Originally Posted by Berlynn
We have a 2019 thor ACE 30.4 and the jack power pad is blank. We tried a new one and it didn't fix it. Then we replaced the solenoid by the battery and that didnt work. Also replaced the fuse, checked the fluud level. Does anyone know what it could be? Appreciate any help.
Do the fans, map lights, windshield wipers and side mirrors move, if not check the 100 amp circuit breaker just behind the chassis battery on the right frame rail. The jack's control panel is powered through the electrical panel down by the drivers left foot that where its fuse is located. This panel is powered by the chassis batter through the fore mentioned 100 amp circuit breaker.
Water on this panel can trip the circuit breaker or blow the fuse. Ir is not a very robust panel that is located directly below the sliding window.