On the ACE it is a running light only. I tried to get this replaced but not in stock any more at CW.
So I dis- assembled and reworked with a horizontal strip of lights from Walmart
You can see there is a full horizontal set of lights vs the individual 3 (3 light) segments on the original.
Thanks to advice on this Forum, i was able to work this entirely from the external side of the RV. I removed, and resealed, re attached camera wire. When i removed the plastic cover, rusty water came out, indicating the seal had been broken.
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