my ignition fuse blows repeatedly with power?

Anthony Marfia

Asked by Jun 22, 2016 at 08:10 PM about the 1974 Chevrolet Blazer

Question type: Maintenance & Repair

How do I test my electrical system when
my mission fuse continues to blow
repeatedly  with power?

2 Answers


I would start by checking the ignition switch, and its circuit then move on to the starter circuit, once you find the short you can begin checking the rest of the electrical systems. '74 should be pretty basic wiring harness, and fuse box.


Most common problem is a short to ground.

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