Darklock wrote:
I always plug it up to the house for a day to get the fridge cool before any trip. Last few trips I noticed that once I unplugged, the 12 volt stuff did not work. Connect to truck and they do. After a short drive everything seems to work as it should, and continues to do so for the entire trip. These trips were anywhere from one to four weeks in duration.
What do I need to look at? Like I said , it may be a while before I can actually work on it, so follow up questions could be a ways off.
When you say after a short drive everything seems to work anywhere from one to four weeks; Is everything working on battery or are you plugged into shore power?
If the one to four weeks is on shore power your answer is the battery is dead. the truck managed to put enough power into the battery during the drive to allow you t get setup and plugged in.
If the one to four weeks is on battery alone, we need more information about how you are recharging the batteries. Do you have a generator, solar, idling the truck?