Acura MDX II facelift (2010-2013) body controller area network transceiver Wiring diagrams

0=OFF 1=PARK 2=AUTO 3=HEAD B-CAN BLK WIRE BLU WIRE BLU/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CAN-L CAN-H OPSW CHIME COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT CAN HEAD HEAD SMALL GND OFF ON COMPUTER DATA LINES SYSTEM CONTROL CIRCUITS DR LT (-) SW DR DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S SEAT BELT BUCKLE SWITCH (UNDER DRIVER'S SEAT) F-CAN H F-CAN L LBSO FLBC FAST CONTROLLER AREA NETWORK CONTROLLER FUSE FUSE BOX (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE H/L BACKUP HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IG GND KEY SW IGN KEY IGNITION IGNITION KEY LIGHT KEY SWITCH/ KEY LIGHT IGNITION KEY SWITCH LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE MICU OIL PRESSURE SWITCH (UNDER RIGHT SIDE OF ENGINE) ORG/ WIRE PCM (RIGHT FRONT OF ENGINE COMPT) PNK WIRE RED WIRE SEAT BELT REMINDER IND SPEAKER CONTROL SRS UNIT (BEHIND LOWER CENTER OF DASH) UNDER-DASH FUSE/RELAY UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE WIPER/ WASHER SWITCH 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)

"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 INT, LO B-CAN BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BUMPER, ON WASHER RESERVOIR) CAN HI, LO COMBINATION SWITCH INTVOL CONTROL UNIT CONTROL BLOCK CONTROL CIRCUIT FRONT WASHER MOTOR RELAY FUSE 11 FUSE 21 FUSE 31 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES HOT IN ON OR START INT LOW OFF HIGH MIST INT OFF LOW MIST HIGH INTERMITTENT DWELL TIME CONTROLLER INTERMITTENT WIPER RELAY J/C LOW HIGH LT GRN WIRE MICU MIST OF COWL COVER) ORG/ WIRE PARK PNK WIRE POWER DISTRIBUTION SYSTEM REAR WASHER MOTOR RELAY RED WIRE RUN WIRE UNDER-DASH FUSE/RELAY BOX (BEHIND VBU WASHER WASHER FLUID LEVEL SWITCH (BEHIND RIGHT SIDE OF FRONT WHT WIRE WINDSHIELD WASHER MOTOR (BEHIND RIGHT SIDE OF FRONT BUMPER, ON WASHER RESERVOIR) WINDSHIELD WINDSHIELD WASHER SWITCH WIPER OFF SWITCH WASH WINDSHIELD WIPER HIGH RELAY WINDSHIELD WIPER MOTOR (UNDER LEFT SIDE WIPER/ WASHER SWITCH YEL 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

"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

ATPP OPSW CAN H CAN L ATPN B-CAN BKSW BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ARM) BRN WIRE COMPT) COMPUTER DATA LINES SYSTEM CONTROL BLOCK CONTROL CIRCUITS FRONT PASSENGER'S DOOR LOCK ACTUATOR/ KNOB SWITCH (IN FRONT FRONT PASSENGER'S DOOR LOCK KNOB SWITCH FRONT PASSENGER'S DOOR LOCK SWITCH FUSE 19 GAUGE CONTROL MODULE GRN WIRE GRY WIRE H/L BACKUP HOOD SW HORNS SYSTEM HOT IN ON OR START IMMOBI- LIZER SYSTEM IND JUNCTION KNOB SWITCH LEFT REAR DOOR LOCK KNOB SWITCH LEFT REAR DOOR SWITCH (IN LEFT "C" PILLAR) LOCK LOW OIL PRES- SURE CHARG- ING SYSTEM IND LR DOOR SW LT BLU WIRE LT GRN WIRE MICU MIL IND OIL PRESSURE SWITCH (UNDER RIGHT SIDE OF ENGINE) ORG/ WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PASSENGER'S DOOR PASSENGER'S MPCS UNIT (IN FRONT PASSENGER'S DOOR) PCM (RIGHT FRONT OF ENGINE COMPT) PNK STRLD STRLY STS SLS WIRE PNK WIRE PPL RED WIRE RED/BLK WIRE RIGHT REAR DOOR LOCK RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (IN RIGHT REAR DOOR) RIGHT REAR DOOR SWITCH (IN RIGHT "C" PILLAR) RR DOOR SW S GND SECURITY HOOD SWITCH TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) TRANSMISSIONS SYSTEM UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) UNLOCK UNLOCK LOCK ILL+ UNLOCK UNLOCK PNK WIRE VBU WHT WIRE YEL WIRE YEL/RED WIRE