Honda Ridgeline I (2004-2009) (behind upper left end of dash) Wiring diagrams

ATP-R AUTOMATIC DIMMING INSIDE MIRROR BACK LT- BLK WIRE EXTERIOR LIGHTS, NAVIGATION SYSTEMS FUSE 20 GRN WIRE HOT IN ON OR START NAVIGATION SYSTEM TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) TRANSMISSIONS SYSTEM UNDER-DASH FUSE/RELAY BOX MICU (AT LEFT KICK PANEL) WHT WIRE YEL WIRE YEL/GRN WIRE

ALT ALT ALT ALTERNATOR BATTERY BLK WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE CHARGING SYSTEM INDICATOR DRIVE CIRCUIT COMPUTER DATA LINES SYSTEM ELD CAN CAN IN- CTRL FR PUT SIG SIG SIG ELD UNIT FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 18 FUSE 21 FUSE 7 GAUGE CONTROL MODULE GRN WIRE GROUND HOT AT ALL TIMES HOT IN ON OR START IGNITION INPUT KICK PANEL) LOAD OUTPUT MULTI- FUSE 22 PCM (RIGHT REAR OF ENGINE COMPARTMENT) POWER DISTRIBUTION SYSTEM POWER SUPPLY CIRCUIT/ CONTROLLER AREA NETWORK CONTROLLER RED WIRE STARTING CIRCUIT TRANSMISSION UNDER-DASH FUSE/RELAY BOX (AT LEFT UNDER-HOOD FUSE/RELAY BOX (AT RIGHT REAR OF ENGINE COMPARTMENT) WHT WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE

AUDIO UNIT CD CHANGER BLK WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN/BLK WIRE CONTROL BLOCK DOOR LOCK SWITCH DOOR MULTIPLEX CONTROL UNIT EXCEPT NAVIGATION NAVIGATION FUSE 13 FUSE 4 FUSE 7 GRN/BLK WIRE GRN/YEL WIRE GRY/BLU WIRE HIGH HORN HORN RELAY HORNS SYSTEM HOT AT ALL TIMES IGN KEY LOCK KEY UNLOCK KEYLESS RECEIVER ANTENNA KNOB LOCK KNOB UNLOCK LEFT REAR DOOR LOCK KNOB SWITCH (RTS, RTL, EX-L) (IN REAR OF LEFT REAR DOOR) LOCK LOW HORN POWER WINDOW MASTER SWITCH RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY CONTROL MODULE RIGHT REAR DOOR LOCK ACTUATOR (IN REAR OF RIGHT REAR DOOR) RIGHT REAR DOOR LOCK KNOB SWITCH (RTS, RTL, EX-L) (IN REAR OF RIGHT REAR DOOR) SECURITY HOOD SWITCH (RTS, RTL, EX-L) (CENTER FRONT OF ENGINE COMPARTMENT) SGND TAILLIGHT RELAY UNDER-HOOD FUSE/RELAY BOX (RIGHT REAR OF ENGINE COMPARTMENT) UNLOCK VBU WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE YEL/RED WIRE

AUXILIARY UNDER-HOOD FUSE BOX (LEFT REAR OF ENGINE COMPARTMENT) BLK WIRE BLU WIRE CLOSE DRSWAS DRSWDR PG FUSE 11 FUSE 21 FUSE 7 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 WIRE LT GRN/BLK WIRE MICU VBU KEY OFF TIMER MOONROOF LIMIT SWITCH (REAR OF ROOF) MOONROOF MOTOR (REAR OF ROOF) MOONROOF OPEN RELAY MOONROOF SWITCH MOONROOF SWITCH LIGHT OPEN TILT RED WIRE RED/BLK WIRE TILT TILT/ CLOSE UNDER-DASH FUSE/ RELAY BOX (AT LEFT KICK PANEL) WHT WIRE YEL/RED WIRE

B-CAN BLK WIRE BLU WIRE BLU/ORG WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE DOOR MULTIPLEX CONTROL UNIT DOWN DRIVER'S POWER WINDOW MOTOR (IN DRIVER'S DOOR) DRIVER'S SWITCH 0) OFF 1) UP 2) DOWN 3) AUTO DOWN 4) ON 5) AUTO UP DRIVER'S SWITCH LIGHT FP DOWN FP UP FRONT PASSENGER'S SWITCH FRONT PASSENGER'S SWITCH LIGHT FUSE 21 FUSE 24 FUSE 25 FUSE 26 FUSE 27 FUSE 28 FUSE 7 GRN/BLK WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START LEFT REAR SWITCH LEFT REAR SWITCH LIGHT MAIN SWITCH MICU OFF ORG/ WIRE PLS A PLS B POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PULSER RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR SWITCH RIGHT REAR SWITCH LIGHT SGND SVCC UNDER-DASH FUSE/RELAY BOX (AT LEFT KICK PANEL) UP (+) VBU WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/RED WIRE

ANTI-THEFT SYSTEM APP SENSOR (RIGHT REAR OF ENGINE COMPARTMENT) ATP-P BLK WIRE BLU/BLK WIRE BRAKE PEDAL POSITION SWITCH (TOP OF BRAKE PEDAL ARM) FUSE 13 FUSE 21 FUSE 32 GRN WIRE HOT AT ALL TIMES HOT IN ACC OR ON HOT IN ON OR START IG KEY SW IGNITION KEY SWITCH IGNITION KEY SWITCH/KEY LIGHT INSTRUMENT CLUSTER SYSTEM KEY INTERLOCK SOLENOID KEY SOL MICU NCA WIRE ORG/ WIRE P-PIN PARK PIN SWITCH PCM (RIGHT REAR OF ENGINE COMPARTMENT) RED WIRE RED/WHT WIRE SHIFT LOCK SOLENOID SLS BKSW ATP-P STOP SW TRANSMISSION RANGE SWITCH (ON TRANSMISSION HOUSING) UNDER-DASH FUSE/RELAY BOX (AT LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX (AT RIGHT REAR OF ENGINE COMPARTMENT) WHT WIRE WHT/BLK WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE CABLE REEL CDS GND A GND B KL DRIVER'S AIR BAG FIRST INFLATOR DRIVER'S AIR BAG SECOND INFLATOR DRIVER'S SEAT BELT TENSIONER (BASE OF LEFT "B" PILLAR) DRIVER'S SEAT POSITION SENSOR (UNDER DRIVER SEAT) 2 1 FRONT PASSENGER'S SEAT BELT TENSIONER (BASE OF RIGHT "B" PILLAR) FUSE 10 FUSE 22 FUSE 21 GRN WIRE GRN/BLK WIRE GRN/ORG WIRE GRN/RED WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/RED WIRE HOT IN ON OR START J/C 452 (UNDER MIDDLE OF DASH) LBSC RBSD LCA+ LCA- RSA+ RSA- LBSI+ LBSI- RRS+ RRS- RBSI+ RBSI- LCSI+ LCSI- RCSI+ RCSI- LFS+ RFS+ LRP+ LRP- RRP+ RRP- RRP- RRP- LSA- LSA+ RSA- RSA+ LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE LT GRN/RED WIRE MES SCS MICU ODS LFS- RFS- IGN INPUT IGN INPUT ORG/ WIRE PNK SRS IND WIRE PNK WIRE PNK/BLU WIRE RBSC LBSC RED WIRE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RED/YEL WIRE RIGHT SIDE IMPACT ROLL RATE SENSOR (ON RIGHT SIDE OF FLOOR) SEAT CDS BELT SW SHORT CONTACT SRS UNIT (BEHIND LOWER CENTER OF DASH) STEERING WHEEL) TERMINAL HAS BUILT-IN SHORT CONTACT UNDER-DASH FUSE/RELAY (AT LEFT KICK PANEL) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE YEL WIRE YEL/BLK WIRE

BLK WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/YEL WIRE BRN WIRE BRN/YEL WIRE BUCK- LED BUCK- LED UN- BUCK- LED DRIVER'S SEAT BELT SWITCH (UNDER DRIVER'S SEAT) DRIVER'S SIDE AIR BAG INFLATOR (UNDER DRIVER'S SEAT) FRONT PASSENGER'S SEAT BELT SWITCH (UNDER FRONT PASSENGER'S SEAT) FRONT PASSENGER'S SIDE AIR BAG INFLATOR (UNDER FRONT PASSENGER'S SEAT) GAUGE CONTROL MODULE GRN WIRE GRN/ORG WIRE GRY WIRE LEFT SIDE CURTAIN AIR BAG INFLATOR (LEFT REAR OF ROOF) LT BLU WIRE LT GRN WIRE ODS ODS UNIT (LEFT SIDE OF FRONT PASSENGER'S OPDS SENSOR ORG/ WIRE PNK WIRE PNK/BLU WIRE POW PPL RED WIRE RED/YEL WIRE RIGHT SIDE CURTAIN AIR BAG INFLATOR (RIGHT REAR OF ROOF) SEAT BACK) SHORT CONTACT SIDE AIR BAG CUT-OFF INDICATOR SRS INDICATOR SRS INDICATOR CIRCUIT UN- BUCK- LED UPPER ELEMENT (UPPER TWO SENSORS IN SEAT BACK) WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE WHT/RED WIRE WRN WSIG WSIP WSOG WSOP YEL WIRE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 B+ BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM FAST CONTROLLER AREA NETWORK TRANSCEIVER FUSE 10 FUSE 21 FUSE 7 (AT LEFT KICK PANEL) GAUGE CONTROL MODULE GRN WIRE GRN/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT AT ALL TIMES AUXILIARY UNDER-HOOD FUSE BOX (LEFT REAR OF ENGINE COMPT) HOT IN ON OR START K-LINE CAN-L LEFT FRONT TPMS INITIATOR (IN LEFT FRONT FENDER) LEFT REAR TPMS INITIATOR (FRONT OF LEFT REAR WHEELWELL) LF LF GRD RF LF GRD LF LF GRD RR LF GRD LF LF PWR RF LF PWR LR LF PWR RR LF PWR LOW TIRE PRESSURE IND LT BLU WIRE ORG/ WIRE PNK/BLK WIRE POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER RED WIRE RED/BLK WIRE RED/ORG WIRE RED/WHT WIRE RIGHT FRONT TPMS INITIATOR (IN RIGHT FRONT FENDER) RIGHT REAR TPMS INITIATOR (FRONT OF RIGHT REAR WHEELWELL) TIRE IND TPMS CONTROL UNIT (BEHIND LEFT REAR SEAT BACK) UNDER-DASH FUSE/RELAY BOX UNDER-DASH FUSE/RELAY BOX (AT LEFT KICK PANEL) WARNING DRIVE CIRCUIT WHT WIRE WHT/RED WIRE YEL WIRE YEL/BLU WIRE YEL/GRN WIRE

B-CAN BLK WIRE BLU WIRE COMBINATION SWITCH CONTROL UNIT CONTROL BLOCK FUSE 11 FUSE 20 FUSE 21 FUSE 7 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT IN ON OR START INT LOW OFF HIGH MIST INT OFF MIST INTERMITTENT DWELL TIME CONTROLLER INTERMITTENT WIPER RELAY LT GRN WIRE MICU PARK RELAY CONTROL MODULE RUN WIRE UNDER-DASH FUSE/RELAY BOX (AT LEFT KICK PANEL) UNDER-HOOD FUSE/RELAY BOX VBU WASHER MOTOR (BEHIND RIGHT SIDE OF FRONT BUMPER, ON WASHER RESERVOIR) WASHER MOTOR RELAY WHT WIRE WHT/RED WIRE WINDSHIELD WASHER SWITCH OFF LOW WASH HIGH WINDSHIELD WIPER HIGH RELAY WINDSHIELD WIPER LOW MOTOR (UNDER LEFT SIDE OF COWL COVER) WINDSHIELD WIPER SWITCH WIPER/ WASHER SWITCH YEL WIRE