Acura MDX III facelift 2 (2016-2021) under-hood fuse/relay box Wiring diagrams

3.0L HYBRID 3.5L 3.0L HYBRID 3.5L W/O AUTO IDLE STOP SYSTEM 3.5L W/ AUTO IDLE STOP SYSTEM BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CABLE REEL COMPUTER DATA LINES SYSTEM CONNECTOR DRIVER'S JUNCTION BOX A DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH FUSE 11 FUSE 16 FUSE 18 FUSE 19 FUSE 23 FUSE 27 FUSE 28 GRN WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MICU NCA WIRE OPTIONAL PCM PNK WIRE PPL RED WIRE RELAY CONTROL MODULE SBW SHIFTER CONTROL MODULE SECURITY HOOD SWITCH STEERING COLUMN) TAILGATE LOCK SWITCH UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 13 FUSE 25 FUSE 3 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED HYDRAULIC CONTROL UNIT/SENSOR UNIT (LEFT FRONT CORNER OF ENGINE COMPT) KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE PNK WIRE PPL RED WIRE RED/BLU WIRE RELAY ENERGIZED TAN WIRE TRANSMISSION CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

32 BIT MICROPROCESSOR, FLASH ROM BLK WIRE BLU WIRE BRN WIRE CABLE REEL CENTER JUNCTION BOX COMPULSORY COMPULSORY TURNING- OFF CIRCUIT COMPUTER DATA LINES SYSTEM DRIVER'S UNDER-DASH FUSE/RELAY BOX DYNAMIC MODE SWITCH F-CAN H F-CAN L F-CAN TRANSCEIVER FAIL SAFE CIRCUIT FUSE 11 FUSE 13 FUSE 25 FUSE 5 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ HOT W/ ACC RELAY ENERGIZED LT GRN WIRE MICU MULTI INFORMATION DISPLAY (TFT) PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTER - (DOWNSHIFT SWITCH) PNK WIRE PPL RED WIRE RED/GRN WIRE STEERING COLUMN) TURNING ON CIRCUIT UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

BLK WIRE BRN WIRE CKP SENSOR CMP SENSOR EGR VALVE/ EGR VALVE POSITION SENSOR FAN CONTROL RELAY GRY WIRE HEADLIGHT WASHER MOTOR HIGH PRESSURE FUEL PUMP SHIELD HYDRAULIC CONTROL UNIT/ SENSOR UNIT SHIELD IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 INJECTOR 1 SHIELD INJECTOR 2 SHIELD INJECTOR 3 SHIELD INJECTOR 4 SHIELD INJECTOR 5 SHIELD INJECTOR 6 SHIELD KNOCK SENSOR (BANK 1) SHIELD KNOCK SENSOR (BANK 2) SHIELD PCM RELAY CONTROL MODULE REAR WINDOW WASHER MOTOR RELAY ROCKER ARM OIL CONTROL SOLENOID A (BANK 1) ROCKER ARM OIL CONTROL SOLENOID A (BANK 2) ROCKER ARM OIL CONTROL SOLENOID B (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 2) TRANSMISSION CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER MOTOR RELAY WINDSHIELD WIPER INTERMITTENT RELAY WIPER MOTOR RELAY

AUDIO- NAVIGATION UNIT BLK WIRE BRN WIRE CKP SENSOR CMP SENSOR DUAL CLUTCH CONTROL ACTUATOR DVD PLAYER UNIT EGR VALVE/ EGR VALVE POSITION SENSOR ELECTRIC A/C COMPRESSOR FAN CONTROL RELAY GRY WIRE HEADLIGHT WASHER MOTOR IGNITION COIL 1 IGNITION COIL 2 IGNITION COIL 3 IGNITION COIL 4 IGNITION COIL 5 IGNITION COIL 6 KNOCK SENSOR 1 (BANK 1) SHIELD KNOCK SENSOR 2 (BANK 2) SHIELD MOTOR ROTOR POSITION SENSOR SHIELD PCM RELAY CONTROL MODULE REAR WINDOW WASHER MOTOR RELAY ROCKER ARM OIL CONTROL SOLENOID A (BANK 1) ROCKER ARM OIL CONTROL SOLENOID A (BANK 2) ROCKER ARM OIL CONTROL SOLENOID B (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 1) ROCKER ARM OIL PRESSURE SWITCH A (BANK 2) SHIFT SOLENOID VALVE A SRS UNIT STEREO AMPLIFIER TRANSMISSION CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX WASHER FLUID LEVEL SWITCH WINDSHIELD WASHER MOTOR RELAY WINDSHIELD WIPER MOTOR RELAY WIPER MOTOR RELAY

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ALTERNATOR AUXILIARY UNDER-DASH RELAY BLOCK A AUXILIARY UNDER-DASH RELAY BLOCK B BATTERY BATTERY FAN MOTOR BATTERY SENSOR BATTERY TERMINAL FUSE BOX BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CABLE REEL DRIVER'S JUNCTION BOX B DRIVER'S UNDER-DASH FUSE/RELAY BOX EPS CONTROL UNIT FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 2 OF 10) FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 9 OF 10) FRONT FOG LIGHT RELAY FUSE 1 FUSE 10 FUSE 17 FUSE 18 FUSE 2-1 FUSE 2-2 FUSE 2-3 FUSE 2-4 FUSE 2-5 FUSE 2-6 FUSE 2-7 FUSE 2-8 FUSE 29 FUSE 30 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HAZARD WARNING SWITCH HORN RELAY LEFT HEADLIGHT LT BLU WIRE MAIN UNDER- HOOD FUSE BOX MICU POWER DOOR LOCK RELAY (DR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) POWER TAILGATE CONTROL UNIT POWER TILT/ TELESCOPE STEERING CONTROL UNIT RADIATOR FAN RELAY REAR BLOWER MOTOR RELAY REAR FUSE/ RELAY BOX RED WIRE RIGHT HEADLIGHT STARTER STEERING COLUMN) STEERING COMMANDER SWITCH ASSEMBLY TAN WIRE TO AUXILIARY UNDER-DASH FUSE BOX (DIAGRAM 9 OF 10) TO FUSE 7 (DIAGRAM 2 OF 10) TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 10) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM WHT WIRE YEL WIRE

ANC/ACTIVE SOUND CONTROL UNIT AUXILIARY UNDER-HOOD RELAY BLOCK BLU WIRE BRN WIRE CENTER JUNCTION BOX DIODE A ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRICAL COMPASS UNIT EVAP CANISTER PURGE VALVE FROM UNDER-DASH SUB RELAY BOX (DIAGRAM 7 OF 10) FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 24 FUSE 3 FUSE 4 FUSE 6 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD-UP WARNING UNIT LEFT SIDE BSI RADAR UNIT LT BLU WIRE LT GRN WIRE MAF/ IAT SENSOR MICU MILLIMETER WAVE RADAR UNIT MULTIPURPOSE CAMERA UNIT OPTIONAL CONNECTOR PARKING, BACKUP SENSOR CONTROL UNIT PARKING, BACKUP SENSOR SWITCH PARKING, BACKUP SENSOR/ HEADLIGHT WASHER SWITCH PASSENGER'S UNDER-DASH FUSE/RELAY BOX PCM POWER MIRROR CONTROL UNIT POWER SEAT CONTROL UNIT POWER TAILGATE CONTROL UNIT POWER TILT/ TELESCOPIC STEERING CONTROL UNIT RDM/LDW/VSA OFF SWITCH REAR FUSE/RELAY BOX REAR MICU REAR WINDOW WASHER MOTOR RELAY REAR WINDOW WIPER RELAY RELAY CONTROL MODULE REVERSE RELAY RIGHT SIDE BSI RADAR UNIT SBW SHIFTER CONTROL MODULE STARTER CUT RELAY 1 STARTER CUT RELAY 2 TAN WIRE TELEMATICS CONTROL UNIT/HANDSFREE LINK CONTROL UNIT TRANSMISSION CONTROL MODULE UNDER-HOOD FUSE/RELAY BOX W/ HEADLIGHT WASHER W/ HEADLIGHT WASHER W/O HEADLIGHT WASHER W/O HEADLIGHT WASHER WINDSHIELD WASHER MOTOR RELAY WIPER MOTOR RELAY

ANC/ACTIVE SOUND CONTROL UNIT AUDIO UNIT/AUDIO NAVIGATION UNIT AUXILIARY REAR RELAY BLOCK A AWD FWD BLU WIRE BRN WIRE CABLE REEL CARPLAY, ANDROID AUTO UNIT CENTER DISPLAY UNIT DATA LINK CONNECTOR DRIVER'S JUNCTION BOX A DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX DVD PLAYER UNIT ELECTRIC PARKING CONTROL UNIT ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY FROM AUXILIARY UNDER-DASH FUSE/RELAY BOX (DIAGRAM 9 OF 10) FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 2 OF 10) FUEL FILL DOOR OPENER RELAY FUSE 1 FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 14 FUSE 15 FUSE 16 FUSE 3 FUSE 4 FUSE 5 FUSE 7 FUSE 8 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRN) (OR YEL/ WIRE HOME LINK UNIT IGNITION COIL RELAY INJECTOR RELAY KEYLESS ACCESS/TPMS CONTROL UNIT LT GRN WIRE MICU MULTIPURPOSE CAMERA UNIT PGM-FI MAIN RELAY 1 PGM-FI SUB- RELAY PNK WIRE POWER MIRROR CONTROL UNIT POWER SEAT CONTROL UNIT POWER TAILGATE CONTROL UNIT POWER TILT/ TELESCOPIC STEERING CONTROL UNIT REAR CONTROLLER, SCREEN REAR FUSE/RELAY BOX REAR MICU RED WIRE RELAY CONTROL MODULE SECOND ROW SEAT W/ ONE-TOUCH ACCESS RELAY SECOND SEAT HEATER RELAY AUXILIARY REAR RELAY BLOCK B SH-AWD CONTROL UNIT SH-AWD RELAY AUXILIARY REAR RELAY BLOCK A STEERING COLUMN) STEERING COMMANDER SWITCH ASSEMBLY TAN WIRE TELEMATICS CONTROL UNIT/ HANDSFREE LINK CONTROL UNIT UNDER-HOOD FUSE/RELAY BOX USB CHARGER UNIT A USB CHARGER UNIT B USB CHARGER UNIT C USB CHARGER UNIT D W/ NAVIGATION W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM W/ NAVIGATION W/O NAVIGATION YEL WIRE

ACC RELAY BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC SERVO BRAKE CONTROL UNIT ENGINE START/STOP SWITCH EPS CONTROL UNIT FROM FUSE HOLDER A (DIAGRAM 2 OF 8) FROM FUSE HOLDER B (DIAGRAM 2 OF 8) FUSE 13 FUSE 21 FUSE 22 FUSE 23 FUSE 24 FUSE 28 GRN WIRE GRY WIRE IMMOBILIZER I/F KEYLESS ACCESS/ TPMS CONTROL UNIT KEYLESS ACCESS/TPMS CONTROL UNIT LF ANTENNA LT BLU WIRE LT GRN WIRE MAF/IAT SENSOR MICU PCM PGM-FI MAIN RELAY 2 PNK WIRE PPL RED WIRE STARTER CUT RELAY 1 STARTER CUT RELAY 2 STEERING ANGLE SENSOR TAN WIRE TO DRIVER'S JUNCTION BOX A (DIAGRAM 4 OF 8) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 7 OF 8) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 8 OF 8) TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 8) UNDER-DASH SUB-RELAY BOX UNDER-HOOD FUSE/RELAY BOX USB CHARGER UNIT B USB CHARGER UNIT C USB CHARGER UNIT D VSA MODULATOR CONTROL UNIT W/ REAR ENTERTAINMENT SYSTEM W/O REAR ENTERTAINMENT SYSTEM WHT WIRE YEL WIRE

3.0L HYBRID 3.5L 3.0L HYBRID 3.5L W/O AUTO IDLE STOP SYSTEM 3.5L W/ AUTO IDLE STOP SYSTEM BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE CABLE REEL COMPUTER DATA LINES SYSTEM CONNECTOR DRIVER'S JUNCTION BOX A DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC PARKING BRAKE/ AUTOMATIC BRAKE HOLD SWITCH FUSE 11 FUSE 16 FUSE 18 FUSE 19 FUSE 23 FUSE 27 FUSE 28 GRN WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MICU NCA WIRE OPTIONAL PCM PNK WIRE PPL RED WIRE RELAY CONTROL MODULE SBW SHIFTER CONTROL MODULE SECURITY HOOD SWITCH STEERING COLUMN) TAILGATE LOCK SWITCH UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE