Honda Pilot I (2004-2009) driver's multiplex control unit Wiring diagrams

AT-P BLK WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/YEL WIRE DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY FUSE FUSE BOX (BELOW LEFT END OF DASH) FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) GRN WIRE GRN/WHT WIRE HOT IN ON OR START ORG/ WIRE PASSENGER'S UNDER-DASH RED WIRE RED/BLK WIRE RED/BLU WIRE SHIFT CONTROL SOLENOID SHIFT CONTROL SOLENOID SHIFT CONTROL SOLENOID SHIFT INTERLOCK SYSTEM TP SENSOR/ THROTTLE ACTUATOR (ON SIDE OF THROTTLE BODY ASSEMBLY) TRANSMISSION FLUID PRESSURE SWITCH (ON TRANSAXLE END COVER) TRANSMISSION FLUID PRESSURE SWITCH (ON TRANSMISSION HOUSING) VALVE A VALVE C VALVE B WHT/RED WIRE YEL WIRE

+B CLOCK BEEPER BLK WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE COMBINATION LIGHT SWITCH DRIVER'S DOOR SWITCH DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S SEAT BELT SWITCH (UNDER DRIVER'S SEAT) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FUSE 10 FUSE 13 FUSE 47 FUSE 9 GAUGE CONTROL MODULE GRN/ORG WIRE HEAD HEADLIGHT SWITCH HOT AT ALL TIMES HOT IN ON OR START IGKEY LT IGKEY SWITCH IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT KICK PANEL) LOW OIL PRESSURE INDICATOR LT GRN WIRE OFF OIL PRESSURE SWITCH (ON LOWER RIGHT FRONT OF ENGINE) PARK PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT POWER BLOCK RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE SEAT BELT REMINDER INDICATOR SECURITY CONNECTOR SGND SML RLY+ SUPPLEMENTAL RESTRAINTS SYSTEM TAILLIGHT RELAY (UNDER LEFT SIDE OF DASH) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE

ANTI-LOCK BRAKES SYSTEM AUXILIARY UNDER-HOOD FUSE/RELAY BOX (RIGHT FRONT OF ENGINE COMPT) BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BUS AS SGND VSP INT VR- INT VR+ BUS DR CRUISE CONTROL SYSTEM DRIVE CIRCUIT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FR WASH SW FR INT SW AT-P FR WIP AS FR WIP RLY FRONT WASHER MOTOR RELAY (UNDER LEFT SIDE OF DASH) FUSE 12 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HI HI LO INT INT LO LO HIGH LOW HOT IN ON OR START INT OFF INTERMITTENT DWELL TIME CONTROLLER INTERMITTENT WIPER RELAY JUCNTION CONNECTOR MAIN CIRCUIT MIST MIST OFF OFF OFF WASH P/BRK SW PARK PARKING BRAKE SWITCH (TOP OF PARKING BRAKE PEDAL) PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER-DASH FUSE/RELAY BOX PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM POWERTRAIN CONTROL (PCM) MODULE (RIGHT SIDE OF ENGINE COMPT) REAR WASHER MOTOR RELAY (BEHIND RIGHT KICK PANEL) REAR WIPER/ WASHER CIRCUIT RUN WIRE SGND TRANSMISSION RANGE SWITCH (ON TRANSMISSION END COVER) VSS OUT DRIVE IN WASHER FLUID LEVEL IND WASHER FLUID LEVEL SWITCH (CANADA) WASHER MOTOR (BEHIND RIGHT SIDE OF FRONT BUMPER, ON WASHER RESERVOIR) WHT WIRE WHT/BLK WIRE WINDSHIELD WIPER MOTOR (UNDER LEFT SIDE OF COWL COVER) WIPER/WASHER SWITCH YEL WIRE

+B D/L +B CLOCK 7 6 5 4 3 2 1 +B PANIC ANTENNA BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE D/L LOCK D/L UNLOCK DOOR LOCK DOOR UNLOCK GND DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FRONT PASSENGER'S DOOR LOCK ACTUATOR (REAR OF FRONT PASSENGER'S DOOR) FUSE 12 FUSE 13 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INSTRUMENT CLUSTER SYSTEM K/L LOCK K/L UNLOCK K/L PANIC BUS DR D/L UNLCK DR KEYLESS RECEIVER UNIT (BEHIND RIGHT SIDE OF GLOVE BOX) LEFT REAR DOOR LOCK KNOB SWITCH (AT REAR OF LEFT REAR DOOR) LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE NCA WIRE NOT USED NOT USED ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PNK/BLK WIRE RADIO SW SGND RED WIRE RED/BLU WIRE RIGHT REAR DOOR LOCK KNOB SWITCH SECURITY HOOD SWITCH (AT CENTER FRONT OF ENGINE COMPT) SIL AS UNLOCK REM AS UNLOCK K/C AS LOCK HORN RLY SIL RA UNLOCK DR SW RA DR SW AS REM AS LOCK K/C AS UNLOCK INTRLT SOUND SYSTEMS TAILGATE LATCH SWITCH (IN TAILGATE) TAILGATE LIGHTS WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE

+B CLOCK +B D/L 7 6 5 4 3 2 1 +B PANIC ANTENNA BLK WIRE BLK/ORG WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BRN WIRE BUS (DOOR/DR) BUS AS SML RLY D/L LOCK D/L UNLK DR D/L UNLOCK DOOR LOCK DOOR UNLOCK GND DR SW AS HORN RLY DR SW RA DR SW RD DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT LEFT END OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE 12 FUSE 13 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE H/L RLY- HEADLIGHTS SYSTEM HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IG KEY SW INTRLT KEYLESS RECEIVER UNIT (BEHIND RIGHT SIDE OF GLOVE BOX) LEFT REAR DOOR SWITCH LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE NCA WIRE NOT USED NOT USED ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK PNK WIRE PNK WIRE PNK/BLK WIRE RED WIRE RED/WHT WIRE RED/YEL WIRE REM AS LOCK REM AS K/C AS LOCK K/C AS UNLOCK RIGHT REAR DOOR SWITCH SGND SGND K/L LOCK K/L PANIC K/L UNLOCK BUS DR T/G SW WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLU WIRE BUS DR CLOSE DR SW (AS) DRIVER'S DOOR SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE 14 FUSE 15 FUSE 9 GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT IN ON OR START LT GRN/BLK WIRE METER MOONROOF CLOSE RELAY (MIDDLE OF ROOF) MOONROOF LIMIT SWITCH (MIDDLE OF ROOF) MOONROOF MOTOR (MIDDLE OF ROOF) MOONROOF OPEN RELAY (MIDDLE OF ROOF) MOONROOF SWITCH MOONROOF SWITCH LIGHTS P/W MAIN RLY PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER WINDOW RELAY RED WIRE RED/BLK WIRE TILT TILT/ CLOSE WHT/ORG WIRE YEL WIRE YEL/RED WIRE

+B CLOCK BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BUS (DOOR/DR) BUS AS BUS DR DR AS SW DR SW (DR) DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S POWER WINDOW MOTOR DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE FUSE 1 FUSE 13 FUSE 51 FUSE 7 FUSE 16 FUSE 8 GRN WIRE GRN/BLU WIRE GRN/ORG WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT REAR POWER WINDOW MOTOR LEFT REAR POWER WINDOW SWITCH ORG/ WIRE P/W AS DN P/W AS UP P/W MAIN RLY P/W RA DN P/W RD DN P/W RD UP PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWER WINDOW RELAY PULSER RED WIRE RED/ BLU WIRE RED/BLU WIRE RED/YEL WIRE UNDERHOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) UP DN WHT WIRE WHT/ BLU WIRE WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

AT-P BLK WIRE BLU WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ARM) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) ENGINE CONTROLS SYSTEM FUSE 47 FUSE 8 FUSE 9 GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT JUCNTION CONNECTOR KEY INTERLOCK SOLENOID PARK PIN RELAY (UNDER LEFT SIDE OF DASH) PARK PIN SWITCH (IN STEERING COLUMN) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE POWERTRAIN CONTROL MODULE (PCM) (RIGHT SIDE OF ENGINE COMPT) RED WIRE SECURITY CONNECTOR (LX) SHIFT LOCK DIODE (A, B) (UNDER LEFT SIDE OF DASH) SHIFT LOCK RELAY (UNDER LEFT SIDE OF DASH) SHIFT LOCK SOLENOID (IN STEERING COLUMN) SLS ATTP BKSW TRANSMISSION RANGE SWITCH (ON TRANSMISSION END COVER) UNDER-HOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPARTMENT) WHT/BLK WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/BLK WIRE