Buick Envision (2018) – fuse box diagram
Year of production: 2018
Engine Compartment Fuse Block
Buick Envision – fuse box – engine compartment
| Fuses |
Usage |
| F01 |
Starter 1 |
| F02 |
Starter 1 |
| F03 |
Non walk |
| F04 |
Engine control module |
| F05 |
Flex fuel |
| F06 |
–/Transmission control module |
| F07 |
— |
| F08 |
Engine control module |
| F09 |
A/C |
| F10 |
Canister vent solenoid |
| F11 |
Fuel pump |
| F12 |
Heated seats |
| F13 |
Engine coolant pump |
| F14 |
— |
| F15 |
O2 sensor |
| F16 |
Ignition coils – odd |
| F17 |
Ignition coils – even |
| F18 |
— |
| F19 |
— |
| F20 |
DC DC/Transmission |
| F21 |
Liftgate |
| F22 |
ABS |
| F23 |
Washer pump |
| F24 |
Headlamp washer |
| F25 |
— |
| F26 |
Transmission oil pump |
| F27 |
ABS |
| F28 |
— |
| F29 |
Rear window defogger |
| F30 |
Mirror defogger |
| F31 |
— |
| F32 |
Various low current functions/Circuit 39 splice |
| F33 |
— |
| F34 |
Horn |
| F35 |
— |
| F36 |
Right high-beam headlamp |
| F37 |
Left high-beam headlamp |
| F38 |
Automatic headlamp leveling |
| F39 |
Front fog lamps |
| F40 |
Transmission oil pump |
| F41 |
Passenger seat ventilation |
| F42 |
Headlamp position |
| F43 |
— |
| F44 |
Interior rearview mirror |
| F45 |
— |
| F46 |
Driver seat ventilation |
| F47 |
Electric steering column lock |
| F48 |
Rear wiper |
| F49 |
— |
| F50 |
— |
| F51 |
Right daytime running lamp |
| F52 |
Engine control module/ Transmission control module |
| F53 |
— |
| F54 |
— |
| F55 |
Front wiper |
| F56 |
— |
| F57 |
Left daytime running lamp |
| K01 |
Start/Stop |
| K02 |
A/C clutch |
| K03 |
Engine control module |
| K04 |
Wiper |
| K05 |
Start solenoid |
| K06 |
— |
| K07 |
— |
| K08 |
Transmission oil pump |
| K09 |
Wiper speed |
| K10 |
Starter |
| K11 |
Headlamp washers |
| K12 |
High-beam headlamps |
| K13 |
Daytime running lamps |
| K14 |
Run/Crank |
| K15 |
Rear window/Mirror defogger |
| Circuit Breaker |
Usage |
| K01 |
Start/Stop |
| K02 |
A/C clutch |
| K03 |
Engine control module |
| K04 |
Wiper |
| K05 |
Start solenoid |
| K06 |
— |
| K07 |
— |
| K08 |
Transmission oil pump |
| K09 |
Wiper speed |
| K10 |
Starter |
| K11 |
Headlamp washers |
| K12 |
High-beam headlamps |
| K13 |
Daytime running lamps |
| K14 |
Run/Crank |
| K15 |
Rear window/Mirror defogger |
Instrument Panel Fuse Block
The instrument panel fuse block is in the glove box.
Buick Envision – fuse box – instrument panel
| Fuses |
Usage |
| F1 |
— |
| F2 |
Front HVAC blower |
| F3 |
Power seat |
| F4 |
Lighter (China only) |
| F5 |
— |
| F6 |
Front power windows |
| F7 |
— |
| F8 |
Accessory power outlet |
| F9 |
Body control module 8 |
| F10 |
Rear power windows |
| F11 |
— |
| F12 |
Sunroof |
| F13 |
Front heated seats |
| F14 |
Exterior rearview mirror |
| F15 |
Body control module 3 |
| F16 |
— |
| F17 |
Body control module 6 |
| F18 |
Body control module 7 |
| F19 |
Data link connector |
| F20 |
SDM |
| F21 |
HVAC |
| F22 |
Liftgate release |
| F23 |
Passive entry/ Passive start |
| F24 |
OCC sensor |
| F25 |
Steering wheel controls |
| F26 |
Ignition |
| F27 |
Body control module 4 |
| F28 |
Transmission control module |
| F29 |
Body control module 2 |
| F30 |
USB |
| F31 |
Rear HVAC blower |
| F32 |
Body control module 1 |
| F33 |
Universal remote system |
| F34 |
Parking assist |
| F35 |
OnStar |
| F36 |
Display |
| F37 |
Radio |
Rear Compartment Fuse Block
The rear compartment fuse block is behind a cover on the left side of the rear compartment.
Buick Envision – fuse box – rear compartment
| Fuses |
Usage |
| F1 |
— |
| F2 |
DC AC |
| F3 |
— |
| F4 |
Passenger power seat |
| F5 |
Memory seat module |
| F6 |
— |
| F7 |
Amplifier |
| F8 |
Rear accessory power outlet |
| F9 |
Rear heated seat |
| F10 |
Logistics relay |
| F11 |
Rear HVAC |
| F12 |
Power liftgate HF sensor |
| F13 |
Parking/Trailer lamps |
| F14 |
Side blind zone alert |
| F15 |
Left parking lamp |
| F16 |
Right parking lamp |
| F17 |
Body control module 6 |
| F18 |
Heated steering wheel |
| F19 |
AWD |
| F20 |
Lumbar seat |
| F21 |
Rear heated seat |
| F22 |
Rear drive control module |
| F23 |
Trailer left turn signal lamp |
| F24 |
Trailer right turn signal lamp |
| K1 |
Parking lamps |
| K2 |
— |
| K3 |
Ignition |
| K4 |
Logistics |
| K5 |
DC AC |
| K6 |
— |
| K7 |
Parking assist |
| K8 |
Right turn |
| K9 |
Left turn |
| K10 |
— |
| Circuit Breaker |
Usage |
| K1 |
Parking lamps |
| K2 |
— |
| K3 |
Ignition |
| K4 |
Logistics |
| K5 |
DC AC |
| K6 |
— |
| K7 |
Parking assist |
| K8 |
Right turn |
| K9 |
Left turn |
| K10 |
— |
WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.
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