Alternator not charging house batteries

Silver liner

New member
2015 Great West legend Se , MB 3500 diesel 3.0 turbo , alternator not charging house batteries , can anyone give me some input on this, I know there is a relay under the hood . Appreciate any suggestions :bash:
 

johng1980

New member
Have the same problem. somewhere a post contained info re:relay failure and replacement with a White Rogers 100 watt selenoid. Think it came from Indy Travler so maybe he will see this and respond with details since I cannot find his post.
 

nash223

New member
I had that problem. Started tracing the wires starting at the batteries. Found a breaker inside the rear left fender just behind the wheel that was defective. Odd that they put it there exposed to the elements.
 

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