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billyray50's avatar
billyray50
Explorer
Oct 17, 2020

12 volt receptacles shorting 12 volt accessory charge cords

We bought a 2020 Jayco precept 34g gas motorhome with the ford f53 chassis and v10 engine. The coach has 3 12 volt dc outlets in the cockpit. So far while trying to charge GPS and TPMS monitor and not...
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hotjag1's avatar
hotjag1
Explorer II
Oct 17, 2020
I had exactly the same problem because I had wired them backwards..."reverse polarity". Switched the 2 wires around and they work perfectly.

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