I installed outside accent lights on my Montana 5th wheel and wired them directly to the rv house battery. A couple of days later, the lights stopped working. I checked the voltage and found the battery voltage was down to only 5.3 volts. I assumed the battery had crapped out so I called Tom at TNT RV Repair and described the symptoms. He told me that the battery disconnect switch had probably been turned off. He waited on the phone while I checked the switch and sure enough he was right! I turned it back on, checked the battery voltage. 12 volts just like it should be. I offered to pay him for walking me throuhg the trouble shooting but he told me "No charge".
You don't get better than that. I hope good carma follows this guy. It's not often you find someone who helps you like that. Thank you Tom!
William Hulet US Navy retired