Honda Pilot I (2002-2005) passenger's multiplex control unit Wiring diagrams

+B D/L +B CLOCK BLK WIRE BLK/ORG WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/ORG WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE DOOR LOCKS, ANTI-THEFT SYSTEMS DOOR MULTIPLEX CONTROL UNIT (IN DRIVER DOOR) DR SW AS REM AS LOCK K/C AS UNLOCK FUSE 12 FUSE 13 FUSE 5 (NOT USED) FUSE 47 GRN WIRE GRN/BLU WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GROUND HORN RLY D/L LOCK D/L UNLOCK P/W MAIN RLY SIL RA UNLOCK DR SW RA H/L RLY- INTRLT HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM INTERIOR LIGHTS SYSTEM HORNS SYSTEM CRUISE CONTROL SYSTEM HOT AT ALL TIMES K/C T/G LOCK K/C T/G UNLOCK BUS AS LT BLU WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE NAVIGATION, SOUND SYSTEMS NOT USED NOT USED P/W AS UP P/W AS DOWN P/W MAIN SW POWER WINDOWS P/W RA DOWN P/W RA DOWN PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE PNK/BLK WIRE POWER WINDOW RELAY POWER WINDOWS POWER WINDOWS LOCK LOCK LOCK POWER WINDOWS SYSTEM POWER WINDOWS) RADIO SW SGND RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RR WASH SW RR WIP AS RR INT SW RR WIP RLY SIL AS UNLOCK REM AS UNLOCK K/C AS LOCK UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) VBU POWER WINDOWS WHT/BLU WIRE WHT/RED WIRE WHT/YEL WIRE WIPER/WASHER SYSTEM YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/WHT WIRE BLU/BLK WIRE DRIVER'S DOOR COURTESY LIGHT DRIVER'S DOOR SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FRONT INDIVIDUAL MAP LIGHTS FRONT PASSENGER'S DOOR COURTESY LIGHT FRONT PASSENGER'S DOOR SWITCH FUSE 11 GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE GRN/WHT WIRE HOT AT ALL TIMES IN-LINE DIODE 1 (NOT USED) IN-LINE DIODE 2 IN-LINE DIODE 3 IN-LINE DIODE 4 INSTRUMENT ILLUMINATION CIRCUIT INTERIOR LIGHT RELAY INTERIOR LIGHT SWITCH 0=OFF 1=ON 2=DOOR INTERIOR LIGHTS NOISE CONDENSER (BEHIND RIGHT SIDE OF DASH) INTERIOR LIGHTS SWITCH LIGHT KEYLESS ENTRY CONNECTOR LEFT LEFT MIDDLE INDIVIDUAL MAP LIGHT LEFT REAR DOOR SWITCH LEFT REAR INDIVIDUAL MAP LIGHT LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RIGHT RIGHT MIDDLE INDIVIDUAL MAP LIGHT RIGHT REAR DOOR SWITCH RIGHT REAR INDIVIDUAL MAP LIGHT TAILGATE LATCH SWITCH TAILGATE LIGHTS WHT/BLU WIRE YEL WIRE YEL/BLU WIRE

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU/BLK WIRE D/L LOCK D/L UNLOCK DR SW (DR) DR SW RD DRIVER'S DOOR SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FRONT PASSENGER'S DOOR SWITCH FUSE 42 GRN WIRE GRN/ORG WIRE GRN/WHT WIRE HORN RELAY HORN RLY HOT AT AL TIMES IG KEY SW INSTRUMENT CLUSTER SYSTEM INTRLT LEFT REAR DOOR SWITCH LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE ORG/ WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) RED WIRE RIGHT REAR DOOR SWITCH SECURITY DIODE 1 (BEHIND LEFT SIDE OF DASH) SECURITY DIODE 2 (BEHIND LEFT SIDE OF DASH) SECURITY DIODE 3 (BEHIND LEFT SIDE OF DASH) SECURITY IN-LINE FUSE 2 SECURITY IN-LINE FUSE 3 SECURITY LED SECURITY RELAY (BEHIND LEFT SIDE OF DASH) TAILGATE LATCH SWITCH UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL/RED WIRE

BLK WIRE BRAKE FLUID LEVEL SWITCH CIGARETTE LIGHTER CONNECTOR (OPTIONAL) CONSOLE ACCESSORY POWER SOCKET DOOR MULTIPLEX CONTROL UNIT DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S SEAT BACK HEATER (EX-L: CANADA) DRIVER'S SEAT BELT SWITCH DRIVER'S POWER SEAT ADJUSTMENT SWITCH (EX, EX-L) DRIVER'S SEAT HEATER SWITCH (EX-L: CANADA) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRIVER'S VANITY MIRROR LIGHT FRONT INDIVIDUAL MAP LIGHTS DVD PLAYER UNIT FRONT ACCESSORY POWER SOCKET REAR ACCESSORY POWER SOCKET FRONT PASSENGER'S SEAT HEATER SWITCH (EX-L: CANADA) FRONT PASSENGER'S VANITY MIRROR LIGHT FUEL TANK UNIT GLOVE BOX LIGHT INTERIOR LIGHT SWITCH KEYLESS RECEIVER UNIT (EX, EX-L) LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHTS LEFT REAR POWER DOOR LOCK KNOB SWITCH (EX, EX-L) MES CONNECTOR NAVIGATION DISPLAY UNIT (EX-L) NAVIGATION UNIT (EX-L) P/W MAIN SW PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER MIRROR SWITCH LEFT POWER MIRROR (CANADA) POWER WINDOW CONTROL UNIT REAR BLOWER MOTOR RELAY REAR BLOWER POWER TRANSISTOR (EX, EX-L) REAR CONTROLLER REAR HEATER- A/C CONTROL UNIT REAR HEATER- A/C CONTROL UNIT (LX) REAR MODE CONTROL MOTOR (LX) SCREEN SGND SHIFT CONTROL SOLENOID VALVE A SHIFT CONTROL SOLENOID VALVE B SHIFT CONTROL SOLENOID VALVE C TORQUE CONVERTER CLUTCH SOLENOID VALVE W/ RSE WINDSHIELD WIPER MOTOR

ABS MODULATOR CONTROL UNIT ACCESSORY POWER SOCKET RELAY BLK WIRE CABLE REEL (EX, EX-L) CLIMATE CONTROL UNIT (EX, EX-L) COMBINATION LIGHT SWITCH CRUISE CONTROL MAIN SWITCH DLC DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR KEY CYLINDER SWITCH DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR LOCK SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX BOX (BEHIND LEFT END OF DASH) DRL CONTROL UNIT (CANADA) EX-L CANADA FRONT BLOWER POWER TRANSISTOR FRONT PASSENGER'S DOOR KEY CYLINDER SWITCH FRONT PASSENGER'S DOOR LOCK KNOB SWITCH (EX, EX-L) FRONT PASSENGER'S DOOR LOCK SWITCH FRONT PASSENGER'S SEAT BELT SWITCH FRONT PASSENGER'S SEAT CUSHION HEATER HEATER CONTROL PANEL (LX) IGNITION KEY SWITCH/ KEY LIGHT IGNITION KEY SWITCH INTERIOR LIGHT RELAY MULTIPLEX CONTROL INSPECTION CONNECTOR PARK PIN SWITCH PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER WINDOW RELAY RADIATOR FAN CONTROL MODULE REAR ACCESSORY POWER SOCKET RELAY RED WIRE RIGHT POWER MIRROR (CANADA) RIGHT REAR POWER DOOR LOCK KNOB SWITCH (EX, EX-L) TURN SIGNAL/ HAZARD RELAY DRIVER'S MULTIPLEX CONTROL UNIT WIPER/ WASHER SWITCH

BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BUS DR COMBINATION LIGHT SWITCH DAYTIME RUNNING LIGHTS CONTROL UNIT (BEHIND LEFT SIDE OF DASH) DAYTIME RUNNING LIGHTS RELAY (BEHIND LEFT SIDE OF DASH) DIMMER SWITCH DOOR MULTIPLEX CONTROL UNIT DR SW DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRL IND FLASH- TO-PASS SWITCH LO HI ON OFF OFF PARK FUSE 43 FUSE 44 (NOT USED) FUSE 45 FUSE 5 FUSE 6 FUSE 9 GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE GRN/PPL WIRE GRN/RED WIRE H/L RLY- HEAD HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEADLIGHT SWITCH HIGH BEAM IND HOT AT ALL TIMES HOT IN ON HOT IN ON OR START HOT W/ HEADLIGHT SWITCH IN HEAD OR PARK IGKEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER SYSTEM LEFT HEADLIGHT LOW BEAM CUT RELAY (BEHIND LEFT SIDE OF DASH) NOT USED NOT USED ORG/ WIRE ORG/BLK WIRE ORG/WHT WIRE P/BRK PASS PARKING BRAKE SWITCH (AT TOP OF PARKING BRAKE PEDAL) PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) RED WIRE RED/BLU WIRE RED/GRN WIRE RED/ORG WIRE RED/WHT WIRE RED/YEL WIRE RIGHT HEADLIGHT SECURITY CONNECTOR TO FOGLIGHT RELAY 1 (DIAGRAM 2 OF 2) TO FOGLIGHT SWITCH TO FOGLIGHT SWITCH (DIAGRAM 2 OF 2) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/RED WIRE YEL WIRE YEL/RED WIRE

BATTERY BLK WIRE BLK/RED WIRE BLU WIRE BLU/BLK WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BUS - BUS DR COMBINATION LIGHT SWITCH DIMMER SWITCH LO HI DOOR MULTIPLEX CONTROL UNIT DR SW DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S DOOR SWITCH DRIVER'S MULTIPLEX CONTROL UNIT FLASH TO PASS SWITCH FOG LIGHT DIODE (BEHIND LEFT SIDE OF DASH) FOG LIGHT IN LINE FUSE FOG LIGHT RELAY 1 (BEHIND LEFT SIDE OF DASH) FOG LIGHT RELAY 2 (BEHIND LEFT SIDE OF FRONT BUMPER) FOG LIGHT SWITCH FOG LIGHT SWITCH LIGHT FUSE 43 FUSE 44 (NOT USED) FUSE 45 GAUGE ASSEMBLY GRN WIRE GRN/ORG WIRE H/L RLY- HEAD HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HEADLIGHT SWITCH HI 2 1 LO HIGH BEAM IND HOT AT ALL TIMES HOT W/ HEADLIGHT SWITCH IN HEAD OR PARK IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT ILL- H/L RLY+ PASS SW IGKEY SW LEFT FOG LIGHT LEFT HEADLIGHT NOT USED NOT USED OFF OFF PARK ORG/ WIRE ORG/WHT WIRE PASSENGER'S MULTIPLEX CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FOG LIGHT RIGHT HEADLIGHT SECURITY CONNECTOR UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) UNLOCK WHT WIRE WHT/RED WIRE YEL WIRE

BLU/RED WIRE CABLE REEL CRUISE CONTROL SET/ RESUME CANCEL SWITCH FUSE 47 GRN WIRE HIGH HORN HORN RELAY HORN RLY HORN SWITCH HOT AT ALL TIMES LOW HORN LT GRN/BLU WIRE NCA WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) SECURITY CONNECTOR STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 -B 2 1 NAVIGATION SERVICE CHECK CONNECTOR ACCESSORY POWER SOCKET RELAY AMP SW +B AUDIO UNIT B SIG C SIG GND SIG BLK WIRE BLK/WHT WIRE BLU WIRE BLU/GRN WIRE BLU/WHT WIRE BRAKE LIGHT FAILURE SENSOR BRN WIRE BRN/BLK WIRE BRN/WHT WIRE CHG GND BACK LT VSP DIAG P DIAG N CRUISE CONTROL, AIR CONDITIONING SYSTEMS DIP BUS(-) SH DISP BUS DISP BUS - DISP BUS(+) ILL+ AUD L+ GND AUD DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 11 FUSE 8 FUSE 9 GAUGE ASSEMBLY GND SIG B SIG C SIG SH SIG GPS ANTENNA GPS GND GPS GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR ACC HOT IN ON OR START LT BLU WIRE NAVIGATION DISPLAY UNIT NAVIGATION UNIT (UNDER RIGHT FRONT SEAT) ORG/BLU WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWERTRAIN CONTROL MODULE (BEHIND CENTER OF DASH) R SIG G SIG GND ILL+ ILL- R SIG G SIG SH SIG RADIO SW RED WIRE RED/BLK WIRE REVERSE RELAY SECURITY INPUT ANTENNA AMP MUTE AUD L+ GND AUD SH AUD MUTE SH DSP BUS DISP BUS(-) SOUND SYSTEMS STARTING/CHARGING SYSTEM VSS OUT WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/WHT WIRE

A/C COMPRESSOR CLUTCH RELAY A/C CONDENSER FAN RELAY ALTERNATOR BATTERY BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE DATA LINK CONNECTOR DRIVER'S POWER SEAT ADJUSTMENT SWITCH (EX, EX-L) DRL CONTROL UNIT (CANADA) DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) ELECTRICAL LOAD DETECTOR (ELD) UNIT FRONT BLOWER MOTOR RELAY FUSE 1 FUSE 2 FUSE 6 FUSE 3 FUSE 4 FUSE 41 FUSE 42 FUSE 57 FUSE 46 FUSE 5 (NOT USED) FUSE 51 FUSE 52 FUSE 53 FUSE 55 FUSE 56 FUSE 58 FUSE 59 GRN WIRE IGNITION SWITCH KEYLESS ENTRY CONNECTOR LOCK LOCK LOCK ON LOCK ON NOT USED NOT USED PASSENGER'S MULTIPLEX CONTROL UNIT PGM-FI MAIN RELAY POWER POWER WINDOW WINDOW RELAY RELAY POWER WINDOW CONTROL UNIT RADIATOR FAN RELAY REAR BLOWER MOTOR RELAY REAR WINDOW DEFOGGER RELAY RED WIRE RED/BLU WIRE SEAT HEATER RELAY (EX-L: CANADA) STARTER STARTER SOLENOID TO AUXILIARY FUSE BOX (DIAGRAM 4 OF 4) 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 8 (DIAGRAM 4 OF 4) TO STARTER CUT RELAY (DIAGRAM 4 OF 4) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/GRN WIRE