Short in the ACC pole
Our motorhome 2002 Newmar Mountain Aire, 8.3 cummins has a short in the Accessory side of the ignition circuit. When you replace the fuse, and turn the key to ON- or - Acc, the fuse blows. The ign...
Forum Discussion
dougrainer wrote:
Lets get clear.
1. You state the IGN system. You mean it does NOT short until you turn the key all the way to engage the starter?
2. The Ign controlled COACH systems including Dash Area(Back up and so on) all work even when the other fuse blows? Doug
The key switch excites both the ACC and the IGN at the same time. when the key is turned to either position, then you turn to IGN and continued to turn to crank.
the fuse blows as soon as either position is reached.
this is why I say there are two discrepancies.
