Acura MDX II facelift (2010-2013) control circuits Wiring diagrams

ACC IND (AMBER) ACC IND (GREEN) APP SENSOR (UNDER LEFT SIDE OF DASH) APSB BKSWNC BKSW ATPFWD NC BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CANH CANL MRLY ETCSRLY CMBS IND COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CONTROLLER ETCSM- ETCSM+ FAST FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START J/C LT GRN WIRE NETWORK AREA ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PCM (RIGHT FRONT OF ENGINE COMPT) PPL PPL APSA RED WIRE RED/BLK WIRE RED/BLU WIRE THROTTLE ACTUATOR TP SENSOR TP SENSOR/THROTTLE ACTUATOR (LEFT SIDE OF ENGINE) TPSA VCCS TPSB TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/GRN WIRE

+B SOL +B MOT 1 16 BRK DIAG BRK LP ABS IND. ACC UNIT AUXILIARY UNDER-DASH RELAY BLOCK C BLK WIRE BRAKE DIAG BRAKE FLUID LEVEL SWITCH (ON BRAKE FLUID RESERVOIR) BRAKE LAMP CAN-L CAN-H BRAKE LIGHT RELAY BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ARM) BRAKE SYSTEM IND BRK LP BRN WIRE CAN L CAN-H CANADA: ELITE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS ENTERTAINMENT; CANADA: ELITE) (RIGHT SIDE OF ENGINE COMPT) FAST CONTROLLER AREA NETWORK TRANSCEIVER FL-GND FUSE FUSE 12 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/RELAY BOX (LEFT SIDE OF FUSE 11 ENGINE COMPT) HOT IN ON OR START HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX FUSE 29 (BEHIND LEFT KICK PANEL) J/C K LINE LEFT FRONT WHEEL SPEED SENSOR (LOWER LEFT FRONT OF ENGINE COMPT) LEFT REAR WHEEL SPEED SENSOR (LEFT SIDE OF REAR SUBFRAME) LT BLU WIRE LT GRN WIRE MULTI- FUSE 2 ABS/ VSA FUSE ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) (LEFT REAR OF ENGINE COMPT) PNK FR-GND FR+B RR+B WIRE PNK WIRE PPL REAR FUSE/ RELAY BOX (LEFT SIDE OF CARGO AREA) RED WIRE RIGHT FRONT WHEEL SPEED SENSOR (LOWER RIGHT FRONT OF ENGINE COMPT) RIGHT REAR WHEEL SPEED SENSOR (RIGHT SIDE OF REAR SUBFRAME) RL-GND RL+B FL+B RR-GND UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) USA: ADVANCE, ADVANCE/ ENTERTAINMENT; CANADA: ELITE USA: ADVANCE, ADVANCE/ENTERTAINMENT; CANADA: ELITE USA:BASE,TECH, TECH/ ENTERTAINMENT; CANADA: BASE, TECH-E USA; CANADA: BASE,TECH-E VSA ACTIVATION IND VSA MODULATOR CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) VSA OFF SWITCH VSA OFF SWITCH (USA; CANADA: BASE,TECH-E) VSA/BSI OFF SWITCH (CANADA: ELITE) VSA SYSTEM IND WEN WHT WIRE YAW RATE-LATERAL/LONGITUDINAL ACCELERATION SENSOR (UNDER MIDDLE OF DASH) YEL WIRE

2 3 CAN L CAN H 2 4 CAN-L CAN-H B-CAN B-CAN MICU CHK BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CAN L CAN-H COMBINATION SWITCH CONTROL UNIT CONNECTOR (OPTION) CONTROL CIRCUITS DLC (UNDER LEFT SIDE OF DASH) DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 7 GAUGE CONTROL MODULE GND GND GRY WIRE HOT AT ALL TIMES K LINE LT GRN WIRE MICU MICU SERVICE CHECK CONNECTOR MIDDLE OF DASH) ORG/ WIRE PCM (RIGHT FRONT OF ENGINE COMPT) POWER WINDOW MASTER SWITCH RED WIRE SCS STEERING ANGLE SENSOR (BEHIND STEERING COLUMN COVER) UART UART B-CAN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) CONTROL BLOCK VBU WEN WHT WIRE WIPER/WASHER SWITCH YAW RATE-LATERAL/LONGITUDINAL ACCELERATION SENSOR (UNDER MIDDLE OF DASH)

ACTUATOR APP SENSOR (UNDER LEFT SIDE OF DASH) APSB BKSWNC BKSW MRLY ETCSRLY BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) CAN-H CAN-L ATP-FWD COMPUTER DATA LINES SYSTEM CONTROL BLOCK CONTROL CIRCUITS CRUISE BUTTON CRUISE CONTROL COMBINATION/ CRUISE CONTROL IND CRUISE MAIN SWITCH IND ETCS CONTROL RELAY ETCSM- ETCSM+ APSA FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 10 FUSE 18 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/ YEL WIRE GRN/YEL WIRE GRY WIRE HORN RELAY HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES UNDER-HOOD FUSE/ FUSE 8 RELAY BOX (RIGHT SIDE OF ENGINE COMPT) HOT IN ON OR START J/C LT GRN WIRE ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PCM (RIGHT FRONT OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PNK WIRE PPL RED WIRE RED/BLK WIRE RED/BLU WIRE RES/ACCEL CANCEL BUTTON BUTTON SET/DECEL BUTTON STEERING WHEEL) SWITCH THROTTLE TP SENSOR TPSA TPSB TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL GRN/ WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

ACC UNIT (BEHIND RIGHT KICK PANEL) ACTIVE DAMPER SYSTEM IND ACTIVE DAMPER SYSTEM SWITCH ARC SG ARC SVCC AUXILIARY UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) BLK WIRE BLU WIRE BRN WIRE BSI UNIT (LEFT SIDE OF CARGO AREA) COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DRIVER'S SEAT VENTILATION SWITCH E-PRETENSIONER UNIT (UNDER CENTER CONSOLE) ENGINE COMPT) FRONT PASSENGER'S SEAT VENTILATION SWITCH FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT BSI RADAR LEFT REAR VERTICAL ACCELERATION SENSOR (LEFT SIDE OF CARGO AREA) LT BLU WIRE LT GRN WIRE MILLIMETER WAVE RADAR UNIT (FRONT OF NCA WIRE ORG/ WIRE PNK WIRE PPL REAR FUSE/ RELAY BOX (LEFT SIDE OF CARGO AREA) MICU RED WIRE RIGHT BSI RADAR RIGHT FRONT SUSPENSION STROKE SENSOR (ON RIGHT FRONT SUSPENSION) RIGHT REAR VERTICAL ACCELERATION SENSOR (RIGHT SIDE OF CARGO AREA) SEAT VENTILATION CONTROL UNIT (UNDER CENTER CONSOLE) TECH FUSE 1 TECH RELAY TRANSCEIVER F-CAN UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD CONTROL FUSE/RELAY BLOCK BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

"C" PILLAR) +B +B DOOR LK +B BACKUP B-CAN B-CAN IG KEY SW DR SW AS DR SW DR RD DR SW RA DR SW D/L MTR (UNL) BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL BLOCK CONTROL CIRCUITS D/L MTR (LK) D/L MTR (UNL) FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH (IN FRONT PASSENGER'S DOOR) FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FUSE 3 FUSE 7 FUSE 8 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HORNS SYSTEM HOT AT ALL TIMES LEFT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (IN LEFT REAR DOOR) LEFT REAR DOOR SWITCH (IN LEFT LT GRN WIRE MICU NOT USED NOT USED PNK WIRE POWER DISTRIBUTION SYSTEM POWER TOPS SYSTEM PPL RED WIRE RIGHT REAR DOOR RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (IN RIGHT REAR DOOR) SECURITY HOOD SWITCH (FRONT OF ENGINE COMPT) SECURITY IND SWITCH (IN RIGHT "C" PILLAR) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE YEL/RED WIRE

+B BACKUP B-CAN 5 1 3 PPL AUT LT GND AUT LT O/P AUT LT PWR AUTO AUTOMATIC LIGHTING SENSOR AUTOMATIC LIGHTING SENSOR/SUNLIGHT SENSOR (UNDER TOP CENTER OF DASH) B-CAN BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL HEAD UNIT GND ON CONTROL BLOCK CONTROL CIRCUITS DIMMER HEADLIGHT SWITCH SWITCH DRL SENSOR FOG LIGHT RELAY FOG LIGHT SWITCH FOG LIGHTS IND FUSE FUSE 3 FUSE 4 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L BACKUP HEAD HEAD OFF SMALL HI PASS HEADLIGHT HIGH BEAM RELAY HEADLIGHT LOW BEAM RELAY HIGH LIGHTS BEAM ON IND IND HOT AT ALL TIMES HOT AT ALL TIMES UNDER-DASH FUSE/RELAY BOX FUSE (BEHIND LEFT KICK PANEL) HOT IN ON OR START J/C LEFT DRL LEFT FOG LIGHT LEFT HEADLIGHT (HIGH BEAM) LEFT HEADLIGHT (LOW BEAM) HID UNIT LT BLU WIRE LT GRN WIRE MICU MULTI-INFORMATION DISPLAY OFF ORG/ WIRE PANEL) PARK PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PASSING PNK PNK WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RIGHT DRL RIGHT FOG LIGHT RIGHT HEADLIGHT (HIGH BEAM) RIGHT HEADLIGHT HID (LOW UNIT BEAM) RR FR FOG FOG UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX WHT WIRE WIPER/ WASHER SWITCH YEL WIRE

1 2 3 4 5 6 7 VBU B-CAN BLK WIRE BLK/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS FUSE 19 FUSE 7 GAUGE CONTROL MODULE HOT AT ALL TIMES HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) IG SW IMMOBI- LIZER IND J/C LT GRN WIRE MICU ORG/ WIRE PCM (RIGHT FRONT OF ENGINE COMPT) PNK PNK WIRE PNK WIRE REGULATOR SNET SNET B-CAN K-LINE IG SW VBU WHT WIRE

A/T BACKUP LIGHT ILLUMINATION (WHITE) A/T TEMPERATURE IND ABS IND. ACC IND (AMBER) ACC IND (GREEN) ACTIVE DAMPER SYSTEM IND B-CAN TRANSCEIVER BATTERY SENSOR BLK WIRE BLU WIRE BRAKE SYSTEM IND BRN WIRE BSI IND CHARGING SYSTEM IND CHIME CMBS IND CMBS OFF SWITCH (USA: ADVANCE, ADVANCE/ ENTERTAINMENT; CANADA: ELITE) COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS CRUISE CONTROL IND CRUISE CONTROL MAIN SWITCH IND CRUISE CONTROL SYSTEM CRUISE CONTROL SYSTEM ANTI-LOCK BRAKES SYSTEM DIAL PLATES POINTER, ILLUMINATION ILLUMINATION (WHITE) ELECTRONIC SUSPENSION SYSTEM ENGINE COOLANT TEMPERATURE GAUGE F-CAN TRANSCEIVER FOG LIGHTS IND FUEL GAUGE FUEL GAUGE SENDING UNIT GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEADLIGHTS SYSTEM HIGH BEAM IND IMMOBILIZER SYSTEM IND LED LIGHT LED LIGHT LED LIGHT LEFT TURN TURN SIGNAL IND SIGNAL/ HAZARD RELAY LIGHTS ON IND LIN TRANSCEIVER LOW FUEL IND LOW OIL PRESSURE IND LOW TIRE PRESSURE IND/ TPMS IND LT BLU WIRE LT GRN WIRE MESSAGE IND MID ILLUMINATION (AMBER) MID/S-MATIC ILLUMINATION (WHITE) MIL IND MULTI-INFORMATION DISPLAY (MID) NCA WIRE ORG/ WIRE PNK WIRE PPL ELECTRONIC SUSPENSION SYSTEM RED WIRE RIGHT TURN SIGNAL IND S-MATIC ILLUMINATION (WHITE) SEAT BELT REMINDER IND SECURITY IND SH-AWD IND SHIFT INDICATOR DRIVE SIDE AIR BAG CUT-OFF IND SPEAKER CONTROL SPEEDOMETER SRS IND TACHOMETER VSA OFF IND VSA SYSTEM IND WHT WIRE WIPER/WASHER SYSTEM YEL WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRN WIRE BRN/YEL WIRE COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS F-CAN TRANSCEIVER GAUGE CONTROL MODULE GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE KNOCK SENSOR (MIDDLE OF ENGINE) LOW OIL PRESSURE IND MIL IND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE SHIFT CONTROL SOLENOID VALVE A (ON TRANSMISSION HOUSING) SHIFT CONTROL SOLENOID VALVE C (TRANSMISSION J/C HOUSING) (TRANSMISSION HOUSING) STARTING/ CHARGING SYSTEM TRANSMISSION FLUID PRESSURE SWITCH (TRANSMISSION HOUSING) TRANSMISSION FLUID PRESSURE SWITCH A (ON TRANSMISSION HOUSING) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) TRANSMISSIONS SYSTEM WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE