Good info above and we have no way to know where you are in the chase, but don't overlook it might be something less painful than the module as there are relays which might be swapped to help sort the question??
Click this snip to get a better view.
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Richard
Why no RV year, make and floorplan on MY signature as we suggest for others?
I currently DO NOT have one!
Mine is under the dash panel behind and slightly to the left (drivers side) of the Rear camera monitor. I however have a Journey so your Tour may very well be different.
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2007 Winnebago Journey 36SG and 2013 Honda CRV Toad
e-Trailer XHD Towbar (Demco) Blue Ox baseplate, SMI Stay N Play brakes