Acura MDX III facelift 2 (2016-2021) electric servo brake control unit Wiring diagrams

AMPLIFIER AUTO AUTOMATIC LIGHTING/ RAIN SENSOR AUXILIARY UNDER- DASH FUSE/ RELAY BOX B-CAN H B-CAN L B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRAKE IND BRAKE SYSTEM IND BRN WIRE COMBINATION LIGHT SWITCH COMPULSORY TURNING- ON CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL CIRCUIT CRUISE LIGHT DIMMING CIRCUIT DIMMER/ FLASH-TO- PASS SWITCH DRIVER'S DOOR SWITCH DRIVER'S JUNCTION BOX A DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC SERVO BRAKE CONTROL UNIT EXCEPT HYBRID FAIL SAFE CIRCUIT FRONT PASSENGER'S DOOR SWITCH FUSE 11 FUSE 16 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD HEADLIGHT SWITCH HOT AT ALL TIMES HOT W/ HOT W/ DC-DC LIGHTS ON IND LOW OIL PRESSURE IND LT BLU WIRE LT GRN WIRE MICU MULTI-INFORMATION IND OFF OFF PARK PARK PASS PNK WIRE RELAY ENERGIZED SEAT BELT REMINDER IND SPEAKER TAN WIRE UNDER-HOOD FUSE/RELAY BOX W/O AUTO IDLE STOP SYSTEM W/ AUTO IDLE STOP SYSTEM EXCEPT HYBRID HYBRID WARNING DRIVER CIRCUIT YEL WIRE

ANC/ACTIVE SOUND CONTROL UNIT AUDIO- NAVIGATION UNIT BLU WIRE BRN WIRE ELECTRIC SERVO BRAKE CONTROL UNIT GRY WIRE KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE PNK WIRE PPL RED WIRE VSA MODULATOR CONTROL UNIT WHT WIRE

APP SENSOR APP SENSOR A APP SENSOR B BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRN WIRE COMPUTER DATA LINES SYSTEM COOLING FANS SYSTEM ELECTRIC SERVO BRAKE CONTROL UNIT ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) RELAY FUSE 10 FUSE 9 GRN WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MAP SENSOR OUTPUT SHAFT SPEED SENSOR PCM PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE TAN WIRE THROTTLE ACTUATOR THROTTLE BODY (TOP REAR OF ENGINE) THROTTLE OPEN SENSOR UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRN WIRE COMPUTER DATA LINES SYSTEM ELECTRIC SERVO BRAKE CONTROL UNIT FUSE 3-8 FUSE 8 GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES KEYLESS ACCESS/TPMS CONTROL UNIT LT BLU WIRE MAIN UNDER- HOOD FUSE BOX MOTOR OPTION CONNECTOR (TRAILER) OPTIONAL CONNECTOR PCM PNK WIRE PPL RED WIRE TAN WIRE TANDEM MOTOR CYLINDER (LEFT SIDE OF ENGINE COMPT) UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

33-PIN CONNECTOR BLK WIRE BRN WIRE DRIVER'S POWER LUMBAR SUPPORT SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT CUSHION BLOWER MOTOR DRIVER'S SEAT CUSHION HEATER DRIVER'S SEAT POSITION SENSOR DRIVER'S SEAT- BACK HEATER DRIVER'S SEAT-BACK BLOWER MOTOR ELECTRIC SERVO BRAKE CONTROL UNIT FRONT PASSENGER'S POWER LUMBAR SUPPORT SWITCH FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH FRONT PASSENGER'S SEAT BACK HEATER FRONT PASSENGER'S SEAT BELT BUCKLE SWITCH FRONT PASSENGER'S SEAT CUSHION BLOWER MOTOR FRONT PASSENGER'S SEAT CUSHION HEATER FRONT PASSENGER'S SEAT-BACK BLOWER MOTOR GRY WIRE HIGH VOLTAGE BATTERY MODULE FAN LEFT ONE-TOUCH ACCESS ACTUATOR OPTIONAL CONNECTOR PCU PCU SHIELD POWER SEAT CONTROL UNIT REAR CLIMATE CONTROL PANEL REAR CONSOLE BOX LIGHT RIGHT ONE-TOUCH ACCESS ACTUATOR RIGHT ONE-TOUCH ACCESS SWITCH (SEAT BACK SIDE) RIGHT ONE-TOUCH ACCESS SWITCH (SEAT CUSHION SIDE) RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH RIGHT REAR DOOR OUTER HANDLE RIGHT REAR POWER WINDOW SWITCH USB CHARGER UNIT B USB CHARGER UNIT C USB CHARGER UNIT D VENTILATED SEAT CONTROL UNIT/FRONT SEAT HEATER CONTROL UNIT VSA MODULATOR CONTROL UNIT

BLK WIRE BLU WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE CENTER JUNCTION BOX COMPUTER DATA LINES SYSTEM DRIVER'S DOOR SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC SERVO BRAKE CONTROL UNIT FRONT PASSENGER'S DOOR SWITCH FUEL GAUGE SENDING UNIT FUEL TANK UNIT FULL LATCH SWITCH FUSE 11 GRN WIRE GRY WIRE HEAD-UP WARNING UNIT (IF EQUIPPED) LEFT REAR DOOR SWITCH LT BLU WIRE LT GRN WIRE MICU PCM PNK WIRE POWER TAILGATE CLOSER UNIT POWER TAILGATE CONTROL UNIT PPL REAR FUSE/RELAY BOX REAR MICU RIGHT REAR DOOR SWITCH ROCKER ARM OIL PRESSURE SENSOR TAN WIRE WHT WIRE WHT/PNK WIRE YEL WIRE

12 VOLT BATTERY 12 VOLT BATTERY SENSOR 12 VOLT BATTERY TERMINAL FUSE BOX BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH BRN WIRE ELECTRIC OIL PUMP RELAY ELECTRIC SERVO BRAKE CONTROL UNIT EPS CONTROL UNIT FRONT BLOWER MOTOR RELAY FUSE 1 FUSE 10 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 3-1 FUSE 3-2 FUSE 3-3 FUSE 3-4 FUSE 3-5 FUSE 3-6 FUSE 3-7 FUSE 3-8 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GRN WIRE GRY WIRE HEADLIGHT WASHER RELAY HIGH VOLTAGE MPI CONNECTOR HORN RELAY LT BLU WIRE PCU PNK WIRE POWER TAILGATE CONTROL UNIT REAR BLOWER MOTOR RELAY REAR FUSE/ RELAY BOX REAR WINDOW DEFOGGER RELAY UNDER-HOOD FUSE/RELAY BOX RED WIRE RELAY HOLDER A RELAY HOLDER C RELAY HOLDER E STARTER TO 12 VOLT BATTERY FAN MOTOR (DIAGRAM 4 OF 8) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 8) TO DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 8) TO FUSE HOLDER A (DIAGRAM 2 OF 8) TO FUSE HOLDER B (DIAGRAM 2 OF 8) TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 8) TO PASSENGER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 8) TO REAR FUSE/RELAY BOX (DIAGRAM 6 OF 8) TO UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 2 OF 8) TO UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 6 OF 8) UNDER-HOOD FUSE/RELAY BOX VSA MODULATOR CONTROL UNIT WHT WIRE 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 3.5L 3.0L HYBRID AUXILIARY UNDER-DASH FUSE/RELAY BOX BLK WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL BLOCK CONTROL UNIT) DOOR LOCK DOOR LOCK SWITCH DRIVER'S DOOR SWITCH DRIVER'S POWER WINDOW MASTER SWITCH ELECTRIC SERVO BRAKE CONTROL UNIT EXCEPT HYBRID FRONT PASSENGER'S DOOR LOCK ACTUATOR/KNOB SWITCH FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 6 FUSE 7 GRN WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ DC-DC IND KEYLESS/POWER TAILGATE OUTSIDE BUZZER KNOB LOCK LT BLU WIRE LT GRN WIRE MAIN SWITCH ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE PPL RELAY ENERGIZED RIGHT REAR DOOR LOCK ACTUATOR/KNOB SWITCH RIGHT REAR DOOR LOCK KNOB SWITCH TAN WIRE UNLOCK WHT WIRE YEL WIRE

0) OFF 1) OPEN 2) CLOSE 3) AUTO OPEN 4) AUTO CLOSE 3.0L HYBRID 3.0L HYBRID 3.5L BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL BLOCK CONTROL UNIT) DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK ACTUATOR/KNOB SWITCH/KEY CYLINDER SWITCH DRIVER'S DOOR SWITCH DRIVER'S JUNCTION BOX B DRIVER'S POWER WINDOW MASTER SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX ELECTRIC SERVO BRAKE CONTROL UNIT FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 11 FUSE 16 GRN WIRE GRY WIRE HALL SENSOR HOT AT ALL TIMES ILL INPUT CIRCUIT KEY LOCK LT BLU WIRE LT GRN WIRE MICU MOONROOF CLOSE RELAY MOONROOF CONTROL UNIT/MOTOR MOONROOF MOTOR MOONROOF OPEN RELAY ORG/ WIRE PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE RED WIRE REG RELAY ENERGIZED RIGHT REAR POWER WINDOW SWITCH ROOF CONSOLE MODULE TILT UNLOCK WHT WIRE YEL WIRE