Results for "gem"

According to my spring ritual of firing up my 2001 Ford F53 for camping season, that same firewall electrical module overheats until the black plastic housing cracks. Looks pretty well cooked!

The part number isn't readable anymore thanks to the heat damage, and my local Ford parts counter is stumped. It's definitely some kind of power module since it has that chunky heat sink attached. Anyone know what the common firewall modules are on these F53s? I'm thinking it might be something like a GEM or ignition module, but honestly not sure what I'm looking at here. …more

Noticed my 2025 Jayco Precept 29V windshield wiper motor completely died after I followed a YouTube repair tutorial that somehow made everything worse. The system appears to be integrated with the Ford chassis electrical components, but I need to systematically troubleshoot the root cause before pursuing warranty repairs.

What are the primary failure points in the Jayco Precept wiper system, and what diagnostic sequence should I follow? I need to verify whether this is a fuse issue, switch malfunction, motor failure, or mechanical linkage problem. The symptoms suggest electrical failure, but I want to eliminate all possibilities methodically.

Specifically looking for guidance on the Ford chassis integration and most common failure modes for this model's wiper system. …more