Acura MDX IV (2021-2024) under-hood fuse/relay box Wiring diagrams

ACTIVE CONTROL ENGINE MOUNT (ACM) CONTROL RELAY BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ENGINE MOUNT CONTROL UNIT FRONT ENGINE MOUNT ACTUATOR FUSE 28 FUSE 3-1 FUSE D FUSE HOLDER A FUSE/ RELAY HOLDER A FUSE/RELAY HOLDER C GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ DC-DC LT GRN WIRE PCM PNK WIRE PPL REAR ENGINE MOUNT ACTUATOR RED WIRE RELAY 2 ENERGIZED RIGHT END OF DASH) UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L BLK WIRE BLU WIRE BODY CONTROL MODULE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S CENTER JUNCTION BOX A ELECTRIC BRAKE BOOSTER ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR FRONT INTERIOR LF ANTENNA FUSE 23 FUSE HOLDER A GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR LF ANTENNA/INITIATOR LT BLU WIRE LT GRN WIRE MIDDLE INTERIOR LF ANTENNA PNK WIRE PPL REAR BUMPER LF ANTENNA REAR INTERIOR LF ANTENNA RED WIRE RIGHT REAR LF ANTENNA/INITIATOR TAN WIRE TRANSMISSION CONTROL MODULE (TCM) UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX A FRONT PASSENGER'S POWER SEAT CONTROL UNIT FRONT PASSENGER'S SEAT HEIGHT MOTOR FRONT PASSENGER'S SEAT RECLINE MOTOR FRONT PASSENGER'S SEAT SLIDE MOTOR FUSE 19 FUSE 20 FUSE 49 FUSE 5 FUSE HOLDER A FUSE/RELAY HOLDER B GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LT BLU WIRE LT GRN WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE TRUNK, TAILGATE, FUEL DOORS SYSTEM UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

12 VOLT BATTERY 12 VOLT BATTERY SENSOR 3.0L TURBO 3.5L ALTERNATOR ALTERNATOR (3.5L) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR EPS CONTROL UNIT FUSE 1 FUSE 2 FUSE 2-1 FUSE 2-2 FUSE 23 FUSE 3 FUSE 32 FUSE 4 FUSE 4-1 FUSE 4-3 FUSE 4-5 FUSE 4-7 FUSE 5 FUSE 5-3 FUSE 5-7 FUSE 6 FUSE 7 FUSE B (+) FUSE D FUSE F FUSE G FUSE H FUSE HOLDER A FUSE/RELAY HOLDER B FUSE/RELAY HOLDER C FUSE/RELAY HOLDER D GRN WIRE JUMP START TERMINAL LT GRN WIRE NCA WIRE RED WIRE RFC RELAY 1 RFC RELAY 2 STARTER STARTER (3.5L) TO AC INVERTER UNIT (DIAGRAM 10 OF 12) TO DC-DC CONVERTER (DIAGRAM 6 OF 12) TO FUSE 16 (DIAGRAM 12 OF 12) TO FUSE 2-5 (DIAGRAM 3 OF 12) TO FUSE 4-2 (DIAGRAM 2 OF 12) TO FUSE/ RELAY HOLDER B (DIAGRAM 9 OF 12) TO UNDER-DASH FUSE/ RELAY BOX (DIAGRAM 5 OF 12) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE 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

3.0L TURBO 3.5L 3.5L 3.0L TURBO A/C CONDENSER FAN RELAY ACTIVE CONTROL ENGINE MOUNT (ACM) CONTROL RELAY ACTIVE VIBRATION CONTROL UNIT BLK WIRE BLU WIRE ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY EPS CONTROL UNIT FROM FUSE 2-2 (DIAGRAM 1 OF 12) FUSE 10 FUSE 11 FUSE 14 FUSE 15 FUSE 16 FUSE 18 FUSE 2 FUSE 2-3 FUSE 2-4 FUSE 2-5 FUSE 2-6 FUSE 2-7 FUSE 3 FUSE 3-1 FUSE 3-3 FUSE 3-4 FUSE 3-5 FUSE 3-6 FUSE 3-7 FUSE 32 FUSE 33 FUSE 6 FUSE 7 FUSE 8 FUSE 9 FUSE HOLDER A FUSE/RELAY HOLDER C FUSE/RELAY HOLDER D FUSE/RELAY HOLDER D (3.5L) FUSE/RELAY HOLDER F (3.0L TURBO) FUSE/RELAY HOLDER F GRN WIRE GRY WIRE HORN RELAY FUSE/RELAY HOLDER C INJECTOR RELAY PCM PGM-FI MAIN RELAY 1 PNK WIRE POWER DISTRIBUTION MODULE POWER DISTRIBUTION MODULE (RIGHT KICK PANEL) PPL RADIATOR FAN RELAY RED WIRE REVERSE BATTERY PROTECTION RFC RELAY 1 RFC RELAY 2 SMART FET TO FUSE 19 (DIAGRAM 4 OF 12) TO POWER DISTRIBUTION MODULE (DIAGRAM 12 OF 12) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 10 OF 12) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 9 OF 12) UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

3.0L TURBO 3.5L ANC/ ACTIVE SOUND CONTROL UNIT AUDIO REMOTE- HFL SWITCH AUTOMATIC LIGHTING/ RAIN SENSOR BLK WIRE BLU WIRE BRAKE LIGHT RELAY RELAY CIRCUIT BOARD BRN WIRE CABLE REEL CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM DC-DC CONVERTER (W/ AUTO IDLE STOP SYSTEM) (BEHIND LEFT SIDE OF DASH) DC-DC CONVERTER ACC RELAY DRIVER'S CENTER JUNCTION BOX B DRIVER'S JUNCTION BOX B ENGINE MOUNT CONTROL UNIT FROM DRIVER'S CENTER JUNCTION BOX A (DIAGRAM 11 OF 12) FROM DRIVER'S CENTER JUNCTION BOX B (DIAGRAM 12 OF 12) FROM FUSE HOLDER A (DIAGRAM 1 OF 12) FROM J/C C026 (3.0L TURBO) J/C C009 (3.5L) (DIAGRAM 8 OF 12) FROM UNDER- DASH FUSE/ RELAY BOX (DIAGRAM 11 OF 12) FRONT SEAT HEATER CONTROL UNIT FRONT SEAT HEATER CONTROL UNIT/ VENTILATED SEAT CONTROL UNIT FUSE A FUSE B (+) FUSE C FUSE D FUSE E FUSE F FUSE G FUSE/RELAY HOLDER A GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD-UP DISPLAY LEFT SIDE BSI RADAR UNIT LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR MULTI VIEW CAMERA UNIT MULTIPURPOSE CAMERA UNIT PARKING, BACKUP SENSOR CONTROL UNIT PASSENGER'S CENTER JUNCTION BOX D PCM PNK WIRE PPL REAR CLIMATE CONTROL PANEL RED WIRE RIGHT SIDE BSI RADAR UNIT SECOND ROW SEAT HEATER CONTROL UNIT STEERING COLUMN) TELEMATICS CONTROL UNIT UNDER-HOOD FUSE/RELAY BOX W/ SEAT VENTILATION W/O SEAT VENTILATION WHT WIRE YEL WIRE

3.0L TURBO 3.5L 4-PIN CONNECTOR A/C CONDENSER FAN MOTOR/ RFC UNIT 2 ACTIVE CONTROL ENGINE MOUNT (ACM) CONTROL RELAY FUSE/RELAY HOLDER C ADAPTIVE VIBRATION CONTROL UNIT BLK WIRE BODY CONTROL MODULE BRAKE PEDAL POSITION SWITCH CONTROL CIRCUIT ELECTRIC BRAKE BOOSTER ELECTRIC SERVO BRAKE CONTROL UNIT/ PEDAL FEEL SIMULATOR EPS CONTROL UNIT EVAP CANISTER PURGE VALVE FUSE 27 FUSE 28 FUSE 29 GRY WIRE LT BLU WIRE MAF SENSOR/ IAT SENSOR PCM PCM (3.5L) POWER DISTRIBUTION MODULE RADIATOR FAN MOTOR/ RFC UNIT 1 RED WIRE RELAY CONTROL MODULE REVERSE BATTERY PROTECTION TAN WIRE TO DC-DC CONVERTER (DIAGRAM 6 OF 12) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT

BLK WIRE BLU WIRE BODY CONTROL MODULE COMPUTER DATA LINES SYSTEM DOOR LOCKS SYSTEM DRIVER'S CENTER JUNCTION BOX B DRIVER'S DOOR CONTROL UNIT DRIVER'S DOOR LATCH DRIVER'S DOOR SWITCH DRIVER'S POWER WINDOW MOTOR FRONT PASSENGER'S DOOR LATCH FRONT PASSENGER'S DOOR SWITCH FUSE 1 FUSE 2 FUSE 20 FUSE 3 FUSE 4 FUSE 43 FUSE HOLDER A GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LT GRN WIRE PNK WIRE POWER WINDOW MASTER SWITCH PPL PULSER RED WIRE RIGHT END OF DASH) UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S JUNCTION BOX A F-CAN H F-CAN L F-CAN TRANSCEIVER FRONT PASSENGER'S AIR BAG ACTIVE VENT TETHER CUTTER FRONT PASSENGER'S KNEE AIR BAG INFLATOR FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FRONT PASSENGER'S SEAT BELT TENSIONER FUSE 20 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT FRONT IMPACT SENSOR LEFT REAR SEAT BELT TENSIONER LEFT SIDE IMPACT PRESSURE SENSOR LT BLU WIRE LT GRN WIRE PNK WIRE RED WIRE RIGHT SIDE IMPACT PRESSURE SENSOR SEAT BELT REMINDER INDICATOR (LED) SRS INDICATOR (LED) TAN WIRE UNDER-HOOD FUSE/RELAY BOX WHT WIRE