Acura MDX I (2000-2006) junction connector Wiring diagrams

26 LT BEHIND LOWER COVER) BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CAN L COMPUTER DATA LINES SYSTEM DATA LINK CONNECTOR (LOWER LEFT SIDE OF DASH) DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 1 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRY WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT IN ON OR START IG 1 ILLUM INSTRUMENT CLUSTER SYSTEM JUNCTION CONNECTOR LCOH LCOL RCOH RCOL PG LEFT SIDE CLUTCH ELECTROMAGNETIC COIL LET LT BLU WIRE LT GRN WIRE MAIN CIRCUIT ON IND. ORG/ WIRE ORG/GRN WIRE PARKING BRAKE SWITCH (UNDER PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PCM (ON RIGHT SIDE OF ENGINE COMPT) DIFFERENTIAL OIL TEMPERATURE SENSOR PWR RED WIRE RED/BLU WIRE RED/WHT WIRE RIGHT SIDE CLUTCH ELECTROMAGNETIC COIL RRP FSR RLP PARBRK FRP LOCK SW FLP LG 1 CAN H NEP TCL WARN 1 TCH LOCK H SCS UNDER- HOOD SUB-FUSE BOX (LEFT SIDE OF ENGINE COMPT) VTM-4 CONTROL UNIT (AT RIGHT SIDE OF CARGO AREA, BEHIND REAR SIDE TRIM PANEL) VTM-4 IND VTM-4 LOCK SWITCH VTM-4 RELAY (AT RIGHT SIDE OF CARGO AREA, BEHIND TRIM PANEL) WARN 2 LG 2 WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

A/C CONDENSER FAN MOTOR (ON RADIATOR SUPPORT) A/C CONDENSER FAN RELAY A/C DIODE A (BEHIND RIGHT SIDE OF DASH) A/C PRESSURE SWITCH (RIGHT REAR OF ENGINE COMPT) AF SENSOR RELAY (UNDER LEFT SIDE OF DASH) BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE ENGINE CONTROLS SYSTEM FAN CONTROL RELAY (IN MULTI- RELAY BOX) FRONT BLOWER MOTOR (UNDER RIGHT SIDE OF DASH) FRONT BLOWER POWER TRANSISTOR (UNDER RIGHT SIDE OF DASH) FUSE 57 FUSE 58 FUSE 9 GRN WIRE GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES JUNCTION CONNECTOR LT BLU WIRE ORG/ WIRE ORG/BLK WIRE POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENGINE COMPT) RADIATOR FAN MOTOR (FRONT OF ENGINE COMPT) RADIATOR FAN RELAY RED WIRE RED/ORG WIRE RED/WHT WIRE UNDER-HOOD FUSE SUB-FUSE BOX (LEFT SIDE OF ENGINE COMPT) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT/RED WIRE YEL/BLK WIRE YEL/WHT 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

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 RELAY CTRL GND BLK WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) CABLE CABLE REEL REEL CABLE REEL CANCEL SWITCH RESUME SWITCH CCIND CCMSW CCSETS CCRESS BKSWNC BKSW CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MASTER SWITCH CRUISE CONTROL MASTER SWITCH LIGHT CRUISE CONTROL SET/ RESUME CANCEL SWITCH CRUISE DIMMING CIRCUIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) ENGINE CONTROLS SYSTEM FUSE 46 FUSE 47 FUSE 9 GAUGE ASSEMBLY GAUGES, INDICATORS GRN WIRE GRN/WHT WIRE GRN/YEL WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES HOT IN ON OR START JUNCTION CONNECTOR LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE MINHI MRLY ATP F ON INDICATOR PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK/BLK WIRE POWERTRAIN CONTROL MODULE (ON RIGHT SIDE OF ENGINE COMPARTMENT) RED WIRE SEDF SEDF SEFD MINHI SEFD SENSOR 1 SENSOR 2 APP SENSOR (AT RIGHT REAR SIDE OF ENGINE COMPARTMENT) SET SWITCH STEERING WHEEL) THROTTLE ACTUATOR CONTROL MODULE (AT MIDDLE OF ENGINE COMPARTMENT) THROTTLE ACTUATOR CONTROL MODULE RELAY (UNDER LEFT SIDE OF DASH) TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-HOOD FUSE SUB-FUSE FUSE 7 BOX (LEFT SIDE OF ENGINE COMPARTMENT) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/WHT 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 AMPLIFIER ANTENNA SUBLEAD BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/GRN WIRE BLU/YEL WIRE BRN/BLK WIRE BRN/WHT WIRE CABLE REEL DRIVER'S DOOR SPEAKER DRIVER'S UNDERDASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FRONT PASSENGER'S DOOR SPEAKER GRN WIRE GRN/RED WIRE GRN/YEL WIRE GRY/BLK WIRE GRY/WHT WIRE JUNCTION CONNECTOR LEFT POWER MIRROR LEFT REAR DOOR SPEAKER LEFT TWEETER LT GRN WIRE MAST ANTENNA MODE SWITCH NAVIGATION SYSTEM NCA WIRE RADIO REMOTE/VOICE CONTROL SWITCH REAR TWEETER REAR WOOFER RED WIRE RED/GRN WIRE RED/YEL WIRE REMOTE CASE GROUND CONNECTOR (IN STEERING WHEEL) RIGHT POWER MIRROR RIGHT REAR DOOR SPEAKER RIGHT TWEETER SEEK UP SWITCH STEERING WHEEL) VOLUME DOWN SWITCH VOLUME UP SWITCH WHT/BLU WIRE YEL WIRE YEL/WHT WIRE

ACC/ ACCESSORY POWER SOCKET RELAY ANTENNA AMP ANTENNA INPUT AUD 3 COM AUD 3 SHIELD AUDIO 3 SHLD AUDIO COM AUDIO UNIT AUXILIARY JACK ASSEMBLY BLK WIRE BLK/GRN WIRE BLU (OR GRN/WHT) WIRE BLU WIRE BLU/GRN WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BUS - BUS DATA BUS GND AUD 2 COM AUD 2 SHLD BUS DATA SHIELD CD CHANGER (UNDER DRIVER'S SEAT) COM CHK FUSE 4 FUSE 9 GA-NET GND (+B) GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/RED WIRE GROUND GROUND R CH IN HOT AT ALL TIMES JUNCTION CONNECTOR L CH 1 AUD 1 COM SERIAL DATA SERIAL GND L CH 2 R CH 2 L CH 3 L CH OUT LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PPL R CH 1 AUD 3 SHLD SERIAL DATA SERIAL SHLD R CH 3 R CH OUT RADIO CIRCUIT (W/O RSE) RADIO SECTY OUT RR + RL + FR + FL - DIM CTRL + BATTERY POWER GND RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RG L+ MUTE RR - RL + FR - FL + DIM CTRL - GND SIG SHLD L CH IN SHIELD UNDER-HOOD FUSE SUB-FUSE BOX VID 3 SHIELD VIDEO 1 AUDIO SHLD L CH OUT R CH OUT VIDEO 1 GND VIDEO 1 SHLD AUDIO COM VIDEO 2 VIDEO 2 GND VIDEO 2 SHLD VIDEO 3 VIDEO 3 GND WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/WHT WIRE

BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRAIDED WIRE BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) BRN WIRE BRN/WHT WIRE BRN/YEL WIRE FUSE 46 FUSE 8 FUSE 7 GRN/YEL WIRE HOT AT ALL TIMES ICM IGNITION COIL 1 (MIDDLE OF ENGINE COMPT) IGNITION COIL 2 (MIDDLE OF ENGINE COMPT) IGNITION COIL 3 (MIDDLE OF ENGINE COMPT) IGNITION COIL 4 (MIDDLE OF ENGINE COMPT) IGNITION COIL 5 (MIDDLE OF ENGINE COMPT) IGNITION COIL 6 (MIDDLE OF ENGINE COMPT) IGNITION COIL RELAY (UNDER LEFT SIDE OF DASH) J/C JUNCTION CONNECTOR KNOCK SENSOR (ON TOP OF ENGINE BLOCK, (AT LEFT REAR OF ENGINE) PGM-FI MAIN RELAY 1 (UNDER LEFT SIDE OF DASH) PRESSURE SWITCH SWITCH (ON TRANSAXLE END COVER) (ON TRANSMISSION HOUSING) RED/BLU WIRE THROTTLE ACTUATOR CONTROL MODULE RELAY (UNDER LEFT SIDE OF DASH) TRANSMISSION FLUID TRANSMISSION FLUID PRESSURE UNDER-HOOD FUSE SUB-FUSE BOX (LEFT SIDE OF ENGINE COMPT) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) FUSE 47 WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/YEL WIRE YEL/BLK WIRE YEL/GRN WIRE