Honda Pilot I (2004-2009) ignition key switch 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

+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

+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

1 11 SECURITY CONNECTOR AUXILIARY FUSE BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/RED (OR WHT) WIRE BLU/RED WIRE BLU/YEL WIRE ELECTRICAL LOAD DETECTOR (ELD) UNIT FRONT FOGLIGHT RELAY (UNDER LEFT END OF DASH) FUSE 11 FUSE 41 FUSE 43 FUSE 44 (NOT USED) FUSE 45 FUSE 6 GRN WIRE GRN/RED WIRE H/L RLY- HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER SYSTEM LEFT FRONT FOGLIGHT LEFT FRONT FOGLIGHT RIGHT FRONT FOGLIGHT LEFT HEADLIGHT ORG/ WIRE ORG/WHT WIRE PARKING BRAKE SWITCH PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEADLIGHT UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/ORG WIRE YEL WIRE

1 11 SECURITY CONNECTOR AUXILIARY FUSE BOX (AT LEFT SIDE OF ENGINE COMPARTMENT) BLK WIRE BLK/GRN WIRE BLU WIRE BLU/BLK WIRE BLU/RED (OR WHT) WIRE BLU/RED WIRE BLU/YEL WIRE ELECTRICAL LOAD DETECTOR (ELD) UNIT FRONT FOGLIGHT RELAY (UNDER LEFT END OF DASH) FUSE 11 FUSE 41 FUSE 43 FUSE 44 (NOT USED) FUSE 45 GRN WIRE H/L RLY- HEADLIGHT RELAY 1 HEADLIGHT RELAY 2 HOT AT ALL TIMES IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER SYSTEM LEFT FRONT FOGLIGHT LEFT FRONT FOGLIGHT RIGHT FRONT FOGLIGHT LEFT HEADLIGHT LOW HIGH ORG/ WIRE ORG/WHT WIRE PASSENGER'S MULTIPLEX CONTROL UNIT PASSENGER'S UNDER- DASH FUSE/RELAY BOX (BEHIND RIGHT KICK PANEL) PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT FOGLIGHT RIGHT HEADLIGHT UNDER-HOOD FUSE/RELAY BOX (AT RIGHT SIDE OF ENGINE COMPT) WHT WIRE WHT/BLU WIRE WHT/ORG WIRE 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

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