Acura MDX II (2006-2010) power supply circuit/ controller area network controller Wiring diagrams

ALT ALT ALTERNATOR BATTERY BLK WIRE BLU WIRE CHARGING INDICATOR COMPUTER DATA LINES SYSTEM ELD ALT UNIT IN- ELD UNIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 18 FUSE BOX (LEFT FRONT OF ENGINE COMPT) GAUGE CONTROL MODULE GRN WIRE HOT IN ON OR START HOT IN ON OR START UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) FUSE 21 J/C MAIN UNDER-HOOD MULTI FUSE 1 ORG/ WIRE POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE STARTING CIRCUIT WHT WIRE YEL WIRE

B-CAN BEEPER BLK WIRE BLU WIRE BLU/YEL WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE CAN-L CAN-H COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM DRIVE CIRCUIT DRIVER'S DOOR SWITCH (IN LEFT "B" PILLAR) DRIVER'S SEAT BELT BUCKLE SWITCH (UNDER DRIVER'S SEAT) FAST CONTROLLER AREA NETWORK CONTROLLER FUSE FUSE BOX (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE H/L BACKUP HEAD HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IGNITION IGNITION KEY LIGHT KEY SWITCH/ KEY LIGHT IGNITION KEY SWITCH INTR LT- LBSO LBSC LIGHTS ON IND LOW OIL PRESSURE IND LT GRN WIRE MICU OFF OIL PRESSURE SWITCH (UNDER RIGHT SIDE OF ENGINE COMPT) ORG/ WIRE P- IG KEY SW PARK PCM (RIGHT FRONT OF ENGINE COMPT) PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE SEAT BELT REMINDER IND 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 F-CAN (LO) F-CAN (HI) 2 4 F-CAN (LO) F-CAN (HI) B-CAN B-CAN MICU CHK BLK WIRE BRN WIRE CHECK IN COMBINATION SWITCH CONTROL UNIT COMBINATION WIPER SWITCH DLC (UNDER MIDDLE OF DASH) DRIVER'S MPCS UNIT (IN DRIVER'S DOOR) ENABLE IN F-CAN HI F-CAN LO FUSE 7 GAUGE CONTROL MODULE GRY WIRE HOT AT ALL TIMES LT BLU WIRE LT GRN WIRE MICU MICU SERVICE CHECK CONNECTOR PACKAGE) (UNDER RIGHT SIDE OF DASH) PCM (RIGHT FRONT OF ENGINE COMPT) POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER POWER WINDOW MASTER SWITCH RED WIRE 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 WHT WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER MIDDLE OF DASH)

ACTUATOR APP SENSOR (UNDER LEFT SIDE OF DASH) APSB VCC BKSWNC BKSW MRLY DBWRLY ETCS CTRL RLY TPSA BLK WIRE BLU WIRE BLU/YEL WIRE BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) CAN-H CAN-L ATP-FWD SENS IN (NC) CANCEL RESUME SET SWITCH SWITCH SWITCH COMPUTER DATA LINES SYSTEM CONTROL BLOCK CRUISE CONTROL COMBINATION/ CRUISE CONTROL IND CRUISE MAIN IND ETCS CONTROL RELAY ETCSM- ETCSM+ APSA FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 10 FUSE 11 FUSE 18 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GRN/YEL WIRE GRY WIRE HORN RELAY HOT AT ALL TIMES HOT AT ALL TIMES MAIN UNDER-HOOD FUSE BOX (LEFT FRONT OF ENGINE COMPT) 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 MAIN RELAY 1 MAIN SWITCH ORG/ WIRE OUTPUT SHAFT (COUNTERSHAFT) SPEED SENSOR (ON TRANSMISSION HOUSING) PCM (RIGHT FRONT OF ENGINE COMPT) PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER PPL RED WIRE RED/BLK WIRE RED/BLU WIRE STABILIZE STEERING WHEEL) SWITCH THROTTLE TP SENSOR TPSB TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/GRN WIRE YEL/RED WIRE

"C" PILLAR) +B +B DOOR LK 2 1 PNK WIRE B-CAN B-CAN IG KEY SW B-CAN VBU BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL BLOCK D/L MTR (DR) 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 HOOD SWITCH (CENTER FRONT OF ENGINE COMPT) 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 PNK WIRE PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER POWER TOPS SYSTEM PPL REAR FUSE/ RELAY BOX (LEFT SIDE OF CARGO AREA) RED WIRE RIGHT REAR DOOR RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (IN RIGHT REAR DOOR) 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) VBU WHT WIRE YEL WIRE

B-CAN BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BUMPER, ON WASHER RESERVOIR) COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK 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 LT GRN WIRE MICU OF COWL COVER) ORG/ WIRE PARK PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER REAR WASHER MOTOR RELAY RED WIRE RUN WIRE UNDER-DASH FUSE/RELAY BOX (BEHIND VBU WASHER FLUID LEVEL SWITCH (BEHIND RIGHT SIDE OF FRONT WHT WIRE WINDSHIELD WASHER MOTOR (BEHIND RIGHT SIDE OF FRONT BUMPER, ON WASHER RESERVOIR) WINDSHIELD WASHER SWITCH WINDSHIELD WIPER HIGH RELAY WINDSHIELD WIPER MOTOR (UNDER LEFT SIDE WINDSHIELD WIPER OFF SWITCH WASH WIPER BACKUP WIPER/ WASHER SWITCH YEL WIRE

B-CAN BLK WIRE BLU WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRIGHTENING SWITCH BRN WIRE CABLE REEL (BEHIND STEERING COLUMN COVER) CENTER INFORMATION DISPLAY (BASE) CLIMATE CONTROL UNIT COMBINATION LIGHT SWITCH COMBINATION SWITCH CONTROL UNIT COMPUTER DATA LINES SYSTEM CONTROL BLOCK CRUISE CONTROL COMBINATION SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DIMMING SWITCH FUSE FUSE 21 FUSE 7 GAUGE CONTROL MODULE GLOVE BOX LIGHT GRN WIRE H/L BACK UP HEAD HEADLIGHT NAVIGATION WASHER UNIT SWITCH (ON FLOOR, (CANADA) UNDER DRIVER'S SEAT) HEADLIGHT SWITCH HFL SWITCH (BASE) HFL-VOICE CONTROL SWITCH (TECH, SPORT) HOT AT ALL TIMES HOT IN ON OR START ILL LT BLU WIRE LT GRN WIRE MICU NAVIGATION DISPLAY UNIT OFF ORG/ WIRE PARK PNK WIRE POWER MIRROR FRONT SWITCH PASSENGER'S AMBIENT LIGHT POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER REAR CONTROLLER, SCREEN RED WIRE RED/BLK WIRE SELECT/RESET AUDIO REMOTE SWITCH INFORMATION SWITCH STEERING WHEEL) UNDER-DASH FUSE/RELAY BOX (BEHIND UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WIPER/ WASHER SWITCH YEL WIRE

"C" PILLAR) +B +B DOOR LK 2 1 PNK WIRE B-CAN B-CAN IG KEY SW B-CAN VBU BLK WIRE BODY CONTROLLER AREA NETWORK TRANSCEIVER BRN WIRE COMPUTER DATA LINES SYSTEM CONTROL BLOCK D/L MTR (DR) 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 HOOD SWITCH (CENTER FRONT OF ENGINE COMPT) 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 PNK WIRE PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER POWER TOPS SYSTEM PPL REAR FUSE/ RELAY BOX (LEFT SIDE OF CARGO AREA) RED WIRE RIGHT REAR DOOR RIGHT REAR DOOR LOCK ACTUATOR/ KNOB SWITCH (IN RIGHT REAR DOOR) 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) VBU WHT WIRE YEL WIRE

BLK WIRE BLU WIRE BRN WIRE DRIVER'S SEAT BELT SWITCH 1) UNBUCKLED 2) BUCKLED (UNDER DRIVER'S SEAT) FAST CONTROLLER AREA NETWORK TRANSCEIVER GAUGE CONTROL MODULE GRN WIRE GRY WIRE INNER SIDE FRONT PASSENGER'S WEIGHT SENSOR (UNDER FRONT PASSENGER'S SEAT) LOWER ELEMENT LT GRN WIRE NCA WIRE ODS OHMS OPDS SENSOR ORG/ WIRE OUTER SIDE FRONT PASSENGER'S WEIGHT SENSOR POW POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE SEAT BELT IND SIDE ELEMENT SRS IND UPPER ELEMENT WHT WIRE WSIG WSIP WSOG WSOP YEL WIRE

BLK WIRE BRN WIRE CAN L COMPUTER DATA LINES SYSTEM FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE FUSE BOX (BEHIND LEFT KICK PANEL) GAUGE CONTROL MODULE GRY WIRE HOT AT ALL TIMES HOT IN ON OR START IGN INI (+) K LINE LEFT FRONT TPMS INITIATOR (BEHIND LEFT SIDE OF FRONT BUMPER) LEFT REAR TPMS INITIATOR (REAR OF LEFT REAR WHEELWELL) LF SIG LOW TIRE PRESSURE IND LT BLU WIRE LT GRN WIRE PNK RL SIG WIRE PNK WIRE POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE RF SIG RIGHT FRONT TPMS INITIATOR (BEHIND RIGHT SIDE OF FRONT BUMPER) RIGHT REAR TPMS INITIATOR (REAR OF RIGHT REAR WHEELWELL) RR SIG TPMS CONTROL UNIT (UNDER LEFT SIDE OF DASH) UNDER-DASH FUSE/RELAY WHT WIRE YEL WIRE