Why does ignition fuse and blower fuse keep blowing on my Chevy Express conv van?

The ignition and blower fuses in your Chevy Express conversion van may keep blowing due to a short circuit or an overload in the electrical system. This can be caused by damaged wiring, faulty components like the blower motor or ignition switch, or even water intrusion. It's advisable to inspect the wiring for any visible damage and test the related components for faults. If you're unable to identify the issue, consulting a professional mechanic is recommended for a thorough diagnosis.