Chevrolet Repair Questions? Ask a Chevy Mechanic for Answers ASAP
Hi, My name is Jay
The large fuse 74 is the main power to the liftgate module that powers the liftgate motor. The most common cause for the fuse to blow is the liftgate motor is shorted. Does the fuse blow as soon as you put it in or does it blow when you try to operate the rear liftgate?