Honda Ridgeline II (2016-2021) auxiliary under-hood fuse/relay box Wiring diagrams

AREA NETWORK CONTROLLER AUXILIARY UNDER-HOOD FUSE/RELAY BOX AWD IND BLK WIRE BLU WIRE BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM CPU/MAIN POWER SUPPLY CIRCUIT/CONTROLLER DRIVE EOP DRIVER F-CAN FUSE 1-7 FUSE 28 FUSE 9 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES HOT W/ I-VTM CONTROL UNIT I-VTM RELAY INDICATOR JOINT 3 LEFT REAR DIFFERENTIAL FLUID PRESSURE SENSOR LEFT REAR DIFFERENTIAL SOLENOID VALVE LT BLU WIRE PPL PRESSURE SENSOR REAR DIFFERENTIAL FLUID TEMPERATURE SENSOR REAR DIFFERENTIAL FLUID TEMPERATURE SENSOR 2 REAR DIFFERENTIAL PUMP MOTOR REAR OF ENGINE COMPT) RED WIRE RIGHT REAR DIFFERENTIAL FLUID PRESSURE SENSOR RIGHT REAR DIFFERENTIAL SOLENOID VALVE TAN WIRE TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX UNIT) WHT WIRE YEL WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BRN WIRE CIRCUIT COMPUTER DATA LINES SYSTEM CONTROLLER AREA NETWORK CONTROLLER CPU/MAIN POWER SUPPLY CIRCUIT/ DRIVE CIRCUIT EPS CONTROL UNIT EPS IND EPS MOTOR EPS MOTOR ANGLE SENSOR F-CAN F-CAN H F-CAN L FORCED FUSE 1 1 FUSE 15 FUSE 26 FUSE 29 FUSE 9 GAUGE CONTROL MODULE GRN WIRE HOT AT ALL TIMES INDICATOR JOINT 3 NCA WIRE ORG/ WIRE REAR OF ENGINE COMPT) RED WIRE RELAY ENERGIZED STEERING ANGLE SENSOR TAN WIRE TORQUE SENSOR TRANSCEIVER/ TURNING-OFF TURNING-ON UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/O AC POWER OUTLET W/ AC POWER OUTLET WHT WIRE

12 VOLT BATTERY SENSOR AC INVERTER ACC RELAY AUDIO- NAVIGATION UNIT AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY BLK WIRE BRAKE FLUID LEVEL SWITCH CONSOLE ACCESSORY POWER SOCKET RELAY ENGINE MOUNT CONTROL UNIT EPS CONTROL UNIT FRONT POWER TRANSISTOR HEATED WINDSHIELD WIPER AREA HOOD LATCH SWITCH IN-BED TRUNK LID RELEASE ACTUATOR RELAY KEYLESS BUZZER LEFT BACKUP LIGHT LEFT LICENSE PLATE LIGHT LEFT REAR TURN SIGNAL LIGHT LEFT SIDE BSI RADAR UNIT LEFT TAILLIGHT/ REAR SIDE MARKER LIGHT POWER DOOR LOCK RELAY (DOOR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) REAR OF ENGINE COMPT) REAR POWER TRANSISTOR RIGHT END OF DASH) RIGHT SIDE BSI RADAR UNIT TRAILER LIGHTING 10 PIN CONNECTOR TRAILER LIGHTING 7 PIN CONNECTOR VSA MODULATOR CONTROL UNIT W/O AC POWER OUTLET WASHER FLUID LEVEL SWITCH WINDSHIELD WIPER MOTOR

12 VOLT BATTERY 12 VOLT BATTERY SENSOR ALTERNATOR AUTOMATIC LIGHTING CONTROL UNIT-SENSOR AUTOMATIC LIGHTING/ RAIN SENSOR AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BLU WIRE BRN WIRE CONTROL UNIT (DIAGRAM 2 OF 10) DATA LINK CONNECTOR (DLC) EPS CONTROL UNIT FUSE 1 1 FUSE 1-2 FUSE 1-5 FUSE 1-6 FUSE 1-7 FUSE 1-8 FUSE 11 FUSE 15 FUSE 16 FUSE 2-7 FUSE 25 FUSE 26 FUSE 28 FUSE 3 FUSE 4 FUSE 5 FUSE 6 FUSE 7 FUSE 9 GAUGE CONTROL MODULE HEATED WINDSHIELD WIPER AREA RELAY HOMELINK UNIT HORN RELAY I-VTM CONTROL UNIT I-VTM RELAY RELAY HOLDER A LEFT "C" PILLAR) LT GRN WIRE MICU UNDER-DASH FUSE/RELAY BOX ORG/ WIRE POWER WINDOW MASTER SWITCH PPL REAR OF ENGINE COMPT) REAR SEAT HEATER RELAY RELAY HOLDER F RED WIRE RELAY HOLDER G (BEHIND LEFT REAR SEAT) STARTER STARTER CUT RELAY 1 AUXILIARY UNDER-HOOD FUSE/RELAY BOX STEREO AMPLIFIER TAN WIRE TO FUSE 1-3 (DIAGRAM 2 OF 10) TO FUSE 12 (DIAGRAM 9 OF 10) TO FUSE 14 (DIAGRAM 6 OF 10) TO FUSE 2-1 (DIAGRAM 10 OF 10) TO FUSE 8 (DIAGRAM 5 OF 10) TO KEYLESS ACCESS/TPMS TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 2 OF 10) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 7 OF 10) TO UNDER-DASH FUSE/RELAY BOX (DIAGRAM 8 OF 10) TO UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 7 OF 10) TRAILER CHARGE RELAY TRAILER ELECTRIC BRAKE 4 PIN CONNECTOR TRAILER LIGHTING CONTROL UNIT TRAILER SMALL LIGHT RELAY UNDER-HOOD FUSE/RELAY BOX W/ AC POWER OUTLET W/O AC POWER OUTLET W/ AUTOMATIC WIPER W/O AUTOMATIC WIPER W/ MOONROOF W/O MOONROOF WHT WIRE YEL WIRE

ACC RELAY AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BLU WIRE BRAKE LIGHT RELAY BRN WIRE ELECTRIC STEERING LOCK ENGINE START/STOP SWITCH EPS CONTROL UNIT FROM AUXILIARY UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 10) FROM FUSE 1-7 (DIAGRAM 1 OF 10) FUSE 1-3 FUSE 1-6 FUSE 10 FUSE 22 FUSE 24 FUSE 29 FUSE 3 FUSE 31 FUSE 39 FUSE 9 GRN WIRE IMMOBILIZER KEYLESS ACCESS/TPMS CONTROL UNIT LF ANTENNA LT BLU WIRE LT GRN WIRE MICU ORG/ WIRE PCM PNK WIRE PPL REAR OF ENGINE COMPT) RED WIRE REG RELAY HOLDER A REVERSE RELAY STEERING ANGLE SENSOR TAN WIRE TO DIODE B (DIAGRAM 3 OF 10) TO FUSE 21 (DIAGRAM 4 OF 10) TO FUSE 28 (DIAGRAM 3 OF 10) TO FUSE 40 (DIAGRAM 5 OF 10) TO FUSE 6 (DIAGRAM 3 OF 10) TO POWER WINDOW RELAY (DIAGRAM 5 OF 10) VSA MODULATOR CONTROL UNIT W/ A/C POWER OUTLET W/O A/C POWER OUTLET WHT WIRE YEL WIRE

A/C COMPRESSOR CLUTCH RELAY A/C DIODE A AUTO HIGH BEAM CONTROL UNIT AUTOMATIC A/C AUTOMATIC DIMMING INSIDE MIRROR AUXILIARY UNDER-HOOD FUSE/RELAY BOX CLIMATE CONTROL UNIT DRIVER'S SEAT HEATER SWITCH DRIVER'S VENTILATED SEAT HEATER SWITCH FRONT BLOWER MOTOR RELAY FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S VENTILATED SEAT HEATER SWITCH FUSE 21 FUSE 23 HEATED STEERING WHEEL RELAY HEATED WINDSHIELD WIPER AREA RELAY HVAC CONTROL UNIT JOINT 4 LEFT "C" PILLAR) LEFT HEADLIGHT (LOW)/ FRONT PARKING/ DAYTIME RUNNING/ SIDE MARKER LIGHT LT GRN WIRE MANUAL A/C MICU POWER MIRROR SWITCH POWER WINDOW MASTER SWITCH REAR BLOWER MOTOR RELAY REAR CONTROL PANEL REAR OF ENGINE COMPT) REAR SEAT HEATER RELAY REAR WINDOW DEFOGGER RELAY RED WIRE RELAY HOLDER C RELAY HOLDER F RELAY HOLDER K RELAY HOLDER L (NEAR BLOWER MOTOR) RIGHT HEADLIGHT (LOW)/ FRONT PARKING/ DAYTIME RUNNING/ SIDE MARKER LIGHT TRAILER CHARGE RELAY UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX VENTILATED SEAT RELAY

AUDIO UNIT AUDIO- NAVIGATION UNIT AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY ENGINE MOUNT CONTROL UNIT EVAP CANISTER PURGE VALVE FROM ACC RELAY (DIAGRAM 2 OF 10) FROM FUSE 1-2 (DIAGRAM 1 OF 10) FROM FUSE 3 (DIAGRAM 2 OF 10) FROM UNDER-DASH FUSE/RELAY BOX (DIAGRAM 3 OF 10) FRONT ACCESSORY POWER SOCKET FRONT ACCESSORY POWER SOCKET RELAY FRONT PASSENGER'S POWER WINDOW SWITCH FUSE 1 FUSE 2 FUSE 4 FUSE 40 FUSE 5 FUSE 8 GRN WIRE IN-BED TRUNK LID RELEASE ACTUATOR RELAY MAF SENSOR/ IAT SENSOR PCM POWER DOOR LOCK RELAY (DOOR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PPL REAR ANC/ ACTIVE SOUND CONTROL MICROPHONE REAR OF ENGINE COMPT) RED WIRE RELAY HOLDER J STARTER CUT RELAY 1 STARTER CUT RELAY 2 TAN WIRE TOP OF ENGINE) UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT W/ NAVIGATION W/O AC POWER OUTLET W/O NAVIGATION WHT WIRE

AS SWITCH AUTO DOWN AUXILIARY UNDER-HOOD FUSE/RELAY BOX BACK POWER WINDOW SWITCH BLK WIRE BLU WIRE BRN WIRE CLOSE COMPUTER DATA LINES SYSTEM CONTROL UNIT) DOWN UP DOWN UP DR SWITCH DRIVER'S DOOR SWITCH DRIVER'S POWER WINDOW MOTOR FRONT PASSENGER'S DOOR SWITCH FUSE 1 FUSE 1-3 FUSE 11 FUSE 12 FUSE 13 FUSE 23 FUSE 4 GRN WIRE GRY WIRE HALL IC UNIT (PULSER) HOT AT ALL TIMES IND LR SWITCH LT BLU WIRE LT GRN WIRE MAIN MAIN SWITCH MICU MOONROOF MOTOR/ CONTROL UNIT OFF POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PPL REAR OF ENGINE COMPT) RED WIRE RELAY ENERGIZED ROOF CONSOLE MODULE RR SWITCH TAN WIRE UNDER-DASH FUSE/RELAY BOX UP AUTO WHT WIRE YEL WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BLU WIRE BRN WIRE CLIMATE CONTROL UNIT COMPUTER DATA LINES SYSTEM FUSE 16 FUSE 23 FUSE 29 GRN WIRE HOT AT ALL TIMES JOINT 4 LEFT REAR SEAT BACK HEATER LEFT REAR SEAT CUSHION HEATER LT BLU WIRE LT GRN WIRE PNK WIRE PPL REAR CONTROL PANEL REAR OF ENGINE COMPT) REAR SEAT HEATER CONTROL UNIT REAR SEAT HEATER RELAY RED WIRE RELAY ENERGIZED RELAY HOLDER F (LEFT "C" PILLAR) RELAY HOLDER G (BEHIND LEFT REAR SEAT) RIGHT REAR SEAT BACK HEATER RIGHT REAR SEAT CUSHION HEATER TAN WIRE TRAILER CHARGE RELAY UNDER-DASH FUSE/RELAY BOX WHT WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX BACKUP LAMPS CIRCUIT BLK WIRE BLU WIRE BRAKE LIGHT RELAY RELAY HOLDER A BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM EXTERIOR LAMPS CIRCUIT FUSE 11 FUSE 23 FUSE 27 FUSE 3 FUSE 38 FUSE 4-6 FUSE 6 FUSE 7 FUSE 9 GRN WIRE HOT AT ALL TIMES HOT W/ HOT W/ SMALL LIGHT RELAY ENERGIZED JOINT 4 KEYLESS ACCESS/ TPMS CONTROL UNIT LT GRN WIRE MICU ORG/ WIRE PCM PPL REAR OF ENGINE COMPT) RED WIRE RELAY ENERGIZED RELAY HOLDER G TAN WIRE TRAILER CHARGE RELAY TRAILER ELECTRIC BRAKE 4 PIN CONNECTOR TRAILER LIGHTING 10 PIN CONNECTOR TRAILER LIGHTING 7 PIN CONNECTOR TRAILER LIGHTING CONTROL UNIT TRAILER SMALL LIGHT RELAY UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/ A/C POWER OUTLET W/O A/C POWER OUTLET WHT WIRE