I have an 03 Suburban 1500 which I recently purchased that has the towing package. Today I connected a trailer brake controller to the trailer 6-way slot on the instrument panel block and noticed I wasn't getting any power to the brake controller (no light on controller when brakes applied). I then plugged my trailer's 7-pin connector into the Suburban and the trailer brakes were not being activated; however all the trailer lights worked fine.
The owner's manual mentions a trailer battery feed fuse is needed. Is this the fuse that goes in the underhood fuse block in Stud 1 or 2? Stud 2 has a 30 amp fuse but there's nothing in Stud 1. Any other thoughts?
Thanks.