Buick Envision 2022 Fuse Box Info
Passenger compartment fuse box location:
The instrument panel fuse box is on the driver side of the instrument panel, between the steering wheel and the door.
Engine compartment fuse box location:
Fuse Box Diagram | Layout
Passenger compartment fuse box:
| Fuse/Relay N° | Functions |
| 1 | DC-DC CONVERTER 2 – Direct Current to Direct Current Converter 2 |
| 2 | Body control module 4 |
| 3 | - |
| 4 | - |
| 5 | Body control module 2 |
| 6 | Body control module 3 |
| 7 | - |
| 8 | Exterior lighting module 5 |
| 9 | - |
| 10 | Steering column lock |
| 11 | Body control module 1 |
| 12 | - |
| 13 | - |
| 14 | - |
| 15 | APO REAR CARGO – Auxiliary Power Outlet Rear Cargo |
| 16 | - |
| 17 | Exterior lighting module 7 |
| 18 | UPLVL T/LAMP – Uplevel Tail Lamp |
| 19 | MISC 5 – Overhead Console Module/ Universal Garage Door Opener/Rain Sensor/Electronic Toll Collector |
| 20 | SDM/AOS/DLC/ WCM – Sensing Diagnostic Module/Automatic Occupant Sensing/ Data Link Connector/ Wireless Charger Module |
| 21 | CGM/OnStar – Central Gateway Module/OnStar |
| 22 | EOCM/LRR/PRK Assist/FCM/SBZA – External Object Calculating Module/Long Range Radar/Park Assist/Front Camera Module/ Side Blind Zone Alert |
| 23 | Video Processing Module |
| 24 | - |
| 25 | AC POWER OUTLET/USB CHARGE PORT – Alternate Current Power Outlet/USB Charge Port |
| 26 | - |
| 27 | Amplifier |
| 28 | MISC 4 – Heated Steering Wheel Module/Exterior Lighting Module Battery 2/Direct Current/Alternate Current Inverter |
| 29 | IPC/HUD/AQI MDL/CS & HVAC DISPLAYS – Instrument Panel Cluster/Heads Up Display/Air Quality Ionizer Module/ Center Stack Display/Heating Ventilation and Air Conditioning Display |
| 30 | - |
| 31 | Run/Crank Auxiliary Power Module/Battery System Manager/ Motor Control Unit |
| 32 | RUN/CRANK MISC 3 – Humidity Sensors/Exterior Lighting Module/ Electronic Brake Control Module/ Exterior Air Quality Sensor/ Manual Headlamp Leveling/Inside Rear View Mirror/ Interior Particulate Matter Sensor/ Seat Fan Control Cushion and Back Driver and Passenger |
| 33 | - |
| 34 | RUN/CRANK MISC 1 & 2 – Shifter Interface Board Module/ Instrument Panel Cluster/ Transmission Control Module (MISC 1)/Sensing and Diagnostic Module/Headlamp Manual Leveling Switch/Reflective Light Auxiliary Display (MISC 2) |
| 35 | RUN CRANK ECM IGN – RUN/CRANK Engine Control Module Ignition |
| 36 | EPB SWITCH/ SHIFTER INTERFACE BOARD – Electric Park Brake Switch/ Shifter Interface Board |
| 37 | RADIO/CSM/ AUXILIARY JACK – Radio/Center Stack Module/ Auxiliary Jack |
| 38 | - |
| 39 | STR/WHL/CNTRLS SWS – SW Controls – Cruise/ Fast Idle Switches |
| 40 | Exterior Lighting Module 2 |
| 41 | Heated Steering Wheel Module |
| 42 | Direct Current to Alternate Current Inverter Module |
| CB1 | - |
| CB2 | APO CONSOLE – Auxiliary Power Outlet Console |
| K01 | RAP/ACCY – Retained Accessory Power |
| K02 | Run/Crank |
| K03 | - |
| K04 | - |
| K05 | - |
Engine compartment fuse box:
| Fuse/Relay N° | Functions |
| 02 | TRLR ST/TRN RT – Trailer Stop/Turn Lamp Right |
| 03 | EBCM – Electronic Brake Control Module |
| 05 | Rear Defog |
| 06 | - |
| 07 | TRLR ST/TRN LT – Trailer Stop/Turn Lamp Left |
| 08 | - |
| 09 | SADS – Suspension Control Semi Active Dampen System Module |
| 10 | AFS/RDCM – Adaptive Front Lighting System/ Rear Drive Control Module |
| 11 | DC DC CNV 1 – Direct Current to Direct Current Converter 1 |
| 12 | PWR T/GATE – Power Tailgate |
| 13 | - |
| 14 | CNSTR VENT SOL – Canister Vent Solenoid |
| 15 | - |
| 16 | FRT/WPR – Front Wiper |
| 17 | PASS PWR/SEAT – Passenger Power Seat |
| 18 | DRVR PWR WNDW – Driver Power Window |
| 19 | PASS PWR WNDW – Passenger Power Window |
| 21 | ELM 1 – Exterior Lighting Module 1 |
| 22 | ELM 3 – Exterior Lighting Module 3 |
| 23 | ELM 6 – Exterior Lighting Module 6 |
| 24 | - |
| 26 | TCM – Transmission Control Module |
| 27 | RFA – Remote Function Actuator |
| 28 | - |
| 29 | ELM 4 – Exterior Lighting Module 4 |
| 30 | MSM DRVR – Driver Memory Seat Module |
| 32 | HDLP RT – Right Headlamp |
| 33 | FRT HTD/SEAT – Front Heated Seats |
| 34 | REAR HTD/SEAT – Rear Heated Seats |
| 35 | DR SW/ST POS DRVR/ PASS SW – Door Switch Panel/Seat Position Driver and Passenger Switch |
| 36 | FTZM – Fuel Tank Zone Module |
| 39 | HANDSFREE CLOSURE MDL – Handsfree Closure Module |
| 40 | HDLP LT – Left Headlamp |
| 41 | SPARE |
| 44 | REAR/WPR – Rear Wiper |
| 48 | BLWR MTR – Blower Motor |
| 49 | - |
| 50 | SPARE |
| 51 | SPARE |
| 52 | - |
| 54 | SPARE |
| 55 | SPARE |
| 56 | STRTR MTR – Starter Motor |
| 57 | DRVR PWR SEAT/MSM – Driver Power Seat/ Memory Seat Module |
| 58 | RDCM – Rear Drive Control Module |
| 59 | - |
| 60 | - |
| 61 | SPARE |
| 62 | SPARE |
| 63 | SPARE |
| 65 | A/C CNTRL – Air Conditioning Control |
| 67 | SPARE |
| 68 | SPARE |
| 69 | - |
| 70 | - |
| 72 | STRTR PINION – Starter Pinion |
| 74 | - |
| 75 | ECM IGN 1 – Engine Control Module Ignition 1 |
| 76 | ECM IGN 2 – Engine Control Module Ignition 2 |
| 78 | Horn |
| 79 | WASH PUMP – Washer Pump |
| 81 | - |
| 82 | ECM BATT – Engine Control Module Battery |
| 83 | ECM/IGN COIL – Engine Control Module/Ignition Coils |
| 84 | MISC 1 – Mass Airflow/ Oxygen/Inlet Air Temperature/Throttle Inlet Absolute Pressure and Humidity/Oxygen Heated Sensor/Block Coolant Valve/Evaporative Emission Purge Pump/ Wide Range Air Fuel Oxygen Sensor/Canister Purge, Turbo Bypass, Step Cam Intake, Step Cam Exhaust, Engine Oil Control Solenoids |
| 86 | - |
| 87 | S/ROOF – Sunroof |
| 88 | AERO SH – Aeroshutter |
| 89 | - |
| 93 | TRLR PRK LAMP – Trailer Park Lamp |
| 95 | - |
| 96 | - |
| 99 | - |
| K04 | REAR DEFOG – Rear Window Defog |
| K25 | FRT/WPR/CNTRL – Front Wiper Control |
| K37 | FRT/WPR/SPD – Front Wiper Speed |
| K64 | STRTR MTR – Starter Motor |
| K66 | PWR/TRN – Power Train |
| K71 | - |
| K73 | A/C Control – Air Conditioning Control |
| K80 | STRT PINION – Starter Pinion |
| K90 | - |
| K98 | - |
