09/06/2025
Diagnose, diagnose, diagnose… 📖 ✏️
There’s no reason to be buying $2,500 controllers without a diagnosis. A local dealer told this customer he needed said controller to fix his monitor issue. Monitor kept shutting down every 20-30 minutes, but after a few minutes of sitting would start working again. 🤔
One look at the schematic and I found the ELX relay could be the culprit. After disassembling the interior I found the Diode had melted which was directly above the ELX relay, and seaped burned plastic onto the load side of the relay. 🔥
No shots in the dark, no parts changing, just diagnosing and fixing issues here. 🔧👊🏻