Hello, Ive recently bough an 01 2dr blazer. I love it. Although im fining one quite annoying problem with it. The main fuse under the hood that is assigned to the locks seems to have a tenancy to blow. There was already a replacement fuse when i bought the vehicle. and in 3 weeks its blown two times one me. I'm not an electrical wizard and idk if any1 else has had similar problems. I wouldnt mind so much the locks if the rear window hatch wasn't 100% electronic and is impossible to open if thats blown.

If any1 has some advice it would be much appreciated.

 

I would first start off by making sure that it has the proper size fuse in place. The PWR LKS fuse should be a 15A fuse.

Is there anything that causes it to blow or is it random? Have you paid attention when it blows?