Honda Ridgeline II facelift (2021-2024) under-dash fuse/relay box Wiring diagrams

A/C CONDENSER FAN MOTOR A/C CONDENSER FAN RELAY A/C DIODE A A/C DIODE B BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ECT SENSOR 1 ECT SENSOR 2 ENGINE CONTROLS SYSTEM FAN CONTROL RELAY FUSE 2-1 FUSE 23 FUSE 3-4 1-5 FUSE 8 11 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ PGM-FI MAIN RELAY ENERGIZED LT GRN WIRE PCM PNK WIRE PPL PPL/GRY WIRE PPL/PNK WIRE RADIATOR FAN MOTOR RADIATOR FAN RELAY RED WIRE RELAY ENERGIZED RELAY HOLDER A UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/O AC POWER OUTLET WHT WIRE YEL WIRE

2 PIN OPTIONAL CONNECTOR (FOR LEFT RB LIGHT) 2 PIN OPTIONAL CONNECTOR (FOR RIGHT RB LIGHT) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR COURTESY LIGHT DRIVER'S SUNVISOR (W/O MOONROOF) FRONT INDIVIDUAL MAP LIGHT (W/O MOONROOF) FRONT PASSENGER'S DOOR COURTESY LIGHT FUSE 18 FUSE 23 FUSE 29 GRN WIRE HOT AT ALL TIMES INTERIOR LIGHTS CUT RELAY JOINT 4 LT BLU WIRE LT GRN WIRE MICU ON OFF PASSENGER'S SUNVISOR (W/O MOONROOF) PNK WIRE PPL REAR INDIVIDUAL MAP LIGHT RELAY ENERGIZED TAN WIRE UNDER-DASH FUSE/RELAY BOX VANITY MIRROR LIGHTS VANITY MIRROR SWITCH W/ MOONROOF W/O MOONROOF WHT WIRE

2 PIN OPTIONAL CONNECTOR (FOR LEFT RB LIGHT) 2 PIN OPTIONAL CONNECTOR (FOR RIGHT RB LIGHT) BLK WIRE BLU WIRE COMPUTER DATA LINES SYSTEM DRIVER'S DOOR COURTESY LIGHT DRIVER'S SUNVISOR (W/ MOONROOF) FRONT INDIVIDUAL MAP LIGHT (W/O MOONROOF) FRONT PASSENGER'S DOOR COURTESY LIGHT FUSE 18 FUSE 23 FUSE 29 GRN WIRE HOT AT ALL TIMES INTERIOR LIGHTS CUT RELAY JOINT 4 LT BLU WIRE LT GRN WIRE MICU ON OFF PASSENGER'S SUNVISOR (W/ MOONROOF) PNK WIRE PPL REAR INDIVIDUAL MAP LIGHT RELAY ENERGIZED TAN WIRE UNDER-DASH FUSE/RELAY BOX VANITY MIRROR LIGHTS VANITY MIRROR SWITCH W/ MOONROOF W/O MOONROOF WHT WIRE

12-PIN CONNECTOR 4-PIN CONNECTOR ANC/ACTIVE SOUND CONTROL UNIT AUTOMATIC LIGHTING CONTROL UNIT-SENSOR BLK WIRE BRN WIRE CABLE REEL CARGO AREA LIGHT SWITCH CARGO AREA LIGHT/ HEATED WINDSHIELD WIPER AREA SWITCH CARGO AREA LIGHT/HEATED WINDSHIELD WIPER AREA SWITCH DRIVER'S DOOR INNER HANDLE LIGHT DRIVER'S DOOR LOCK ACTUATOR/ KNOB SWITCH/ KEY CYLINDER SWITCH DRIVER'S DOOR OUTER HANDLE TOUCH SENSOR/ LOCK SWITCH DRIVER'S DOOR POCKET LIGHT DRIVER'S POWER WINDOW MOTOR DRIVING POSITION MEMORY SWITCH ECON SWITCH ELECTRIC STEERING LOCK FRONT SEAT HEATER/ VENTILATED SEAT RELAY FUEL FILL DOOR OPENER SWITCH GAUGE CONTROL MODULE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HEATED STEERING WHEEL CONTROL UNIT HEATED STEERING WHEEL RELAY HEATER PAD KEYLESS ACCESS/TPMS CONTROL UNIT LEFT BSI ALERT INDICATOR LEFT POWER MIRROR MICU PADDLE SHIFTER + (UPSHIFT SWITCH) PADDLE SHIFTER - (DOWNSHIFT SWITCH) PARKING, BACKUP SENSOR CONTROL UNIT POWER MIRROR CONTROL UNIT POWER MIRROR SWITCH POWER WINDOW MASTER SWITCH (DOOR MULTIPLEX CONTROL UNIT) RELAY HOLDER J FRONT ACCESSORY POWER SOCKET RELAY STEERING ANGLE SENSOR TRAILER ELECTRIC BRAKE 4 PIN CONNECTOR UNDER-DASH FUSE/RELAY BOX VSA OFF SWITCH VSA/CMBS OFF SWITCH W/ KEYLESS ACCESS W/ MEMORY W/O MEMORY

AUTOMATIC DIMMING INSIDE MIRROR/ HOMELINK UNIT AUTOMATIC LIGHTING/RAIN SENSOR BLK WIRE BRN WIRE DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S POWER SEAT ADJUSTMENT SWITCH DRIVER'S SEAT BELT BUCKLE SWITCH DRIVER'S SEAT CUSHION BLOWER MOTOR DRIVER'S SEAT CUSHION HEATER DRIVER'S SEAT POSITION SENSOR DRIVER'S SEAT- BACK HEATER DRIVER'S SEAT-BACK BLOWER MOTOR DRIVER'S SUNVISOR FRONT INDIVIDUAL MAP LIGHT FRONT SEAT HEATER CONTROL UNIT HOMELINK UNIT INTERIOR LIGHT SWITCH LEFT REAR DOOR LOCK ACTUATOR/KNOB SWITCH LEFT REAR POWER WINDOW SWITCH MICU MOONROOF MOTOR/ CONTROL UNIT MULTI-PURPOSE CAMERA UNIT PASSENGER'S SUNVISOR POWER SEAT CONTROL UNIT REAR SEAT HEATER RELAY ROOF CONSOLE MODULE TAILGATE LATCH SYNCHRONIZER ACTUATOR RELAY (UNLOCK) UNDER-DASH FUSE/RELAY BOX VENTILATED SEAT CONTROL UNIT W/O AC POWER OUTLET W/O MOONROOF W/O VENTILATED SEATS

3.3 LIN AUTO AUTOMATIC LIGHTING CONTROL UNIT-SENSOR AUTOMATIC LIGHTING/ RAIN SENSOR AUXILIARY UNDER-DASH FUSE/RELAY BOX B-CAN BLK WIRE BLU WIRE BRN WIRE COMBINATION LIGHT SWITCH COMPUTER DATA LINES SYSTEM CPU/MAIN POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER DIMMING CIRCUIT FUSE 1 FUSE 15 26 FUSE 25 FUSE 6 4 GAUGE CONTROL MODULE GRN WIRE GRY WIRE HEAD HEADLIGHT SWITCH HOT AT ALL TIMES HOT W/ DC/DC CONVERTER ILLUMINATION CONTROL ILLUMINATION CONTROL, DIMMING CIRCUIT FOR AMBIENT ECO ILLUMINATION CONTROL, DIMMING CIRCUIT FOR DIAL FACE (WHITE) ILLUMINATION CONTROL, DIMMING CIRCUIT FOR LCD (SPEEDOMETER) ILLUMINATION CONTROL, DIMMING CIRCUIT FOR POINTER (WHITE) ILLUMINATION CONTROL, DIMMING CIRCUIT FOR TFT (MID) INDICATOR DRIVE CIRCUIT LIGHTS ON IND LT BLU WIRE MICU OFF OFF PARK PARK PNK WIRE PPL RED WIRE RELAY CIRCUIT BOARD SMALL LIGHT RELAY TAN WIRE TRANSCEIVER/ UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/O AC POWER OUTLET WHT WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX CAN GATEWAY DIODE B FROM FUSE 24 (DIAGRAM 2 OF 10) FROM FUSE 29 (DIAGRAM 2 OF 10) FROM REVERSE RELAY (DIAGRAM 2 OF 10) FUSE 10 FUSE 28 FUSE 32 FUSE 6 FUSE 7 FUSE 8 GRN WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR I-VTM CONTROL UNIT INTELLIGENT TRACTION MANAGEMENT SWITCH STOP OFF SWITCH PARKING, BACKUP SENSOR CONTROL UNIT PARKING, BACKUP SENSOR/ LDW/ RDM OFF SWITCH PCM PGM-FI MAIN RELAY 2 POWER MIRROR CONTROL UNIT POWER SEAT CONTROL UNIT PPL REAR DIFFERENTIAL PUMP MOTOR REAR OF ENGINE COMPT) RED WIRE RELAY CIRCUIT BOARD UNDER-HOOD FUSE/RELAY BOX SBW SHIFTER CONTROL MODULE SNOW SWITCH/ IDLE STOP OFF SWITCH SRS UNIT TO AUXILIARY UNDER- DASH FUSE/RELAY BOX (DIAGRAM 4 OF 10) TO AUXILIARY UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 4 OF 10) UNDER-DASH FUSE/RELAY BOX WINDSHIELD WIPER HIGH/LOW RELAY WINDSHIELD WIPER INTERMITTENT RELAY YEL WIRE

AUDIO REMOTE SWITCH AUTOMATIC DIMMING INSIDE MIRROR/ HOMELINK BEVERAGE HOLDER LIGHT BLU WIRE CABLE REEL CARGO AREA LIGHT SWITCH CARGO AREA LIGHT/HEATED WINDSHIELD WIPER AREA SWITCH CD PLAYER UNIT CLIMATE CONTROL UNIT CONSOLE BOX LIGHT DASHLIGHTS BRIGHTNESS CONTROL SWITCH DRIVER'S FOOTWELL LIGHT DRIVER'S LUMBAR SUPPORT SWITCH DRIVER'S SEAT HEATER SWITCH DRIVER'S VENTILATED SEAT HEATER SWITCH ECON SWITCH FROM AUXILIARY UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 10) FROM FUSE 27 (DIAGRAM 7 OF 10) FRONT PASSENGER'S FOOTWELL LIGHT FRONT PASSENGER'S SEAT HEATER SWITCH FRONT PASSENGER'S VENTILATED SEAT HEATER SWITCH FUSE 25 FUSE 26 FUSE 37 FUSE 38 GLOVE BOX LIGHT GRY WIRE HAZARD WARNING SWITCH/ FRONT PASSENGER'S AIR BAG CUT-OFF INDICATOR HVAC CONTROL UNIT INTELLIGENT TRACTION MANAGEMENT SWITCH/ IDLE STOP OFF SWITCH INTERIOR LIGHT SWITCH JOINT 5 JOINT 6 MICU PARKING, BACKUP SENSOR RDM SWITCH POWER MIRROR SWITCH PPL RDM SWITCH REAR CONTROL PANEL ROOF CONSOLE MODULE SBW SHIFTER CONTROL MODULE SNOW SWITCH/ IDLE STOP OFF SWITCH TO AC POWER OUTLET SWITCH (DIAGRAM 6 OF 10) UNDER-DASH FUSE/RELAY BOX VSA/CMBS OFF SWITCH W/O AC POWER OUTLET W/O MOONROOF

APP SENSOR APP SENSOR A APP SENSOR B BLK WIRE BLU WIRE BRAKE PEDAL POSITION SWITCH BRN WIRE COMPUTER DATA LINES SYSTEM DOOR LOCKS, ANTI-THEFT SYSTEMS FUSE 19 FUSE 29 FUSE 4 GRN WIRE GRY WIRE HOT AT ALL TIMES KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE MICU PCM PNK WIRE PPL RED WIRE SBW SHIFTER CONTROL MODULE UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE

ACTUATOR ASSEMBLY POSITION SWITCH B-CAN H B-CAN L B-CAN TRANSCEIVER BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CPU/MAIN POWER SUPPLY CIRCUIT/CONTROLLER AREA NETWORK CONTROLLER FUSE 15 26 FUSE 2 FUSE 5 FUSE 7 GAUGE CONTROL MODULE (BEHIND INSTRUMENT CLUSTER) GRN WIRE GRY WIRE HOT AT ALL TIMES IN-BED TRUNK LID MAIN SWITCH IN-BED TRUNK LID OUTER HANDLE/ KEY CYLINDER SWITCH IN-BED TRUNK LID RELEASE ACTUATOR RELAY IN-BED TRUNK LID RELEASE ACTUATOR/ LATCH SWITCH KEY KEYLESS ACCESS/ TPMS CONTROL UNIT LATCH SWITCH LT BLU WIRE MICU OPTIONAL CONNECTOR PNK PNK WIRE PNK WIRE RED WIRE RELEASE ACTUATOR TAILGATE LATCH SYNCHRONIZER TAILGATE LATCH SYNCHRONIZER ACTUATOR TAILGATE LATCH SYNCHRONIZER ACTUATOR RELAY (LOCK) TAILGATE LATCH SYNCHRONIZER ACTUATOR RELAY (UNLOCK) TAILGATE SWITCH TAN WIRE UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX W/O AC POWER OUTLET WHT WIRE YEL WIRE