Felix, common problem. Note what I just explained to another D owner on the net.. Replace the circut breaker's with 40 amp ea. and always keep a known good relay with you. ( Crimp wires properly ) with high quality ring terminal connectors as to not cause another electrical overheating problem. If you can't find parts let me know. I have extra's I buy for other D owners. If you don't have the means to crimp properly, then I can put ring terminals on the breakers with a short piece of wire and a high quality quick disconnect on the other end so you can just plug and play. John dherv10@xxxx vin 11004,06935,06568.