Acura MDX I (2000-2006) driver's multiplex control unit Wiring diagrams

ABS INDICATOR ABS INDICATOR CIRCUIT ANTI-THEFT SYSTEM AUXILIARY FUSE HOLDER 2 FUSE 92 BLK WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE FLUID LEVEL SWITCH (LEFT SIDE OF ENGINE COMPARTMENT) BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) BRAKE SYSTEM IND BRN WIRE BRN/BLK WIRE BRN/YEL WIRE CAN-H STOP +B-MR FRS+ FRS- CANH CANL BK SW COMPUTER DATA LINES SYSTEM DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FLS (+) FUSE 2 FUSE 47 FUSE 9 GAUGE ASSEMBLY GLON BFT RRP FLP STR-B VSA OFF SW GND SGND YAW SVCC EBD GLAT GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT REAR WHEEL SPEED SENSOR (UNDER REAR OF VEHICLE) LT GRN WIRE OF DASH) PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK PNK WIRE PNK/BLK WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT WHEEL SPEED SENSOR (RIGHT SIDE OF ENGINE COMPARTMENT) RIGHT REAR WHEEL SPEED SENSOR (UNDER REAR OF VEHICLE) RLP ACT DIAG-K ABS IND SCS VSA RRP FRP STEERING ANGLE SENSOR (IN STEERING COLUMN COVER) STR-A STR-D CAN-L TRANS- MISSIONS SYSTEM TRANSMISSIONS SYSTEM UNDER-HOOD FUSE SUB-FUSE BOX FUSE 3 (LEFT SIDE OF ENGINE COMPT) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) VSA ACTIVATION IND VSA MODULATOR CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPARTMENT) VSA SYSTEM IND VSA SYSTEM INDICATOR CIRCUIT WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YAW RATE-LATERAL ACCELERATION SENSOR (UNDER MIDDLE YEL WIRE YEL/BLK WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM EXTERIOR LIGHTS SYSTEM BEEPER BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BRN WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 9 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT IN ON OR START IGN KEY LT CTRL COMMUNICATION LINE INTERLOCK SYSTEM IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER SYSTEM INSTRUMENT CLUSTER SYSTEM ANTI-THEFT SYSTEM INTERIOR LIGHTS, TRUNK, TAILGATE, FUEL DOORS SYSTEMS LT BLU WIRE LT GRN/BLK WIRE MEMORY SYSTEMS MEMORY, DOOR LOCKS SYSTEMS MULTIPLEX CONTROL INSPECTION CONNECTOR (UNDER LEFT SIDE OF DASH) ORG/ WIRE ORG/WHT WIRE PNK MEMORY SYSTEMS WIRE PNK WIRE PNK/BLK WIRE POWER WINDOWS, MIRRORS SYSTEMS RED WIRE RED/BLK WIRE RED/BLU WIRE RED/YEL WIRE SECURITY SYSTEM LT ON REMINDER POWER WINDOWS BRAKE SWITCH WIPER/WASHER STARTING/CHARGING SYSTEM ANTI-THEFT SYSTEM WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/RED WIRE

BLK WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE CAN HIGH CAN LOW DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH, BEHIND LOWER COVER) DIAG N DIAG P DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S POWER SEAT CONTROL UNIT (W/ MEMORY) (UNDER DRIVER'S SEAT) DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) EXCEPT NAVIGATION GRN/RED WIRE GRY WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) JUNCTION CONNECTOR LT BLU WIRE LT GRN/BLK WIRE MES CONNECTOR (UNDER LEFT SIDE OF DASH) MULTIPLEX CONTROL INSPECTION CONNECTOR (UNDER LEFT SIDE OF DASH) NAVIGATION NAVIGATION SERVICE CHECK CONNECTOR (UNDER FRONT PASSENGER'S SEAT) NAVIGATION UNIT (UNDER RIGHT FRONT SEAT) OF ENGINE COMPT) PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT SIDE RED WIRE RED/WHT WIRE SRS UNIT (BEHIND LOWER CENTER OF DASH) TPMS RECEIVER UNIT (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) FUSE 46 VSA MODULATOR CONTROL UNIT (ON LEFT SIDE OF ENGINE COMPT) VTM-4 CONTROL UNIT (AT RIGHT SIDE OF CARGO AREA, BEHIND REAR SIDE TRIM PANEL) WHT WIRE WHT/GRN WIRE

BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) BRAKE/ TAIL LIGHT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 10 FUSE 47 FUSE 49 FUSE 9 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON OR START LEFT TAILLIGHT ASSEMBLY LICENSE PLATE LIGHT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (ON RIGHT SIDE OF ENGINE COMPARTMENT) RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHT RIGHT TAILLIGHT ASSEMBLY TURN SIGNAL LIGHT TURN SIGNAL/HAZARD RELAY UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

A/T GEAR POSITION/ CRUISE CONTROL DIMMING CIRCUIT A/T IND CTRL ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM BEEPER BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (LEFT SIDE OF ENGINE COMPT) BRAKE LIGHT FAILURE SENSOR BRN WIRE BRN/YEL WIRE COOLANT TEMPERATURE GAUGE CRUISE CONTROL INDICATOR DIAL PLATE, F/D CAR FRAME LIGHTS DOOR LOCKS SYSTEM DRIVE CIRCUIT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRL CONTROL UNIT (CANADA) ENGINE CONTROLS SYSTEM FUEL GAUGE FUSE 13 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/YEL WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM WARNING SYSTEM HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) INTERIOR LIGHTS SYSTEM WARNING SYSTEM LCD BACK LIGHTS LED DRIVER LIGHTS ON IND LOW FUEL INDICATOR LT GRN WIRE LT GRN/WHT WIRE MAIN CIRCUIT MAINTENANCE REQUIRED INDICATOR MIL CTRL ECTOUT CRUISE CTRL IND ODOMETER/ TRIP DISPLAY OFF ORG/WHT WIRE PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (ON RIGHT SIDE OF ENGINE COMPT) PNK WIRE PNK/BLK WIRE POINTER POWER SUPPLY CIRCUIT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE REGULATOR RESET OFF SEAT BELT REMINDER INDICATOR SELECT SPEEDOMETER SUPPLEMENTAL RESTRAINTS SYSTEM TACHOMETER TO MIL INDICATOR (DIAGRAM 2 OF 2) TO SHIFT INDICATORS (DIAGRAM 2 OF 2) TO TURN SIGNAL INDICATORS (DIAGRAM 2 OF 2) TO VSA INDICATOR CIRCUIT (DIAGRAM 2 OF 2) TRANSMISSIONS SYSTEM TRIP METER SELECT/RESET SWITCH TRIP METER SELECT/RESET SWITCH LIGHT VSSOUT VTM-4 CONTROL UNIT (AT RIGHT SIDE OF CARGO AREA, BEHIND REAR SIDE TRIM PANEL) WARNING SYSTEM WASHER FLUID LEVEL INDICATOR WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/GRN WIRE YEL/RED WIRE

AUDIO UNIT AUTOMATIC DIMMING INSIDE MIRROR BLK WIRE CONSOLE ACCESSORY POWER SOCKET DRIVER'S LUMBAR SUPPORT SWITCH (W/ MEMORY) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S POWER SEAT ADJUSTMENT SWITCH (W/O MEMORY) DRIVER'S POWER SEAT CONTROL UNIT (W/ MEMORY) DRIVER'S SEAT HEATER SWITCH DRIVER'S SEAT- BACK HEATER DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRIVER'S VANITY MIRROR LIGHT DVD PLAYER UNIT ELECTRICAL COMPASS UNIT (W/O NAVIGATION) FRONT ACCESSORY POWER SOCKET FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH (W/ MEMORY) FRONT PASSENGER'S SEAT BELT SWITCH FRONT PASSENGER'S SEAT CUSHION HEATER FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S VANITY MIRROR LIGHT FRONT PASSENGER'S WEIGHT SENSOR UNIT GAUGE ASSEMBLY GLOVE BOX LIGHT HOME LINK INTERIOR LIGHTS SWITCH KEYLESS BUZZER PASSENGER'S MULTIPLEX CONTROL UNIT KEYLESS RECEIVER UNIT MOONROOF SWITCH MULTI- INFORMATION DISPLAY UNIT (W/O NAVIGATION) NAVIGATION DISPLAY UNIT NAVIGATION UNIT OPDS UNIT DRIVER'S SEAT BELT SWITCH PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PSP SWITCH RAIN SENSOR, AUTOMATIC WIPER CONTROL UNIT (W/ AUTO WIPER) REAR BLOWER MOTOR RELAY REAR BLOWER POWER TRANSISTOR REAR CONTROLLER, SCREEN (W/ REAR ENTERTAINMENT SYSTEM) REAR HEATER-A/C CONTROL PANEL UNIT ROOF CONSOLE STEREO AMPLIFIER (BOSE) TRIP METER SELECT/ RESET SWITCH W/ NAVIGATION WASHER FLUID LEVEL SWITCH

AUTOMATIC LIGHTING CONTROL UNIT (UNDER MIDDLE OF DASH) AUTOMATIC LIGHTING SENSOR BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE DRIVER'S DOOR SWITCH (AT LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRL IND ELECTRICAL LOAD DETECTOR UNIT FUSE 41 FUSE 43 FUSE 44 FUSE 45 FUSE 50 GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE GRY WIRE HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HIGH BEAM IND HOT AT ALL TIMES LEFT HEADLIGHT MEMORY SYSTEMS NOT USED NOT USED ORG/ WIRE ORG/WHT WIRE RED WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT TAILLIGHT RELAY (BEHIND LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT/BLK WIRE WHT/YEL WIRE YEL WIRE

AUTOMATIC LIGHTING CONTROL UNIT (UNDER MIDDLE OF DASH) AUTOMATIC LIGHTING DIODE (UNDER LEFT SIDE OF DASH) AUTOMATIC LIGHTING SENSOR BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/WHT WIRE BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) COMBINATION LIGHT SWITCH DIMMER RELAY (IN MULTI- RELAY BOX) DIMMER SWITCH DRIVER'S DOOR SWITCH (AT LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX ELECTRICAL LOAD DETECTOR UNIT FLASH- TO-PASS OFF HEAD SWITCH PARK AUTO FOG LIGHT RELAY (BEHIND LEFT SIDE OF DASH) FOG LIGHT SWITCH FOG LIGHT SWITCH LIGHT FUSE 4 FUSE 41 FUSE 43 FUSE 44 FUSE 45 FUSE 50 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE GRY WIRE HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEADLIGHT SWITCH HIGH BEAM IND HOT AT ALL TIMES HOT IN ON HOT IN ON OR START LEFT FOG LIGHT RIGHT FOG LIGHT LEFT HEADLIGHT LO HI MEMORY SYSTEMS ON IND. ORG/ WIRE ORG/WHT WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE 13 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT TAILLIGHT RELAY (BEHIND LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/YEL WIRE YEL WIRE

AUXILIARY FUSE HOLDER 2 BLK WIRE BRN/BLK WIRE BRN/YEL WIRE DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH, BEHIND LOWER COVER) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) ENGINE CONTROLS SYSTEM FUEL PUMP FUEL TANK UNIT (MIDDLE OF FLOOR) FUSE 1 FUSE 13 FUSE 46 FUSE 92 GAUGE ASSEMBLY GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IMMOBILIZER CONTROL UNIT -RECEIVER (IN STEERING COLUMN COVER) IMMOBILIZER SYSTEM INDICATOR JUNCTION CONNECTOR LT BLU WIRE PARKING BRAKE DRL CONTROL UNIT (CANADA) SWITCH (UNDER LEFT SIDE OF DASH) PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (ON RIGHT SIDE OF ENGINE COMPT) PGM-FI MAIN RELAY 1 PGM-FI MAIN RELAY 2 (UNDER LEFT SIDE OF DASH) PNK WIRE RED WIRE RED/ORG WIRE RED/WHT WIRE UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

ANTENNA BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/WHT WIRE BRN WIRE DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) EXTERIOR/ INTERIOR LIGHTS SYSTEM FRONT PASSENGER'S DOOR LOCK ACTUATOR FUSE 12 FUSE 13 GAUGE ASSEMBLY IGNITION KEY SWITCH GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY SWITCH/ KEY LIGHT KEYLESS RECEIVER UNIT (BEHIND RIGHT SIDE OF GLOVE BOX) LT BLU WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE MEMORY SYSTEMS NAVIGATION SYSTEM ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK 1 2 3 4 5 6 WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/BLU WIRE RED/YEL WIRE RIGHT REAR DOOR LOCK KNOB SWITCH SECURITY HOOD SWITCH (FRONT OF ENGINE COMPT) TAILGATE LATCH SWITCH TAILGATE LIGHTS WHT WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE