Fuze # 19 what is it for - 2004 GMC Envoy

You could move the wires to an empty fuse location, or if you visit and auto-electrician, they could replace the fuse blade connectors in the fuse box.

yes and no fuse can be bad. if it has back up cam connected to it the back up cam can shut it down pull all 4 fuzes at same time . clock fuze, land nav fuze, radio fuze and backup cam. in my caprice i have to pull clock, radio, and backup cam at same time to reset. clock fuze holds memory for all

typically the fuze is under the hood. It is a inline fuze attached to the antenna motor.. I may be hidden under the fender, so find the motor for the antenna and follow the wires till you come upon the fuze holder. It comes apart with a twist, be sure to replace with the same value fuze. 2 amp usually. It has been my experience that these fuzes blow because of a short in the wiring or a short in the motor itself. so if your replacement fuze blows right after you put it in, you have more than a fuze problem.

Do you mean the "Lights" ?
The lights fuze will be in the main fuze box which is under the hood in a plastic box with a clip on lid. The underside of the lid will give you the appropriate fuze and rating. Don't fit a bigger fuze than rated. If this doesn't fix it you need more specific help in the way of a good DIYer or auto electrician.

The fuse panel has all the fuses listed.

in the fuze box its usually a 10 to 15 amp fuze

Check the are four fuses left upper side (inside the engine), the fuse box on the passenger side of the engine

what type of fuze was in there before take a look at it if it has 2 numbers such as 10 that means its a 10amp fuze if you still have the fuze any auto parts store will be able to get u hundreds well maybe u dont need that many but they can help.

it should tell you in your car manual under the fuzes and will tell you what color and what nuber it is the fuze box cover should have some spare fuzes

inside the fuze box lid are the names.  Or just replace all the blown fuzes