Honda Civic X (2015-2021) computer data lines system Wiring diagrams

BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COUPE, SEDAN DEFOGGER SYSTEM DRIVER'S AIR MIX CONTROL MOTOR EVAPORATOR TEMPERATURE SENSOR FUSE 3-1 GRN WIRE GRY WIRE HATCHBACK HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MODE CONTROL MOTOR PASSENGER'S AIR MIX CONTROL MOTOR PNK WIRE POWER TRANSISTOR PPL RECIRCULATION CONTROL MOTOR RED WIRE RIGHT END OF DASH) TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/ DUAL ZONE CLIMATE CONTROL WHT WIRE YEL WIRE

2.0L 1.5L TURBO A/C COMPRESSOR CLUTCH RELAY AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEDAN DIMMING CIRCUIT ECON MODE IND ECON SWITCH F-CAN F-CAN TRANSCEIVER FUSE 1-2 FUSE 18 FUSE 23 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HATCHBACK HEADLIGHTS SYSTEM HOT AT ALL TIMES LT BLU WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RFC RELAY SEDAN, COUPE UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD RELAY HOLDER A WARNING DRIVING CIRCUIT WHT WIRE YEL WIRE

1.5L TURBO COUPE, SEDAN 1.5L TURBO EXCEPT SI 2.0L A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C PRESSURE SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEADAN COUPE, SEDAN CPU/IPD ECT ECT SENSOR 1 (REAR OF CYLINDER HEAD) FAN MOTOR FTP SENSOR FUSE 4 FUSE 5 FUSE 7 GRN WIRE GRY WIRE HATCHBACK HOT IN ON OR START LT BLU WIRE LT GRN WIRE PCM PNK WIRE PPL PPL/BLU WIRE PPL/GRY WIRE RED WIRE RELAY ENERGIZED RFC UNIT SENSOR 2 TAN WIRE UNDER-DASH FUSE/RELAY BOX VARIABLE CAPACITY CONTROL SOLENOID W/ KEYLESS ACCESS SYSTEM W/O KEYLESS ACCESS SYSTEM WHT WIRE YEL WIRE

BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM COUPE, SEDAN DEFOGGER SYSTEM DRIVER'S AIR MIX CONTROL MOTOR EVAPORATOR TEMPERATURE SENSOR FUSE 3-1 GRN WIRE GRY WIRE HATCHBACK HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MODE CONTROL MOTOR PASSENGER'S AIR MIX CONTROL MOTOR PNK WIRE POWER TRANSISTOR PPL RECIRCULATION CONTROL MOTOR RED WIRE RIGHT END OF DASH) TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/ DUAL ZONE CLIMATE CONTROL WHT WIRE YEL WIRE

2.0L 1.5L TURBO A/C COMPRESSOR CLUTCH RELAY AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEDAN DIMMING CIRCUIT ECON MODE IND ECON SWITCH F-CAN F-CAN TRANSCEIVER FUSE 1-2 FUSE 18 FUSE 23 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HATCHBACK HEADLIGHTS SYSTEM HOT AT ALL TIMES LT BLU WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RFC RELAY SEDAN, COUPE UNDER-HOOD FUSE/RELAY BOX UNDER-HOOD RELAY HOLDER A WARNING DRIVING CIRCUIT WHT WIRE YEL WIRE

1.5L TURBO COUPE, SEDAN 1.5L TURBO EXCEPT SI 2.0L A/C COMPRESSOR (LOWER LEFT FRONT OF ENGINE) A/C COMPRESSOR CLUTCH A/C PRESSURE SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE, SEADAN COUPE, SEDAN CPU/IPD ECT ECT SENSOR 1 (REAR OF CYLINDER HEAD) FAN MOTOR FTP SENSOR FUSE 4 FUSE 5 FUSE 7 GRN WIRE GRY WIRE HATCHBACK HOT IN ON OR START LT BLU WIRE LT GRN WIRE PCM PNK WIRE PPL PPL/BLU WIRE PPL/GRY WIRE RED WIRE RELAY ENERGIZED RFC UNIT SENSOR 2 TAN WIRE UNDER-DASH FUSE/RELAY BOX VARIABLE CAPACITY CONTROL SOLENOID W/ KEYLESS ACCESS SYSTEM W/O KEYLESS ACCESS SYSTEM WHT WIRE YEL WIRE

0) OFF 1) PARK 2) AUTO 3) HEAD AMP BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM IND (AMBER) BRAKE SYSTEM IND (RED) WIRE BRN WIRE CIRCUIT COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM COUPE DC-DC CONVERTER DIMMING CIRCUIT DOOR, TRUNK LID OPEN IND (SEGMENT) DRIVER'S DOOR SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH F-CAN FAIL FORCED FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FUSE 11 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM HOT IN ON OR START KEY-IN SWITCH LEFT REAR DOOR SWITCH LIGHTS ON IND LOW OIL PRESSURE IND LOW TIRE PRESSURE/ TPMS IND LT GRN WIRE OIL PRESSURE SWITCH PASSENGER'S DOOR SWITCH PCM PNK WIRE PPL RED WIRE RIGHT REAR DOOR SWITCH SAFE SEAT BELT REMINDER IND SEDAN SPEAKER SRS UNIT STABILIZE CIRCUIT STEERING LOCK TAILGATE LATCH SWITCH TRANSCEIVER/ TRUNK LID LATCH TURNING-ON UNDER-DASH FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT VSA/TPMS OFF SWITCH W/O KEYLESS ACCESS SYSTEM W/O KEYLESS ACCESS SYSTEM W/ KEYLESS ACCESS SYSTEM WARNING DRIVING CIRCUIT WHT WIRE YEL WIRE

0) OFF 1) PARK 2) AUTO 3) HEAD 2.0L TURBO, 1.5L TURBO BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FUSE 8 GRN WIRE GRY WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM HOT IN ON OR START KEY-IN SWITCH LEFT "C" PILLAR) LEFT REAR DOOR SWITCH LT GRN WIRE OIL PRESSURE SWITCH PCM (1.5L TURBO) (LEFT SIDE OF ENGINE COMPT) PNK WIRE RED WIRE RIGHT REAR DOOR SWITCH SRS UNIT STEERING LOCK TAILGATE LATCH TAILGATE LATCH SWITCH UNDER-DASH FUSE/RELAY BOX W/O KEYLESS ACCESS SYSTEM WHT WIRE YEL WIRE

& TYPE-R AMP BLK WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM IND (AMBER) BRAKE SYSTEM IND (RED) WIRE BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM DC-DC CONVERTER DIMMING CIRCUIT DOOR, TAILGATE OPEN IND (SEGMENT) DRIVER'S JUNCTION C EXCEPT HATCHBACK W/ HONDA SENSING, SPORT TOURING F-CAN FAIL FORCED FUSE 7 GAUGE CONTROL MODULE HATCHBACK W/ HONDA SENSING, SPORT TOURING HOT IN ON OR START LIGHTS ON IND LOW OIL PRESSURE IND LOW TIRE PRESSURE/TPMS IND (SEGMENT) NO. 1 NO. 2 PCM (2.0L TURBO) PNK WIRE RED WIRE ROCKER ARM OIL PRESSURE SENSOR SAFE SEAT BELT REMINDER IND SPEAKER STABILIZE CIRCUIT TRANSCEIVER/ TURNING-ON UNDER-DASH FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT VSA/TPMS OFF SWITCH W/ KEYLESS ACCESS SYSTEM W/O KEYLESS ACCESS SYSTEM WARNING DRIVING CIRCUIT WHT WIRE YEL/RED WIRE

0) OFF 1) PARK 2) AUTO 3) HEAD AMP BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM IND (AMBER) BRAKE SYSTEM IND (RED) WIRE BRN WIRE CIRCUIT COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM COUPE DC-DC CONVERTER DIMMING CIRCUIT DOOR, TRUNK LID OPEN IND (SEGMENT) DRIVER'S DOOR SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH F-CAN FAIL FORCED FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FUSE 11 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEADLIGHT SWITCH HEADLIGHTS SYSTEM HOT IN ON OR START KEY-IN SWITCH LEFT REAR DOOR SWITCH LIGHTS ON IND LOW OIL PRESSURE IND LOW TIRE PRESSURE/ TPMS IND LT GRN WIRE OIL PRESSURE SWITCH PASSENGER'S DOOR SWITCH PCM PNK WIRE PPL RED WIRE RIGHT REAR DOOR SWITCH SAFE SEAT BELT REMINDER IND SEDAN SPEAKER SRS UNIT STABILIZE CIRCUIT STEERING LOCK TAILGATE LATCH SWITCH TRANSCEIVER/ TRUNK LID LATCH TURNING-ON UNDER-DASH FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT VSA/TPMS OFF SWITCH W/O KEYLESS ACCESS SYSTEM W/O KEYLESS ACCESS SYSTEM W/ KEYLESS ACCESS SYSTEM WARNING DRIVING CIRCUIT WHT WIRE YEL WIRE