Am I Supposed to See 12V at the Tail Lights?
Re our Coachmen Freedom Express 192RBS: I have a verified measurement of only 10.39V at my left rear tail light. I am producing 13.9V from my 7-pin connector on our Ridgeline at the tail light term...
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I spent 2 weeks chasing electrical problems. The airbag pump worked intermittent and than a trailer light issues; showed 6 to 10 volts on different lights etc. Was driving me crazy.....
Finally did just as YC1 suggested - ran a common ground from the battery to the back of of RV. All seems good now.
Finally did just as YC1 suggested - ran a common ground from the battery to the back of of RV. All seems good now.
