cigarette lighter fuse blows with the lighter disconnected, help.
you need to check and see if that fuse only controls the lighter or multiple functions.you have a short on your wires.trace your fuse.
I have a chilton manual but can't find the wire diagram . I think its just the lighter and the aux plug for phone chargers.
Search Chevrolet Express Cargo Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Chevrolet Express Cargo Experts