Honda Accord X facelift (2020-2023) brake light relay Wiring diagrams

12-PIN CONNECTOR 4-PIN CONNECTOR 5 PIN CONNECTOR, 4 PIN CONNECTOR BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 2-3 FUSE 2-4 FUSE 36 FUSE 41 FUSE 42 FUSE 43 FUSE 5-4 FUSE 9 GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT ACTUATOR LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RELAY ENERGIZED RIGHT ACTUATOR RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR SAFETY/VSA OFF SWITCH (5 PIN CONNECTOR) VSA OFF SWITCH (4 PIN CONNECTOR) SOUND SYSTEMS UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT VSA OFF/HEATED WINDSHIELD WIPER AREA SWITCH W/ ADAPTIVE DAMPER SYSTEM W/O ADAPTIVE DAMPER SYSTEM WHT WIRE YEL WIRE

ABS IND. APPLY SWITCH AUTOMATIC BRAKE HOLD IND AUTOMATIC BRAKE HOLD SYSTEM IND BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE HOLD SWITCH BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRAKE SYSTEM IND (AMBER) BRAKE SYSTEM IND (RED) WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH ELECTRIC PARKING BRAKE/AUTOMATIC BRAKE HOLD SWITCH ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR F-CAN F-CAN H F-CAN L GAUGE CONTROL MODULE GRN WIRE GRY WIRE LOW TIRE PRESSURE/ TPMS IND PCM PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RELEASE SWITCH TRANSCEIVER/ UNDER- HOOD FUSE/ RELAY BOX VSA IND VSA OFF IND WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC SERVO BRAKE CONTROL UNIT/PEDAL FEEL SIMULATOR FUSE 41 FUSE 9 GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT WHEEL SPEED SENSOR LEFT REAR WHEEL SPEED SENSOR LT BLU WIRE LT GRN WIRE NCA WIRE PNK WIRE RED WIRE RELAY CIRCUIT BOARD RELAY ENERGIZED RIGHT FRONT WHEEL SPEED SENSOR RIGHT REAR WHEEL SPEED SENSOR UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT W/ ADAPTIVE DAMPER SYSTEM W/O ADAPTIVE DAMPER SYSTEM WHT WIRE YEL WIRE

AUTOMATIC BRAKE HOLD IND AUTOMATIC BRAKE HOLD SYSTEM IND BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE HOLD SWITCH BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRAKE PEDAL STROKE SENSOR BRAKE SYSTEM IND (AMBER) BRAKE SYSTEM IND (RED) WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LOCK ACTUATOR/KNOB SWITCH/ DOOR SWITCH/ KEY CYLINDER SWITCH ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR EXTERNAL DRIVE 4 PIN CONNECTOR F-CAN F-CAN H F-CAN L FUSE 2-4 FUSE 35 FUSE 36 FUSE 41 FUSE 42 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT W/ LT BLU WIRE LT GRN WIRE MOTOR PCM PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RELAY ENERGIZED TAN WIRE TANDEM MOTOR CYLINDER (RIGHT REAR ENGINE COMPT) TRANSCEIVER/ UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

B-CAN B-CAN H B-CAN L BLK WIRE BLU WIRE BRAKE LIGHT BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH COMPUTER DATA LINES SYSTEM FUSE 27 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES LEFT INNER TAILLIGHT LEFT TURN SIGNAL INDICATOR LICENSE PLATE LIGHT/ TRUNK LID OUTER HANDLE SWITCH LT BLU WIRE PCM PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RIGHT INNER TAILLIGHT RIGHT TURN SIGNAL INDICATOR TAILLIGHT TRANSCEIVER/ UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT YEL WIRE

B-CAN B-CAN H B-CAN L BLK WIRE BLU WIRE BRAKE LIGHT BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH COMPUTER DATA LINES SYSTEM ELECTRIC SERVO BRAKE CONTROL UNIT/PEDAL FEEL SIMULATOR FUSE 27 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES LEFT INNER TAILLIGHT LEFT TURN SIGNAL INDICATOR (LED) LT BLU WIRE PCM PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RIGHT INNER TAILLIGHT RIGHT TURN SIGNAL INDICATOR (LED) TAILLIGHT TRANSCEIVER/ TRUNK LID OUTER HANDLE SWITCH/ LICENSE PLATE LIGHT UNDER-HOOD FUSE/RELAY BOX YEL WIRE

12 VOLT BATTERY 12 VOLT BATTERY SENSOR A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY A/T ALTERNATOR AUTOMATIC DIMMING INSIDE MIRROR/HOMELINK REMOTE CONTROL AUTOMATIC LIGHTING CONTROL UNIT/SENSOR AUTOMATIC LIGHTING/ RAIN SENSOR BLK WIRE BLU WIRE BOARD (DIAGRAM 3 OF 7) BODY CONTROL MODULE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CAN GATEWAY COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (DLC) EPS CONTROL UNIT FROM BODY CONTROL MODULE (DIAGRAM 3 OF 7) FUSE 1 FUSE 11 FUSE 13 FUSE 16 FUSE 19 FUSE 2-1 FUSE 2-5 FUSE 2-7 FUSE 27 FUSE 28 FUSE 3-2 FUSE 3-7 FUSE 31 FUSE 32 FUSE 5-2 FUSE 5-3 FUSE 5-5 FUSE 6 FUSE 9 GAUGE CONTROL MODULE GRY WIRE HORN RELAY INJECTOR RELAY LEFT FRONT STRUT TOWER) LT BLU WIRE LT GRN WIRE PGM-FI MAIN RELAY 1 PNK WIRE POWER SEAT CONTROL UNIT POWER WINDOW MASTER SWITCH PPL RADIATOR FAN RELAY RED WIRE RELAY CIRCUIT BOARD RELAY CIRCUIT BOARD UNDER-HOOD FUSE/RELAY BOX RELAY CONTROL MODULE STARTER TO FUSE 3-3 (DIAGRAM 5 OF 7) TO FUSE 3-5 (DIAGRAM 6 OF 7) TO FUSE 5-6 (DIAGRAM 6 OF 7) TO RELAY CIRCUIT TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 7) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 7) UNDER- HOOD FUSE/ RELAY BOX WHT WIRE WINDSHIELD WASHER MOTOR RELAY WIRELESS CHARGER (IF EQUIPPED) YEL WIRE

2.0L TURBO A/T AUDIO UNIT AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLU WIRE BOARD (DIAGRAM 3 OF 7) BODY CONTROL MODULE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CENTER DISPLAY UNIT CLIMATE CONTROL PANEL CLIMATE CONTROL UNIT CVT ELECTRIC STEERING LOCK EPS CONTROL UNIT FROM FUSE 27 (DIAGRAM 1 OF 7) FROM FUSE/RELAY HOLDER A (DIAGRAM 7 OF 7) FROM RELAY CIRCUIT FUSE 3-3 FUSE 39 FUSE 40 FUSE 41 FUSE 42 FUSE 43 FUSE 44 FUSE 45 GRN WIRE GRY WIRE LT BLU WIRE LT GRN WIRE PCM PGM-FI MAIN RELAY 2 PNK WIRE RED WIRE RELAY CIRCUIT BOARD STARTER CUT RELAY 1 SBW SHIFTER CONTROL MODULE STARTER CUT RELAY 2 TO DC-DC CONVERTER (DIAGRAM 7 OF 7) TO FUSE/ RELAY HOLDER A (DIAGRAM 7 OF 7) TRANSMISSION CONTROL MODULE TURBOCHARGER BYPASS CONTROL SOLENOID VALVE VSA MODULATOR CONTROL UNIT WHT WIRE

12 VOLT BATTERY 12 VOLT BATTERY SENSOR BLK WIRE BLU WIRE BOARD (DIAGRAM 5 OF 6) BODY CONTROL MODULE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC ENGINE COOLANT PUMP RELAY ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR ELECTRIC VTC RELAY EPS CONTROL UNIT FROM UNDER-HOOD FUSE/ RELAY BOX (DIAGRAM 2 OF 6) FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 2-1 FUSE 2-2 FUSE 2-3 FUSE 2-4 FUSE 2-5 FUSE 2-7 FUSE 21 FUSE 5-1 FUSE 5-3 FUSE 5-4 FUSE 5-5 FUSE 5-6 FUSE 6 FUSE 8 FUSE 9 GRN WIRE GRY WIRE IGNITION COIL RELAY LT BLU WIRE LT GRN WIRE PARK PAWL ACTUATOR DRIVER UNIT PARK PAWL ACTUATOR RELAY PCM PCU PCU ELECTRIC COOLANT PUMP RELAY PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RELAY CONTROL MODULE RFC RELAY TO FUSE 4-4 (DIAGRAM 2 OF 6) TO RELAY CIRCUIT TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 5 OF 6) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE WINDSHIELD WIPER CONTROL UNIT/MOTOR YEL WIRE

ACOUSTIC VEHICLE ALERTING CONTROL UNIT BATTERY CONDITION MONITOR MODULE BLU WIRE BOARD (DIAGRAM 5 OF 6) BODY CONTROL MODULE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE COOLING FAN MOTOR ELECTRIC A/C COMPRESSOR EPS CONTROL UNIT FROM FUSE 9 (DIAGRAM 5 OF 6) FROM RELAY CIRCUIT FUSE 17 FUSE 20 FUSE 37 FUSE 38 FUSE 39 FUSE 40 FUSE 41 FUSE 42 FUSE 43 FUSE 44 FUSE 6 FUSE 8 GRN WIRE GRY WIRE IGHLDB RELAY RELAY HOLDER A LT BLU WIRE LT GRN WIRE MAF/ IAT SENSOR 1 MOONROOF MOTOR/ CONTROL UNIT PARK PAWL ACTUATOR DRIVER UNIT PCM PGM-FI MAIN RELAY 2 PNK WIRE RED WIRE RELAY CIRCUIT BOARD SBW SHIFTER CONTROL MODULE SRS UNIT TAN WIRE UNDER-DASH FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE