Honda Pilot III facelift (2018-2022) under- dash fuse/ relay box Wiring diagrams

ALTERNATOR AUXILIARY UNDER-DASH FUSE/RELAY BOX AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY BATTERY SENSOR BLK WIRE BRN WIRE CHARGING SYSTEM INDICATOR COMPUTER DATA LINES SYSTEM F-CAN F-CAN H F-CAN L FUSE 1 FUSE 1-6 FUSE 29 FUSE 4 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HOT W/ HOT W/ DC-DC JOINT 13 PCM RED WIRE RELAY 1 ENERGIZED STARTER TAN WIRE TRANSCEIVER/ UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE YEL WIRE

ALTERNATOR AUXILIARY UNDER-DASH FUSE/RELAY BOX AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY BATTERY FAN (NEAR BATTERY) BATTERY SENSOR BLK WIRE BLU WIRE BRN WIRE CABLE REEL CHARGING SYSTEM INDICATOR COMPUTER DATA LINES SYSTEM DC/DC CONVERTER F-CAN F-CAN H F-CAN L FUSE 1 FUSE 1-6 FUSE 14 FUSE 4 FUSE 7 GAUGE CONTROL MODULE GRN WIRE HEATED STEERING WHEEL CONTROL UNIT HOT W/ HOT W/ DC-DC LT BLU WIRE PCM RED WIRE RELAY 1 ENERGIZED STARTER TAN WIRE TRANSCEIVER/ UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE

BLK WIRE FUSE 40 GRN WIRE HDMI PORT HOT W/ ACC RELAY ENERGIZED JOINT 5 LT BLU WIRE NCA WIRE PPL RES SCREEN RIGHT END OF DASH) UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT A USB PORT B (CHARGE ONLY) USB CHARGER UNIT B USB PORT C (CHARGE ONLY) USB PORT D (CHARGE ONLY) W/O REAR ENTERTAINMENT SYSTEM WHT WIRE YEL WIRE

AC INVERTER UNIT AUXILIARY UNDER-DASH RELAY HOLDER A AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY FAN BLK WIRE CAN GATEWAY DIODE B FROM FUSE 24 (DIAGRAM 2 OF 10) FROM FUSE 29 (DIAGRAM 2 OF 10) FROM JOINT 14 (DIAGRAM 4 OF 10) FROM REVERSE RELAY (DIAGRAM 2 OF 10) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 OF 10) FUSE 10 FUSE 28 FUSE 30 FUSE 32 FUSE 6 FUSE 7 FUSE 8 GRN WIRE HAZARD WARNING SWITCH/FRONT PASSENGER'S AIR BAG CUTOFF INDICATOR HEADLIGHT LEVELING CONTROL UNIT HEATED WINDSHIELD WIPER AREA/ PARKING, BACKUP SENSOR SWITCH I-VTM CONTROL UNIT JOINT 13 JOINT 7 LT GRN WIRE OPTIONAL CONNECTOR A PARKING, BACKUP SENSOR CONTROL UNIT PARKING, BACKUP SENSOR SWITCH PCM PGM-FI MAIN RELAY 2 POWER MIRROR CONTROL UNIT POWER OUTLET POWER SEAT CONTROL UNIT POWER TAILGATE CONTROL UNIT PPL REAR DIFFERENTIAL PUMP MOTOR REAR WINDOW WIPER MOTOR RELAY RED WIRE RELAY CIRCUIT BOARD SBW SHIFTER CONTROL MODULE SECOND ROW SEAT HEATER RELAY LEFT FRONT RELAY HOLDER SRS UNIT SUNSHADE MOTOR- CONTROL UNIT TO AUXILIARY UNDER-DASH FUSE/RELAY BOX (DIAGRAM 6 OF 10) UNDER- DASH FUSE/ RELAY BOX UNDER-DASH FUSE/RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE WINDSHIELD WIPER HIGH/LOW RELAY WINDSHIELD WIPER INTERMITTENT RELAY YEL WIRE

ANC/ACTIVE SOUND CONTROL UNIT AUTOMATIC LIGHTING/RAIN SENSOR AUXILIARY UNDER- DASH RELAY HOLDER C AUXILIARY UNDER-DASH FUSE/RELAY BOX AUXILIARY UNDER-HOOD FUSE/RELAY BOX BLK WIRE BRN WIRE CARGO AREA ACCESSORY POWER SOCKET CARGO AREA ACCESSORY POWER SOCKET RELAY COMPUTER DATA LINES SYSTEM CONSOLE ACCESSORY POWER SOCKET CONSOLE ACCESSORY POWER SOCKET RELAY DC-DC CONVERTER ACC RELAY FROM ACC RELAY (DIAGRAM 2 OF 10) FROM DC-DC CONVERTER (DIAGRAM 6 OF 10) FROM FUSE 3 (DIAGRAM 2 OF 10) FROM FUSE 5 (DIAGRAM 1 OF 10) FROM UNDER-HOOD FUSE/RELAY BOX (DIAGRAM 1 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 6 FUSE 7 FUSE 8 GRN WIRE JOINT 4 POWER DOOR LOCK RELAY (DR UNLOCK) POWER DOOR LOCK RELAY (LOCK) POWER DOOR LOCK RELAY (UNLOCK) POWER WINDOW MASTER SWITCH POWER WINDOW RELAY PPL RED WIRE RIGHT END OF DASH) RIGHT FRONT RELAY HOLDER TAN WIRE TELEMATICS CONTROL UNIT UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT A USB CHARGER UNIT B WHT WIRE WIRELESS CHARGER

AUDIO UNIT BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE D DRIVER'S DOOR SPEAKER FRONT PASSENGER'S DOOR SPEAKER FUSE 29 FUSE 40 GRN WIRE GRY WIRE HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED LEFT TWEETER LT BLU WIRE NCA WIRE PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RELAY ENERGIZED RIGHT TWEETER ROOF ANTENNA (REAR OF ROOF) THERMAL JOINT 13 UNDER- DASH FUSE/ RELAY BOX UNDER-HOOD FUSE/RELAY BOX WHT WIRE

AUXILIARY UNDER- DASH FUSE/ RELAY BOX AUXILIARY UNDER-HOOD FUSE/ RELAY BOX BLK WIRE BLU WIRE DC-DC CONVERTER DC-DC CONVERTER ACC RELAY FUSE 14 FUSE 40 FUSE 5 FUSE 6 FUSE 7 HOT AT ALL TIMES HOT W/ ACC RELAY ENERGIZED LT BLU WIRE NCA WIRE OPTIONAL CONNECTOR (FOR HDMI PORT) ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE RES SCREEN RIGHT END OF DASH) UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT A USB PORT B (CHARGE ONLY) WHT WIRE YEL WIRE

BLK WIRE FUSE 40 GRN WIRE HDMI PORT HOT W/ ACC RELAY ENERGIZED JOINT 5 LT BLU WIRE NCA WIRE PPL RES SCREEN RIGHT END OF DASH) UNDER- DASH FUSE/ RELAY BOX USB CHARGER UNIT A USB PORT B (CHARGE ONLY) USB CHARGER UNIT B USB PORT C (CHARGE ONLY) USB PORT D (CHARGE ONLY) W/O REAR ENTERTAINMENT SYSTEM WHT WIRE YEL WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY BATTERY SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM ENGINE START/STOP SWITCH FUSE 1-3 FUSE 1-6 FUSE 1-8 FUSE 17 FUSE 26 FUSE 3 FUSE 7 GRN WIRE HOT W/ KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE MAGNETIC SWITCH MICU PCM PNK WIRE POWER DISTRIBUTION SYSTEM PPL RED WIRE STARTER STARTER CUT RELAY 1 STARTER CUT RELAY 2 TRANSMISSION RANGE SWITCH UNDER- DASH FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX WHT WIRE

AUXILIARY UNDER-HOOD FUSE/RELAY BOX BATTERY BATTERY SENSOR BLK WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM DIODE C ENGINE START/STOP SWITCH FUSE 1-3 FUSE 1-6 FUSE 12 FUSE 17 FUSE 26 FUSE 3 FUSE 31 GRN WIRE GRY WIRE KEYLESS ACCESS/ TPMS CONTROL UNIT LT BLU WIRE LT GRN WIRE MAGNETIC SWITCH MICU PCM PNK WIRE POWER DISTRIBUTION SYSTEM POWER SEAT CONTROL UNIT POWER TAILGATE CONTROL UNIT (REAR OF LEFT QUARTERPANEL) PPL RED WIRE RELAY ENERGIZED STARTER STARTER CUT RELAY 1 STARTER CUT RELAY 2 TCM UNDER- DASH FUSE/ RELAY BOX UNDER- HOOD FUSE/ RELAY BOX WHT WIRE YEL WIRE