need repair advice on rv
I have a 77 chevy itasca c25c rv with small block 350. And it has a. wiring nightmare. And cant find any books on how to fix it. My accessory batterys arent charging and not sure how to find the problem. Next my stove/oven last time i used them they both worked. And now they wont light at all. And my tanks are full. I have a magic chef 4 burner stove model j594060.then my fridge hasnt worked at all since i bought it. And no clue where to start.its a norcold model 876eo2 . The heater works fine. But i have a leak coming from my hot water heater. Not sure from where. Model
Bowen g6a2 . Can anyone please help. I also have no working dash gadges. Im new to this and not enough money to take to repair shop to have them do it. So its time for me to learn. And no one has repair books for a rv this old. Help!!!!!!!