Problem Solved !
Due to trailer harness shorting out, I had no lights (brake, turn signals, hazard, running lights). With the short fixed and 3 fuses replaced, I regained all except for the parking/running lights. After hours/days pulling my hair out checking (by myself), re-checking fuses and relays, with the help of my nephew, we found the problem. The motorhome has a ICC switch on the dashboard. I was asked what it was for so my help fiddled with it while I was outside of the coach. The lights blinked. To make a frustrating story short, the switch was faulty. What that had to do with the short problem, I can't say, other than maybe there was a small arc burn on the contacts. Go figure ! Not all motorhomes have this switch. If I remember correctly, it is a 'courstesy' switch that that blinks the running lights when someone lets you in to his lane.
I would like to thank the members that helped
me with suggestions and links to electrical and fuse diagrams.
I hope this helps others with this type of problem.
Could save a LOT of time !!!
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