No Electrical Power to Interior of Vehicle on Chevrolet Trailblazer

Submitted by Jim Taddei · May 29, 2025
Published by RepairPal

Problem overview

Electrical power may be lost to the interior of the vehicle due to a blown 125 amp fuse located at the under hood fuse box. This fuse can blow if jumper cables are connected incorrectly. Replacing the blown fuse will commonly correct this problem.

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