK DOOR LOCK KNOB DRIVE CIRCUIT DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) FRONT PASSENGER'S FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH (ON RIGHT FUSE GAUGE CONTROL MODULE (SPEEDO) GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES INDICATOR KEYLESS ACCESS SYSTEM INDICATOR (LED) KNOB SWITCH LEFT REAR LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LOCK LT BLU WIRE LT GRN WIRE MAIN CIRCUIT PNK WIRE RIGHT END OF DASH) RIGHT REAR RIGHT REAR DOOR LOCK ACTUATOR/KNOB SWITCH RIGHT REAR DOOR SWITCH (ON RIGHT "C" PILLAR) SECURITY IND TRUNK LATCH SWITCH TRUNK RELEASE ACTUATOR UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) UNLOCK WHT WIRE YEL WIRE

B-CAN B-CAN H B-CAN L BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE BRN/YEL WIRE CENTER JUNCTION BOX 1 COMPUTER DATA LINES SYSTEM COUPE, SEDAN EX-L SEDAN SI SEDAN LX DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM F-CAN F-CAN H F-CAN L FUEL TANK UNIT (IN TOP OF FUEL TANK) FUSE 21 FUSE 29 FUSE 4 FUSE 5 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IMMOBILIZER IND IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) LT BLU WIRE LT GRN WIRE MAIN CIRCUIT MICU PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PCM (LEFT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 PNK WIRE RED WIRE REGULATOR TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR OF ENGINE COMPT) WHT WIRE YEL WIRE

B-CAN B-CAN H B-CAN L BLK WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX 1 COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) ENGINE CONTROLS SYSTEM F-CAN F-CAN H F-CAN L FUEL TANK UNIT (TOP OF FUEL TANK) FUSE 15 FUSE 23 FUSE 4 FUSE 5 GAUGE CONTROL MODULE (TACH) GRN WIRE HOT AT ALL TIMES HOT IN ON OR START IGNITION KEY SWITCH IMMOBILIZER IND IMMOBILIZER KEYLESS CONTROL UNIT (IN STEERING COLUMN) LT BLU WIRE LT GRN WIRE MAIN CIRCUIT MICU OF ENGINE COMPT) ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARK LEVER) PCM (LEFT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 (IN UNDER DASH FUSE/RELAY BOX) PNK WIRE RED WIRE TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT REAR WHT WIRE YEL WIRE