Acura MDX IV (2021-2024) relay circuit board Wiring diagrams

3.0L TURBO 3.5L APPLY SWITCH BLK WIRE BLU WIRE BODY CONTROL MODULE (LEFT SIDE OF DASH) BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE SWITCH FUSE 36 FUSE/RELAY HOLDER C GRN WIRE GRY WIRE LEFT REAR ELECTRIC PARKING BRAKE ACTUATOR LT BLU WIRE LT GRN WIRE NCA WIRE PCM PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RELEASE SWITCH RIGHT REAR ELECTRIC PARKING BRAKE ACTUATOR UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L A/C CONDENSER FAN MOTOR BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT (LOWER RIGHT SIDE OF HVAC BLOWER HOUSING) FRONT SEAT HEATER SWITCH INDICATORS (LEDS) FRONT SEAT HEATER SWITCHES FUSE 16 FUSE 2-4 FUSE 20 FUSE 3-3 FUSE 3-4 FUSE 38 FUSE 4-3 FUSE 6 FUSE HOLDER A FUSE/RELAY HOLDER C FUSE/RELAY HOLDER D GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ PGM-FI MAIN RELAY 1 ENERGIZED LT BLU WIRE LT GRN WIRE PNK WIRE PPL RADIATOR FAN MOTOR REAR CLIMATE CONTROL PANEL RED WIRE RELAY CIRCUIT BOARD SEATS SYSTEM SECOND ROW SEAT HEATER INDICATORS (LEDS) SECOND ROW SEAT HEATER SWITCHES TAN WIRE UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L A/C CONDENSER FAN MOTOR BLK WIRE BLU WIRE BRN WIRE ECT SENSOR 1 FUSE 16 FUSE 3-3 FUSE 38 FUSE 6 FUSE HOLDER A FUSE/RELAY HOLDER C FUSE/RELAY HOLDER D GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ PGM-FI MAIN RELAY 1 ENERGIZED PNK WIRE PPL PPL/GRY WIRE PPL/PNK WIRE RADIATOR FAN MOTOR RELAY CIRCUIT BOARD UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L ACC COMBINATION SWITCH AUDIO REMOTE- HFL SWITCH BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CABLE REEL CANCEL SWITCH COMPUTER DATA LINES SYSTEM DISTANCE SWITCH F-CAN F-CAN H F-CAN L FUSE 25 FUSE CB FUSE F FUSE HOLDER A FUSE/ RELAY HOLDER A GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DC-DC CONVERTER HOT W/ DC-DC CONVERTER RELAY ENERGIZED LKAS SWITCH LT BLU WIRE LT GRN WIRE MAIN SWITCH PASSENGER'S CENTER JUNCTION BOX D PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD RES/+ SWITCH SET SWITCH STEERING COLUMN) TRANSCEIVER/ UNDER- HOOD FUSE/ RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE YEL WIRE

3.0L TURBO 3.5L BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE LIGHT RELAY CIRCUIT BRAKE PEDAL STROKE SENSOR BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR LATCH ELECTRIC BRAKE BOOSTER ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR FUSE 27 FUSE 36 FUSE 5 FUSE B (+) FUSE HOLDER B FUSE/RELAY HOLDER A FUSE/RELAY HOLDER C GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES HOT W/ HOT W/ DC-DC CONVERTER MOTOR PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD TANDEM MOTOR CYLINDER (LEFT SIDE OF ENGINE COMPT) UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE YEL WIRE

AUTOMATIC LIGHTING CONTROL UNIT-SENSOR AUTOMATIC LIGHTING/RAIN SENSOR B-CAN H B-CAN L B-CAN TRANSCEIVER BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S CENTER JUNCTION BOX A DRIVER'S JUNCTION BOX A FUSE 20 FUSE 29 FUSE 31 FUSE 7 FUSE F FUSE HOLDER A FUSE/ RELAY HOLDER A GAUGE CONTROL MODULE (REAR OF INSTRUMENT CLUSTER) GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ DC-DC CONVERTER INT LO OFF INT OFF LO HI MIST INTERMITTENT DWELL TIME CONTROLLER LT BLU WIRE LT GRN WIRE OFF PASSENGER'S CENTER JUNCTION BOX D PPL REAR WINDOW WASHER MOTOR RELAY RED WIRE RELAY CIRCUIT BOARD RELAY CONTROL MODULE TRANSMISSION CONTROL MODULE TYPE-A TYPE-B UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WASH WASHER FLUID LEVEL SWITCH WASHER SWITCH WHT WIRE WINDSHIELD WASHER MOTOR RELAY WINDSHIELD WIPER CONTROL UNIT/MOTOR WINDSHIELD WIPER SWITCH WINDSHIELD/REAR WINDOW WASHER MOTOR WIPER/WASHER SWITCH YEL WIRE

3.0L TURBO 3.0L TURBO, 3.5L 3.5L 3.5L 3.0L TURBO BLK WIRE BLU WIRE BODY CONTROL MODULE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH CONTROL UNIT) ELECTRIC BRAKE BOOSTER FROM FUSE 5-7 (DIAGRAM 1 OF 12) FUSE 21 FUSE 23 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 31 FUSE 4-2 FUSE 4-4 FUSE 5 FUSE 5-1 FUSE 5-2 FUSE 5-4 FUSE 5-5 FUSE 6 FUSE 7 FUSE HOLDER A GRY WIRE PNK WIRE POWER DISTRIBUTION MODULE (RIGHT KICK PANEL) PPL REAR WINDOW WASHER MOTOR RELAY RED WIRE RELAY CIRCUIT BOARD RELAY CONTROL MODULE REVERSE BATTERY PROTECTION SMART FET TRANSMISSION CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE WINDSHIELD WASHER MOTOR RELAY WINDSHIELD WIPER CONTROL UNIT/MOTOR YEL WIRE

2-WAY TRANSCEIVER 3.0L TURBO 3.5L AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLU WIRE BODY CONTROL MODULE CENTER DISPLAY UNIT DATA LINK CONNECTOR (DLC) DRIVER'S DOOR CONTROL MODULE DRIVER'S POWER SEAT CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FROM FUSE 6 (DIAGRAM 3 OF 12) FRONT PASSENGER'S POWER SEAT CONTROL UNIT FUSE 13 FUSE 19 FUSE 20 FUSE 3-2 FUSE HOLDER A GAUGE CONTROL MODULE GRY WIRE HANDSFREE ACCESS POWER TAILGATE CONTROL UNIT/ SENSOR HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HEAD-UP DISPLAY INFOTAINMENT CONTROL UNIT LT GRN WIRE N/A POWER TAILGATE CONTROL UNIT POWER TILT/ TELESCOPIC STEERING CONTROL UNIT POWER WINDOW MASTER SWITCH REAR VIEW MIRROR) RED WIRE RELAY CIRCUIT BOARD RELAY CONTROL MODULE STARTER CUT RELAY 1 TO WIRELESS CHARGER (DIAGRAM 12 OF 12) TOUCHPAD UNIT TUNER UNIT UNDER-HOOD FUSE/RELAY BOX YEL WIRE

BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE A DIODE B DRIVER'S JUNCTION BOX B FUSE 11 FUSE 29 FUSE 31 FUSE 5 FUSE HOLDER A GRN WIRE HOT AT ALL TIMES HOT W/ LT BLU WIRE LT GRN WIRE PPL REAR WINDOW WASHER MOTOR RELAY REAR WINDOW WIPER MOTOR RED WIRE RELAY CIRCUIT BOARD RELAY CONTROL MODULE RELAY ENERGIZED REVERSE RELAY TRANSMISSION CONTROL MODULE TYPE-A TYPE-B UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WASH WASH WASH WHT WIRE WINDSHIELD WASHER MOTOR RELAY WINDSHIELD/ REAR WINDOW WASHER MOTOR WIP INT WIP ON OFF WIP INT WIP ON OFF WASH WIPER/WASHER SWITCH YEL WIRE

12 VOLT BATTERY 12 VOLT BATTERY SENSOR 3.0L TURBO 3.5L BLK (OR WHT) WIRE BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 1 FUSE 14 FUSE 16 FUSE 3-2 FUSE 4-7 FUSE HOLDER A HOT W/ LT BLU WIRE NCA WIRE PCM (RIGHT FRONT OF ENGINE COMPT) PPL RED WIRE RELAY CIRCUIT BOARD STARTER STARTER CUT RELAY 1 STARTER CUT RELAY 2 UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE