GMC 2018 Terrain Owner's Manual page 248

The vehicle may not be equipped
with all of the fuses, relays, and
features shown.
Fuses Usage
F01 Starter 1
F02 Starter 2
F03 Lambda sensor 1
F04 Engine control
module
Fuses Usage
F05 FlexFuel sensor
F06 Transmission control
module
F07
F08 Engine control
module
F09 Air conditioning
clutch
Vehicle Care
Fuses Usage
F10 Canister vent
F11 Fuel system
F12 Front heated seats
F13 Afterboil pump
F14
F15 Lambda sensor 2
F16 Fuel injectors odd
F17 Fuel injectors even
F18 /Selective catalytic
reduction module
(diesel only)
F19 /NOx soot sensor
(diesel only)
F20 DC DC converter 2
F21 Shift control
F22 Antilock brake pump
F23 Front washer
F24
F25 /Diesel fuel heater
(diesel only)
F26
247