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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15201
Experience:  GM Grand Master Technician 2007. 14 years experience.
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2007 CHEVY TAHOE is blowing fuse 74 for the LGM, no

Customer Question

2007 CHEVY TAHOE is blowing fuse 74 for the LGM
JA: Okay, I'll connect you to the mechanic to discuss this further with you. Before I do, is there anything else you want him to know?
Customer: no
Submitted: 2 months ago.
Category: Chevy
Expert:  Jaybird61 replied 2 months ago.

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?