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

BEEPER BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BUS AS SIL RD UNLOCK DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR LOCKS, ANTI-THEFT SYSTEMS (EX, EX-L) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM INTERIOR LIGHTS SYSTEM FUSE 9 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HOOD SWITCH HOT IN ON OR START IGKEY LT BUS (DOOR/DR) AT-P IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER LT BLU WIRE LT GRN/BLK WIRE MULTIPLEX CONTROL INSPECTION CONNECTOR (BEHIND LEFT SIDE OF DASH) ORG/ WIRE PASS SW VSP P/BRK SW SML RLY+ PNK WIRE POWER WINDOWS SYSTEM RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE SECURITY CONNECTOR T/G SW INT VR+ INT VR- SGND TRANSMISSION SYSTEM WHT WIRE WHT/BLK WIRE WHT/ORG WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM WIPER/WASHER SYSTEM YEL WIRE

1 2 MES CONNECTOR BLK WIRE BLU WIRE BRN (OR BLU) WIRE BRN WIRE BRN/YEL WIRE DATA LINK CONNECTOR (DLC) (LOWER LEFT SIDE OF DASH) DIAG DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) GAUGE CONTROL UNIT GRN WIRE GRY (OR BLU) WIRE GRY WIRE HOT AT ALL TIMES IMMOBILIZER CONTROL UNIT- RECEIVER LT BLU WIRE LT GRN/BLK (OR BLU) WIRE LT GRN/BLK WIRE MULTIPLEX CONTROL INSPECTION CONNECTOR (BEHIND LEFT SIDE OF DASH) NAVIGATION SERVICE CHECK CONNECTOR (UNDER RIGHT FRONT SEAT) NAVIGATION UNIT (UNDER RIGHT FRONT SEAT) PASSENGER'S UNDERDASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWERTRAIN CONTROL (PCM) MODULE (RIGHT SIDE OF ENGINE COMPT) RED WIRE RED/WHT WIRE SIDE TRIM PANEL) SRS UNIT (BEHIND LOWER CENTER OF DASH) TPMS RECEIVER UNIT UNDERHOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) FUSE 46 VSA MODULATOR CONTROL UNIT (LEFT SIDE OF ENGINE COMPT) VTM-4 CONTROL UNIT (AT LEFT SIDE OF CARGO AREA, BEHIND REAR WEN SCS K-LINE WHT WIRE WHT/GRN WIRE YEL WIRE

ACTIVE NOISE CONTROL UNIT BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU/BLK WIRE DRIVER'S DOOR COURTESY LIGHT 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 VANITY MIRROR LIGHT EX-L FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S DOOR SWITCH FRONT PASSENGER'S VANITY MIRROR LIGHT FUSE 11 GAUGE CONTROL MODULE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES IN-LINE DIODE 2 IN-LINE DIODE 1 (NOT USED) IN-LINE DIODE 3 IN-LINE DIODE 4 INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT RELAY (UNDER LEFT SIDE OF DASH) INTERIOR LIGHT SWITCH 0=OFF 1=ON 2=DOOR INTERIOR LIGHTS SWITCH LIGHT LEFT LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LT GRN WIRE LT GRN/BLK WIRE LX, EX NAVIGATION SYSTEM ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE REAR INDIVIDUAL RED WIRE RIGHT RIGHT REAR DOOR SWITCH ROOF CONSOLE (EX-L) SECURITY CONNECTOR TAILGATE LATCH SWITCH TAILGATE LIGHTS WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE YEL/BLU WIRE

BACK-UP LAMPS CIRCUIT BLK WIRE BRAKE LIGHT FAILURE SENSOR (RIGHT SIDE OF CARGO AREA) BRAKE LIGHT/ TAILLIGHT BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ARM) DRIVER'S MULTIPLEX CONTROL UNIT FUSE 10 FUSE 9 FUSE 47 FUSE 49 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HIGH MOUNT BRAKE LIGHT HOT AT ALL TIMES HOT IN ON OR START INTERIOR LIGHTS SYSTEMS LEFT TAILLIGHT ASSEMBLY LICENSE PLATE LIGHT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PASSENGER'S UNDER-DASH FUSE 10 FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) REAR SIDE MARKER LIGHT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE RIGHT TAILLIGHT ASSEMBLY SECURITY CONNECTOR (LX) SML RLY- STOP SW SML RLY+ TAILLIGHT RELAY (UNDER LEFT SIDE OF DASH) TURN SIGNAL LIGHT/ TAILLIGHT TURN SIGNAL/ HAZARD RELAY UNDERHOOD FUSE/RELAY BOX (RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED 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 D/L +B CLOCK BLK WIRE BLU WIRE BLU/BLK WIRE DR LK DR SW (AS) DR SW (DR) DR SW RD DR UNLK DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDERDASH FUSE/RELAY BOX (BELOW LEFT END OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE 12 FUSE 13 FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE HEADLIGHTS, EXTERIOR LIGHTS SYSTEMS HORN RLY HORNS SYSTEM HOT AT ALL TIMES HOT IN ON OR START IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT K/L UNLOCK K/L LOCK DR SW RA KEYLESS RECEIVER UNIT (BEHIND RIGHT SIDE OF GLOVE BOX) LEFT REAR DOOR SWITCH (ON LEFT "C" PILLAR) LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE MICROPHONE MICROPHONE JACK NCA WIRE ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK/BLK WIRE RED WIRE RED/YEL WIRE RIGHT REAR DOOR SWITCH SECURITY CONNECTOR (UNDER LEFT SIDE OF DASH) SECURITY CONTROL UNIT SECURITY DIODE 1 SECURITY DIODE 2 SECURITY LED T/G SW TAILGATE LATCH SWITCH (IN TAILGATE) UNDERHOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) HORN RELAY WHT WIRE WHT/BLU WIRE WHT/ORG WIRE WHT/RED WIRE YEL WIRE

AC INVERTER UNIT (EX-L DVD) ACTIVE NOISE CONTROL UNIT BLK WIRE BLU WIRE CLIMATE CONTROL UNIT (EX, EX-L) COMBINATION LIGHT SWITCH CRUISE CONTROL MAIN SWITCH/ VSA OFF SWITCH DATA LINK CONNECTOR DIMMER RELAY DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX BOX (BEHIND LEFT END OF DASH) DRL CONTROL UNIT (CANADA) FRONT BLOWER POWER TRANSISTOR FRONT PASSENGER'S DOOR LOCK KNOB SWITCH (EX, EX-L) FRONT PASSENGER'S DOOR LOCK SWITCH FRONT WASHER MOTOR RELAY HEATER CONTROL PANEL (LX) IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INTERIOR LIGHT RELAY KEY INTERLOCK SOLENOID PARK PIN SWITCH PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER WINDOW RELAY ACCESSORY POWER SOCKET RELAY REAR ACCESSORY POWER SOCKET RELAY RED WIRE RIGHT POWER MIRROR (USA EX-L, CANADA) RIGHT REAR POWER DOOR LOCK KNOB SWITCH (EX, EX-L) RIGHT SIDE TURN SIGNAL LIGHT SECURITY CONNECTOR (LX) SRS UNIT TPMS CONTROL UNIT TURN SIGNAL/ HAZARD RELAY WIPER/ WASHER SWITCH

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BUS DR BUS UNLOCK COMBINATION LIGHT SWITCH (IN STEERING COLUMN) DIMMER RELAY (UNDER LEFT END OF DASH) DIMMER SWITCH LO HI DOOR MULTIPLEX CONTROL UNIT (IN DRIVER'S DOOR) DR SW DRIVER'S DOOR LOCK KNOB SWITCH (AT REAR OF DRIVER'S DOOR) DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT DRL CONTROL UNIT (UNDER LEFT SIDE OF DASH) DRL IND FLASH TO PASS SWITCH FOG LIGHT IND FOG LIGHT SWITCH FUSE 9 GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE GRN/RED WIRE H/L RLY+ PASS SW IGKEY SW HEAD PARK HEADLIGHT SWITCH HIGH BEAM IND HOT IN ON DRIVER'S UNDER-DASH FUSE/RELAY FUSE 5 BOX (BELOW LEFT END OF DASH) HOT IN ON OR START OFF ORG/ WIRE ORG/WHT WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/ORG WIRE YEL WIRE YEL/RED WIRE

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BUS DR BUS UNLOCK COMBINATION LIGHT SWITCH (IN STEERING COLUMN) DIMMER RELAY (UNDER LEFT END OF DASH) DIMMER SWITCH DOOR MULTIPLEX CONTROL UNIT (IN DRIVER'S DOOR) DR SW DRIVER'S DOOR LOCK KNOB SWITCH (AT REAR OF DRIVER'S DOOR) DRIVER'S DOOR SWITCH (ON LEFT "B" PILLAR) DRIVER'S MULTIPLEX CONTROL UNIT FLASH TO PASS SWITCH FOG LIGHT IND FOG LIGHT SWITCH LO HI GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE H/L RLY+ PASS SW IGKEY SW HEAD PARK HEADLIGHT SWITCH HIGH BEAM IND OFF ORG/ WIRE ORG/WHT WIRE RED WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE

A/F SENSOR RELAY AC INVERTER UNIT ACM CONTROL RELAY ACM CTRL RELAY ACTIVE NOISE CONTROL UNIT BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BRAKE LIGHT FAILURE SENSOR CANADA CARGO AREA ACCESSORY POWER SOCKET DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 4) ENGINE MOUNT CONTROL UNIT FOG LIGHT CONNECTOR FROM ACCESSORY POWER SOCKET RELAY (DIAGRAM 3 OF 4) FROM IGNITION SWITCH (DIAGRAM 1 OF 4) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 4) FRONT FOG LIGHT RELAY FUSE 1 FUSE 10 FUSE 11 FUSE 2 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 8 FUSE 9 GAUGE CONTROL MODULE GRN WIRE IGNITION COIL RELAY KEYLESS ENTRY CONNECTOR METER ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER-DASH FUSE/RELAY BOX PASSENGER'S UNDER-DASH FUSE/RELAY BOX (BEHIND RIGHT METER KICK PANEL) PGM-FI MAIN RELAY 2 IMMOBILIZER CONTROL UNIT- RECEIVER POWERTRAIN CONTROL MODULE SRS UNIT REAR ACCESSORY POWER SOCKET REAR ACCESSORY POWER SOCKET RELAY (BEHIND LEFT SIDE OF DASH) REAR ACTIVE NOISE CONTROL MICROPHONE RED WIRE RED/WHT WIRE REVERSE RELAY SECURITY CONNECTOR (LX) SHIFT LOCK RELAY PARK PIN RELAY SHIFT LOCK SOLENOID TPMS CONTROL UNIT STARTER CUT RELAY THROTTLE ACTUATOR CONTROL MODULE RELAY TPMS CONTROL UNIT VSA MODULATOR CONTROL UNIT VTM-4 RELAY WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE