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Old 09-07-2019, 07:37 PM   #10
chuckster57
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Join Date: Jul 2014
Location: Modesto
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Ok. With the shore power cord disconnected, set the meter to OHMS. With the meter ON the display should read “1”, then touch the tips together and the display should read just about zero.

Then using the meter, put one probe on the fuse slot on the BOARD side and the other to a ground. If it reads zero then your board is most likely shorted out.

Since it’s a 2020, the refer is covered by warranty, and you may need to find a mobile technician that keystone will authorize payment to. You don’t really want to do a lot of “testing” as you may cause more damage and lose your warranty coverage.
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2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.

Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.
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