|
You would need to get a tester or take it to an RV repair facility that has the tester. Its not a cheap piece of equipment so DIY is about out of the question. If you can get a decent wiring diagram for YOUR model it will show any common wires. I think the grounds are shared.
__________________
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.
|