Acura MDX III facelift 2 (2016-2021) fuse 18 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

32-BIT MICROCOMPUTER + FLASH ROM AUXILIARY UNDER-DASH FUSE/RELAY BOX B-CAN B-CAN H B-CAN L BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CRUISE LIGHT DIMMING CIRCUIT DRIVER'S JUNCTION BOX A EXCEPT HYBRID FRONT FOG LIGHT IND FRONT FOG LIGHT RELAY FUSE 16 FUSE 18 FUSE 26 FUSE 27 FUSE 3-6 3-4 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HEADLIGHT RELAY HIGH BEAM IND HOT AT ALL TIMES HOT W/ DC-DC LEFT FOG LIGHT LIGHTS ON IND MAIN UNDER- HOOD FUSE BOX OPTION CONNECTOR (FOR FOG LIGHT) PNK WIRE PPL RELAY ENERGIZED RIGHT FOG LIGHT TRANSCEIVER/ UNDER-HOOD FUSE/RELAY BOX W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM EXCEPT HYBRID HYBRID WARNING DRIVER CIRCUIT WHT WIRE YEL WIRE

AUXILIARY UNDER-DASH FUSE/RELAY BOX BLK WIRE BLU WIRE BRN WIRE DC-DC CONVERTER DRIVER'S UNDER-DASH FUSE/RELAY BOX FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER FUSE 18 FUSE 24 FUSE 6 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DC-DC LEFT TWEETER LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RELAY ENERGIZED RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO AMPLIFIER (UNDER CENTER CONSOLE) TAN WIRE W/ ROOF SPEAKER WHT WIRE YEL WIRE

32 BIT MICROPROCESSOR, FLASH ROM B-CAN L B-CAN H B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER FUSE 18 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT TWEETER LIN TRANSCEIVER LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE PPL RED WIRE RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO AMPLIFIER (UNDER CENTER CONSOLE) TAN WIRE WHT WIRE YEL WIRE

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

ACTIVE CONTROL ENGINE MOUNT (ACM) CONTROL RELAY AUTOMATIC LIGHTING/RAIN SENSOR BATTERY FAN MOTOR BLK WIRE BLU WIRE CAN GATEWAY DRIVER'S JUNCTION BOX A DRIVER'S POWER LUMBAR SUPPORT SWITCH DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX ENGINE MOUNT CONTROL UNIT FROM DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 10) FROM MAIN UNDER-HOOD FUSE BOX (DIAGRAM 2 OF 10) FUSE 15 FUSE 16 FUSE 17 FUSE 18 FUSE 19 FUSE 20 FUSE 21 FUSE 29 FUSE 30 FUSE 31 FUSE 32 GRN WIRE GRY WIRE HEADLIGHT LEVELING CONTROL UNIT INTERIOR LIGHT CUT RELAY LEFT REAR POWER WINDOW SWITCH LT BLU WIRE LT GRN WIRE MOONROOF CONTROL UNIT/MOTOR OPTIONAL CONNECTOR (FOR LEFT LED) OPTIONAL CONNECTOR (FOR RIGHT LED) PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER SEAT CONTROL UNIT POWER TILT/ TELESCOPE STEERING CONTROL UNIT PPL REAR DIFFERENTIAL PUMP MOTOR REAR SEAT HEATER CONTROL UNIT RED WIRE SH-AWD CONTROL UNIT SRS UNIT TO ELECTRIC STEERING LOCK (DIAGRAM 7 OF 10) VENTILATED SEAT CONTROL UNIT/FRONT SEAT HEATER CONTROL UNIT 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

AUXILIARY UNDER-DASH FUSE/RELAY BOX BLK WIRE BLU WIRE BRN WIRE DC-DC CONVERTER DRIVER'S UNDER-DASH FUSE/RELAY BOX FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER FUSE 18 FUSE 24 FUSE 6 FUSE 7 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ DC-DC LEFT TWEETER LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RELAY ENERGIZED RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO AMPLIFIER (UNDER CENTER CONSOLE) TAN WIRE W/ ROOF SPEAKER WHT WIRE YEL WIRE

32-BIT MICROCOMPUTER + FLASH ROM B-CAN L B-CAN H B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SPEAKER FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER FUSE 18 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES LIN TRANSCEIVER LT BLU WIRE LT GRN WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE PPL RED WIRE RIGHT REAR DOOR SPEAKER STEREO AMPLIFIER (UNDER CENTER CONSOLE) TAN WIRE WHT WIRE YEL WIRE

32 BIT MICROPROCESSOR, FLASH ROM B-CAN L B-CAN H B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FRONT CENTER SPEAKER (+) FRONT PASSENGER'S DOOR SPEAKER FUSE 18 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES LEFT TWEETER LIN TRANSCEIVER LT BLU WIRE LT GRN WIRE NCA WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE PPL RED WIRE RIGHT REAR DOOR SPEAKER RIGHT TWEETER STEREO AMPLIFIER (UNDER CENTER CONSOLE) TAN WIRE WHT WIRE YEL WIRE