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

ANTI-THEFT SYSTEM AUTO LO BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE DRIVE CIRCUIT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 11 FUSE 12 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/YEL WIRE GRY WIRE HI OFF AUTO HOT IN ON OR START INSTRUMENT CLUSTER, AIR CONDITIONING, SEATS SYSTEMS INSTRUMENT CLUSTER, MEMORY SYSTEMS INTERMITTENT DWELL TIME CONTROLLER MAIN CIRCUIT MEMORY SYSTEMS MIST MIST OF FRONT BUMPER, ON WASHER RESERVOIR) OFF OFF LO AUTO OFF WASH PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK (BEHIND RIGHT END OF DASH) WIRE PNK WIRE POWER SUPPLY CIRCUIT POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENGINE COMPT) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) TRANSMISSIONS SYSTEM VSS OUT ATP P WASHER FLUID LEVEL IND WHT WIRE WINDSHIELD WASHER MOTOR (BEHIND RIGHT SIDE WIPER/WASHER SWITCH YEL WIRE

ANTI-THEFT SYSTEM ATP P VSS OUT BLK WIRE BLK/BLU WIRE BLK/YEL WIRE BLU WIRE BLU/WHT WIRE BLU/YEL WIRE DRIVE CIRCUIT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 11 FUSE 12 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH LO HOT IN ON OR START INSTRUMENT CLUSTER, AIR CONDITIONING, SEATS SYSTEMS INSTRUMENT CLUSTER, MEMORY SYSTEMS INT LO INTERMITTENT DWELL TIME CONTROLLER INTERMITTENT WIPER RELAY (IN MULTI-RELAY BOX) MAIN CIRCUIT OF FRONT BUMPER, ON WASHER RESERVOIR) OFF OFF INT LO MIST OFF MIST PARK PARKING BRAKE SWITCH (UNDER LEFT SIDE OF DASH) PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK MEMORY SYSTEMS WIRE PNK WIRE POWER SUPPLY CIRCUIT POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENGINE COMPT) RUN WIRE TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) TRANSMISSIONS SYSTEM WASH INT OFF LO (BEHIND RIGHT HEADLIGHT) WASHER FLUID LEVEL IND WHT WIRE WINDSHIELD WASHER MOTOR (BEHIND RIGHT SIDE WINDSHIELD WIPER MOTOR (LEFT SIDE OF ENGINE COMPT) WIPER/WASHER SWITCH YEL WIRE

ACCESSORY POWER SOCKET RELAY B SIG BLK WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE C SIG CAN HIGH CAN LOW CLIMATE CONTROL UNIT (LOWER CENTER OF DASH, FORWARD OF CENTER CONSOLE) CLK 2 ACI ACO DISP BUS - DRIVER'S POWER SEAT CONTROL UNIT (UNDER DRIVER'S SEAT) DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 11 FUSE 13 FUSE 8 FUSE 9 G SIG GND ILL+ ILL- GAUGE ASSEMBLY GND SIG GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START LT BLU WIRE MIRRORS SYSTEM NAVIGATION DISPLAY UNIT PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWERTRAIN CONTROL MODULE (PCM) (ON RIGHT SIDE OF ENGINE COMPT) R SIG RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE REVERSE RELAY SH DISP BUS SH SIG TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) VSS OUT W/ MEMORY WHT WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLU WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ALTERNATOR BATTERY BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BRN WIRE DATA LINK CONNECTOR DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRL CONTROL UNIT (CANADA) DRIVER'S LUMBAR SUPPORT SWITCH ELECTRICAL LOAD DETECTOR (ELD) UNIT FRONT BLOWER MOTOR RELAY FRONT PASSENGER'S POWER SEAT ADJUSTMENT SWITCH (W/ MEMORY) FUSE 1 FUSE 14 FUSE 2 FUSE 3 FUSE 4 FUSE 41 FUSE 42 FUSE 46 FUSE 5 FUSE 51 FUSE 52 FUSE 53 FUSE 55 FUSE 56 FUSE 57 FUSE 58 FUSE 59 FUSE 6 GRN WIRE GRY WIRE IGNITION SWITCH LOCK LOCK OFF ON MOONROOF CLOSE RELAY MOONROOF OPEN RELAY NOT USED NOT USED ON OFF PASSENGER'S MULTIPLEX CONTROL UNIT PGM-FI MAIN RELAY 1 POWER WINDOW RELAY RADIATOR FAN RELAY REAR BLOWER MOTOR RELAY REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLU WIRE SEAT HEATER RELAY STARTER STARTER SOLENOID THROTTLE ACTUATOR CONTROL MODULE RELAY IGNITION COIL RELAY TO FUSE 4 (DIAGRAM 2 OF 4) TO FUSE 47 (DIAGRAM 3 OF 4) TO FUSE 54 (DIAGRAM 3 OF 4) TO FUSE 6 (DIAGRAM 2 OF 4) TO FUSE 7 (DIAGRAM 4 OF 4) TO FUSE 8 (DIAGRAM 4 OF 4) TO STARTER CUT RELAY (DIAGRAM 4 OF 4) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) W/ MEMORY W/ MEMORY W/O MEMORY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE

ACCESSORY POWER SOCKET RELAY AUDIO UNIT (EXCEPT BOSE) AUDIO UNIT (W/O REAR ENTERTAINMENT SYSTEM (DVD)) AUXILIARY JACK ASSEMBLY (W/ REAR ENTERTAINMENT SYSTEM (DVD)) BLK WIRE BLK/GRN WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH CIGARETTE LIGHTER (IF EQUIPPED) CONSOLE ACCESSORY POWER SOCKET CONTROL UNIT (W/ MEMORY) DRIVER'S FOOTWELL LIGHT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S POWER SEAT DVD PLAYER UNIT (W/ REAR ENTERTAINMENT SYSTEM (DVD)) FOGLIGHT RELAY FROM FUSE 41, BATTERY (DIAGRAM 1 OF 4) FROM FUSE 59 (DIAGRAM 1 OF 4) FRONT ACCESSORY POWER SOCKET FRONT PASSENGER'S DOOR COURTESY LIGHT RIGHT REAR DOOR COURTESY LIGHT FRONT PASSENGER'S FOOTWELL LIGHT FUSE 10 FUSE 11 FUSE 12 FUSE 13 FUSE 47 FUSE 48 FUSE 49 FUSE 50 FUSE 54 FUSE 9 GAUGE ASSEMBLY GRN WIRE HAZARD WARNING SWITCH HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HOMELINK HORN RELAY IGNITION KEY LIGHT IGNITION KEY SWITCH/ KEY LIGHT KEY INTERLOCK SWITCH KEYLESS RECEIVER UNIT MULTI- INFORMATION DISPLAY UNIT AUDIO UNIT (W/ REAR ENTERTAINMENT SYSTEM (DVD)) NAVI- GATION UNIT REAR VIEW CAMERA CONTROL UNIT NAVIGATION DISPLAY UNIT PASSENGER'S MULTIPLEX CONTROL UNIT REAR CONTROLLER, SCREEN (W/ REAR ENTERTAINMENT SYSTEM (DVD)) REAR INDIVIDUAL MAP LIGHTS REAR CEILING LIGHTS REAR STEREO AMPLIFIER (EXCEPT BOSE) REARVIEW CEMERA CONTROL UNIT (W/ NAVIGATION) NAVIGATION UNIT (W/ NAVIGATION) RED WIRE RED/GRN WIRE ROOF CONSOLE SECURITY INDIC- ATOR DPMS SWITCH STEREO AMPLIFIER (BOSE) TAILLIGHT RELAY FRONT INDIVIDUAL MAP LIGHTS TO SPLICE (DIAGRAM 3 OF 4) TPMS RECEIVER UNIT UNDER-DASH FUSE/RELAY BOX (DIAGRAM 4 OF 4) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) W/ NAVIGATION W/O NAVIGATION W/O NAVIGATION W/ NAVIGATION WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

A/F SENSOR RELAY AUDIO UNIT AUDIO UNIT DVD PLAYER UNIT AUTOMATIC LIGHTING CONTROL UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/WHT WIRE BOSE CANADA CRUISE CONTROL MASTER SWITCH VSA OFF SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S SEAT BELT TENSION REDUCER SOLENOID DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FROM ACCESSORY POWER SOCKET RELAY (DIAGRAM 3 OF 4) FROM BATTERY (DIAGRAM 1 OF 4) FROM IGNITION SWITCH (DIAGRAM 1 OF 4) FRONT PASSENGER'S SEAT BELT TENSION REDUCER SOLENOID FUSE 1 FUSE 1 DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 4) FUSE 10 FUSE 11 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GAUGE ASSEMBLY GRN WIRE IGNITION COIL RELAY ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM PGM-FI MAIN RELAY 2 PNK WIRE POWER WINDOW CONTROL UNIT REAR ACCESSORY POWER SOCKET REAR ACCESSORY POWER SOCKET RELAY (AT RIGHT SIDE OF CARGO AREA) REAR CONTROLLER, SCREEN REAR ENTERTAINMENT RED WIRE RED/WHT WIRE REVERSE RELAY SHIFT LOCK RELAY SHIFT LOCK SOLENOID SRS UNIT STARTER CUT RELAY THROTTLE ACTUATOR CONTROL MODULE RELAY TPMS RECEIVER UNIT BRAKE LIGHT FAILURE SENSOR TRAILER LIGHTING CONNECTOR VSA MODULATOR CONTROL UNIT VTM-4 CONTROL UNIT VTM-4 RELAY VTM-4 LOCK SWITCH KEYLESS RECEIVER UNIT VTM-4 RELAY WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN 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) FRONT PASSENGER'S DOOR SWITCH FUSE 11 FUSE 13 FUSE 15 FUSE 16 FUSE 7 FUSE 51 FUSE 8 FUSE 9 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH MEMORY SYSTEMS ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER WINDOW RELAY RED WIRE RED/BLU WIRE RED/YEL WIRE UNDER- HOOD SUB-FUSE BOX (LEFT SIDE OF ENGINE COMPT) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) UP DN WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/GRN WIRE

ACCESSORY POWER SOCKET RELAY ANTENNA ANTENNA SUBLEAD AUDIO UNIT BASS + -RR +RR BLK WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 8 FL + CTRL SW B+ FL- FR - RL- RR + RR - FL - FR + RL + FR (-) FUSE 9 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON LT BLU WIRE LT GRN WIRE NAVIGATION DISPLAY UNIT NAVIGATION UNIT (IF EQUIPPED) (UNDER RIGHT FRONT SEAT) NCA WIRE ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PPL RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RL + MUTE RR - RL - FR - FL - DIM CTRL - GROUND RL + RR + BASS- BATT POWER GROUND RL - RR - SECURITY INPUT SHIELD FR + FL - STEREO AMPLIFIER (UNDER MIDDLE OF DASH) UNDER-HOOD FUSE SUB-FUSE BOX FUSE 4 UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) FUSE 48 W/ NAVIGATION W/O NAVIGATION WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

ACCESSORY POWER SOCKET RELAY ANTENNA AMPLIFIER ANTENNA SUBLEAD ANTENNA INPUT AUDIO UNIT BATT POWER BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CABLE REEL CTRL SW B+ DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FRONT PASSENGER'S DOOR SPEAKER FUSE 48 FUSE 8 FUSE 9 GRN WIRE GRN/RED WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES HOT IN ACC OR ON LEFT POWER MIRROR LEFT REAR DOOR SPEAKER LEFT TWEETER MAST ANTENNA MODE SWITCH NCA WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PWR GROUND RADIO REMOTE SWITCH REAR STEREO AMPLIFIER (AT RIGHT SIDE OF CARGO AREA) REAR WOOFER RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE REMOTE CASE GROUND CONNECTOR (IN STEERING WHEEL) RIGHT POWER MIRROR RIGHT REAR DOOR SPEAKER RIGHT TWEETER RL (+) RR (-) RR - RL - FR - FL - DIM CTRL - GROUND SECURITY INPUT SEEK UP SWITCH STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) VOLUME DOWN SWITCH VOLUME UP SWITCH WHT WIRE WHT/GRN WIRE WHT/RED WIRE WOOFER YEL WIRE YEL/BLK WIRE YEL/WHT WIRE