Forum Discussion
red31
Jul 18, 2017Explorer
with a volt meter you can test the back of the power center (the 12v side) to determine if batt power is present, generally you'd probe the red + and white - for voltage. A place to start.
In simple terms, batt power enters the distribution fuses and then through a fuse and out to the appliance. If ya got batt voltage going into the fuses, you can probe each side of each fuse with the neg probe on ground or the white wire on back.
The first step may be to follow the white wire at the batt to frame and make sure it is secured.
Your power center's manual may be helpful in determining which fuses are for reverse protection and batt, on shore power pull fuses to determine what they power and label them!
In simple terms, batt power enters the distribution fuses and then through a fuse and out to the appliance. If ya got batt voltage going into the fuses, you can probe each side of each fuse with the neg probe on ground or the white wire on back.
The first step may be to follow the white wire at the batt to frame and make sure it is secured.
Your power center's manual may be helpful in determining which fuses are for reverse protection and batt, on shore power pull fuses to determine what they power and label them!
About Technical Issues
Having RV issues? Connect with others who have been in your shoes.24,189 PostsLatest Activity: Jan 21, 2025