Honda Civic IX facelift (2013-2016) main circuit Wiring diagrams

AUDIO UNIT/ AUDIO NAVIGATION UNIT 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 PEDAL STROKE SENSOR (TOP OF BRAKE PEDAL ASSEMBLY) BRAKE SYSTEM IND (AMBER) BRN WIRE COMPUTER DATA LINES SYSTEM F-CAN H F-CAN L F-CAN TRANSCEIVER FAIL SAFE CIRCUIT FORCED TURNING ON CIRCUIT FUSE FUSE FUSE GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) FUSE 1-2 HOT IN ON HOT IN ON OR START INDICATOR DRIVE CIRCUIT KEYLESS ACCESS CONTROL UNIT LT BLU WIRE LT GRN WIRE MAIN CIRCUIT ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PCM (LEFT SIDE OF ENGINE COMPT) POWER UNIT (BOTTOM RIGHT REAR OF ENGINE COMPT) RED WIRE REGULATOR SERVO UNIT (LEFT REAR CORNER OF ENGINE COMPT) UNDER-DASH FUSE/RELAY BOX (LEFT END OF DASH) WHT WIRE

1.8L 1.8L 2.4L ABS IND. AUDIO UNIT/ AUDIO NAVIGATION UNIT BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH (ON BRAKE MASTER CYLINDER RESERVOIR) BRAKE IND BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE CIRCUIT FAIL-SAFE COMPUTER DATA LINES SYSTEM ECON SWITCH (1.8L) EXCEPT 1.8L M/T F-CAN H F-CAN L F-CAN TRANSCEIVER FUSE FUSE FUSE 29 1-4 1-3 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY FUSE BOX (LEFT SIDE OF ENGINE COMPT) HOT IN ON OR START INDICATOR DRIVE CIRCUIT KEYLESS ACCESS CONTROL UNIT LT BLU WIRE LT GRN WIRE MAIN CIRCUIT ON CIRCUIT ORG/ WIRE PCM (LEFT SIDE OF ENGINE COMPT) PPL (OR PPL PNK WIRE 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 (IN STEERING COLUMN) TURNING- FORCED 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

ABS IND. AUDIO UNIT/ AUDIO NAVIGATION UNIT 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 SIDE OF ENGINE COMPT) HOT IN ON OR START INDICATOR DRIVE CIRCUIT KEYLESS ACCESS CONTROL UNIT 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 (LEFT END OF DASH) VSA IND VSA MODULATOR CONTROL UNIT (RIGHT FRONT OF ENGINE COMPT) VSA OFF IND VSA OFF SWITCH WHT WIRE

A/C A/C COMPRESSOR (LEFT FRONT OF ENGINE) B-CAN B-CAN B-CAN TRANSCEIVER BLK WIRE BLU WIRE BOX (UNDER LEFT END OF DASH) BRN WIRE CENTER JUNCTION BOX 1 CENTER JUNCTION BOX 2 CLUTCH COMPRESSOR) COMPUTER DATA LINES SYSTEM CONTROL REGULATOR CIRCUIT COUPE ECON IND (LED) DIMMING CIRCUIT INDICATOR DRIVE CIRCUIT ECON SWITCH FUSE FUSE 4 FUSE 5 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT IN ON HOT IN ON OR START LT GRN WIRE MAIN CIRCUIT MICU PNK WIRE PPL PPL 3 4 RED WIRE RED/ BLU WIRE RELAY CONTROL MODULE SEDAN STABILIZING CIRCUIT THERMAL PROTECTOR UNDER-DASH FUSE/RELAY WHT WIRE YEL WIRE

A/C A/C COMPRESSOR (LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH RELAY (IN UNDER-HOOD FUSE/RELAY BOX) A/C COMPRESSOR DRIVER (RIGHT SIDE OF IPU MODULE) AUXILIARY ELECTRIC WATER PUMP (RIGHT REAR OF ENGINE COMPT) AUXILIARY ELECTRIC WATER PUMP RELAY BLK WIRE BLOWER MOTOR RELAY BLU WIRE BRN WIRE CIRCUIT CLUTCH COMPRESSOR) COMPUTER DATA LINES SYSTEM CONTROL CORNER OF IPU MODULE) DIMMING CIRCUIT DIODE DRIVE CIRCUIT ECO ECON SWITCH F-CAN F-CAN TRANSCEIVER FUSE FUSE 2-8 FUSE 22 FUSE 5 FUSE OF DASH) FUSE/RELAY BOX GAUGE CONTROL MODULE (TACH) PPL 3 4 5 6 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON HOT IN ON OR START IND INDICATOR LED LT BLU WIRE MAIN CIRCUIT NCA WIRE PPL RED WIRE REGULATOR RELAY CONTROL MODULE (IN UNDER-HOOD RIGHT FRONT STABILIZING THERMAL PROTECTOR UNDER-DASH FUSE/RELAY BOX (LEFT END UNDER-HOOD FUSE/RELAY BOX WHT WIRE

BLK WIRE BLU WIRE BRN WIRE CABLE REEL (ON STEERING COLUMN) CANCEL BUTTON COMPUTER DATA LINES SYSTEM CRUISE CONTROL COMBINATION SWITCH CRUISE CONTROL INDICATOR CRUISE MAIN INDICATOR DIMMING CIRCUIT CIRCUIT F-CAN L F-CAN H F-CAN TRANSCEIVER FUSE FUSE 17 FUSE 21 FUSE 22 FUSE 29 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START INDICATOR DRIVE CIRCUIT LT BLU WIRE LT GRN WIRE MAIN BUTTON MAIN CIRCUIT MICU RED WIRE REGULATOR RESUME BUTTON SET BUTTON UNDER-DASH FUSE/RELAY BOX (UNDER LEFT END OF DASH) UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

2.4L AUDIO UNIT/ AUDIO NAVIGATION UNIT B-CAN H B-CAN L B-CAN TRANSCEIVER BLINKING CIRCUIT BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE CLUTCH PEDAL POSITION SWITCH A (M/T) (TOP OF CLUTCH PEDAL ASSEMBLY) COMPUTER DATA LINES SYSTEM DOOR IND GAUGE CONTROL MODULE GAUGE CONTROL MODULE (SPEEDO) GRN WIRE GRY WIRE INDICATOR DRIVE CIRCUIT KEYLESS ACCESS SYSTEM IND LT BLU WIRE LT GRN WIRE MAIN CIRCUIT MALFUNCTION INDICATOR LAMP (MIL) IND ORG/ WIRE PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE PPL PPL 10 11 SEAT) SECURITY HOOD SWITCH (FRONT CENTER OF ENGINE COMPT) SECURITY IND SHIFT LEVER (1.8L CVT) STARTING/CHARGING SYSTEM STEERING LOCK (2.4L) TACH TRUNK LID OPENER LOCK SWITCH WHT WIRE YEL WIRE

AUDIO UNIT/ AUDIO NAVIGATION UNIT B-CAN H B-CAN L B-CAN TRANSCEIVER BLINKING CIRCUIT BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ASSEMBLY) BRN WIRE COMPUTER DATA LINES SYSTEM DOOR IND GAUGE CONTROL MODULE GAUGE CONTROL MODULE (SPEEDO) GRN WIRE GRY WIRE IMMOBILIZER IND INDICATOR DRIVE CIRCUIT INDICATOR PANEL LIGHT (PARK PIN SWITCH: BASE OF A/T SHIFT LEVER) KEYLESS ACCESS SYSTEM IND LT BLU WIRE LT GRN WIRE MAIN CIRCUIT PARK PIN SWITCH/ A/T GEAR POSITION PARKING BRAKE SWITCH (AT BASE OF PARKING BRAKE LEVER) PNK WIRE SEAT) SECURITY HOOD SWITCH (ON ENGINE COMPT HOOD LATCH ASSEMBLY) SECURITY IND TACH 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 DATA LINK CONNECTOR (DLC) (UNDER LEFT SIDE OF DASH) 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 (LED) IMMOBILIZER KEYLESS CONTROL UNIT (ON STEERING COLUMN) LT BLU WIRE LT GRN WIRE MAIN CIRCUIT MICU ORG/ WIRE 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 SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

1.8L 2.4L 2.4L 1.8L B-CAN B-CAN B-CAN TRANSCEIVER BLK WIRE BLK/YEL WIRE BLU WIRE BRN WIRE CENTER JUNCTION BOX 1 COMPUTER DATA LINES SYSTEM CONTROL REGULATOR CIRCUIT ECON IND (LED) DIMMING CIRCUIT INDICATOR DRIVE CIRCUIT ECON SWITCH (1.8L) FUSE FUSE 4 FUSE 5 GAUGE CONTROL MODULE (TACH) GRN WIRE GRY WIRE HOT IN ON HOT IN ON OR START LT GRN WIRE MAIN CIRCUIT MICU PNK 6 7 8 WIRE PNK WIRE PPL PPL 3 4 RED WIRE RELAY CONTROL MODULE STABILIZING CIRCUIT UNDER-DASH FUSE/RELAY BOX YEL WIRE