Honda Pilot I (2002-2005) (behind upper left end of dash) Wiring diagrams

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/RED WIRE BLU/BLK WIRE BRN WIRE DOOR MULTIPLEX CONTROL UNIT DRIVER'S DOOR LOCK KNOB SWITCH DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DRIVER'S VANITY MIRROR LIGHT FRONT PASSENGER'S VANITY MIRROR LIGHT FUSE 10 FUSE 47 GLOVE BOX LIGHT HOT AT ALL TIMES IGNITION KEY LIGHT IGNITION KEY SWITCH IGNITION KEY SWITCH/ KEY LIGHT INSTRUMENT ILLUMINATION CIRCUIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE SECURITY CONNECTOR (LX) TAILLIGHT RELAY UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/YEL WIRE

A/T COMMUN- ICATION BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) BRAKE SWITCH INPUT CABLE REEL CANCEL SWITCH CLIMATE CONTROL UNIT (EX, EX-L) CRUISE CONTROL INDICATOR CRUISE CONTROL MAIN SWITCH CRUISE CONTROL MAIN SWITCH LIGHT CRUISE CONTROL SET/ RESUME CANCEL SWITCH CRUISE CONTROL SIG INPUT CRUISE LAMP CRUISE ON INPUT DRIVER'S MULTPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) FUSE 47 FUSE 6 FUSE 8 GAUGE ASSEMBLY GRN WIRE GROUND GRY WIRE HORN RELAY HORN SWITCH HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IGNITION INPUT INHIBITOR SWITCH INPUT RESUME SWITCH JUNCTION LT GRN WIRE LT GRN/BLK WIRE LT GRN/BLU WIRE LT GRN/RED WIRE MAIN CIRCUIT NAVIGATION UNIT (EX-L) (UNDER RIGHT FRONT SEAT) ON INDICATOR PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK TRANSMISSION RANGE SWITCH (ON TRANSAXLE END COVER) WIRE POWERTRAIN CONTROL MODULE (BEHIND CENTER OF DASH) RED WIRE RED/BLK WIRE RED/WHT WIRE RESUME + SWITCH SECURITY CONNECTOR SET SWITCH SET SWITCH INPUT SPEED SENSOR STEERING WHEEL) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) VEHICLE SPEED OUTPUT WHT WIRE WHT/BLK WIRE WHT/YEL WIRE YEL/BLK WIRE

BACK-UP LAMPS CIRCUIT BLK WIRE BRAKE LIGHT/ TAILLIGHT BRAKE PEDAL POSITION SWITCH (AT TOP OF BRAKE PEDAL ARM) DRIVER'S MULTIPLEX CONTROL UNIT FUSE 10 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) 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 (BEHIND LEFT SIDE OF DASH) TURN SIGNAL LIGHT/ TAILLIGHT TURN SIGNAL/ HAZARD RELAY UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE WHT/YEL WIRE YEL WIRE YEL/RED WIRE

BACK-UP LAMPS CIRCUIT BLK WIRE COMBINATION LIGHT SWITCH DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE HAZARD WARNING SWITCH HAZARD WARNING SWITCH LIGHT HEAD HEADLIGHT SWITCH INTERIOR LIGHTS SYSTEMS LEFT FRONT SIDE MARKER LIGHT LEFT FRONT TURN SIGNAL/ PARKING LIGHTS LEFT TURN SIGNAL IND OFF OFF PARK RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT SIDE MARKER LIGHT RIGHT FRONT TURN SIGNAL/ PARKING LIGHTS RIGHT TURN SIGNAL IND SAFETY INDICATOR GAUGE ASSEMBLY TRAILER LIGHTING CONNECTOR TURN SIGNAL SWITCH WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

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

AUDIO UNIT DRIVER'S SEAT HEATER SWITCH (EX-L: CANADA) AUXILIARY JACK ASSEMBLY (REAR ENTERTAINMENT SYSTEM) BLK WIRE CIGARETTE LIGHTER CONNECTOR CLIMATE CONTROL UNIT FRONT PASSENGER'S DOOR LOCK SWITCH (EX, EX-L) COMBINATION LIGHT SWITCH COURTESY LAMPS CIRCUIT CRUISE CONTROL MAIN SWITCH DASH LIGHTS BRIGHTNESS CONTROLLER DRIVE CIRCUIT DRIVER'S DOOR LOCK SWITCH (EX, EX-L) DRIVER'S MULTIPLEX CONTROL UNIT DRIVER'S UNDER-DASH FUSE/RELAY BOX DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) DVD PLAYER UNIT (REAR ENTERTAINMENT SYSTEM) FRONT PASSENGER'S SEAT HEATER SWITCH (EX-L: CANADA) FUSE 10 FUSE 9 GAUGE ASSEMBLY HAZARD WARNING SWITCH HEAD HEAD LIGHT SWITCH HEATER CONTROL PANEL HOT AT ALL TIMES HOT IN ON OR START INTERIOR LIGHT SWITCH LCD BACK LIGHT STABILIZING CIRCUIT MAIN CIRCUIT NAVIGATION DISPLAY UNIT (EX-L) NAVIGATION UNIT (EX-L) OFF PARK ORG/WHT WIRE PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) POWER MIRROR SWITCH REAR CONTROLLER, SCREEN (REAR ENTERTAINMENT SYSTEM) REAR HEATER- A/C CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRN WIRE RED/YEL WIRE SECURITY CONNECTOR (LX) VTM-4 LOCK SWITCH W/ RSE WHT/YEL WIRE YEL WIRE

13 1 29 IGNITION RDEF RLY CTRL GROUND BLK WIRE BLK/GRN WIRE BLK/YEL WIRE BRN/YEL WIRE CLIMATE CONTROL UNIT (EX, EX-L) HEATER CONTROL PANEL (LX) EX, EX-L LX FUSE 3 FUSE 53 GRN WIRE HOT AT ALL TIMES HOT IN ON DRIVER'S UNDER-DASH FUSE/RELAY BOX (BEHIND LEFT END OF DASH) PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) REAR WINDOW DEFOGGER REAR WINDOW DEFOGGER NOISE CONDENSER (BEHIND LIFTGATE UPPER TRIM) REAR WINDOW DEFOGGER RELAY UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPARTMENT) WHT WIRE WHT/GRN WIRE YEL WIRE