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24 Replies
- Your GM does not have a relay to isolate the trailer from the truck. Fords for example has a relay to disconnect the charge line from trailer connector.
I would suggest adding a relay so it would disconnect rather then having to pull the trailer connector.
A relay wired as shown in the instructions would serve you well.
Relay - coolmom42Explorer IIDisconnect, so as not to drain the tow vehicle chassis battery.
- R_E_BairdExplorerThanks. That's my concern also, at least one.
- morphriderExplorerI have never done an overnight, but I always disconnect from TV if hooked up at my house getting ready due to power draw from TV battery. Don't want that to go dead.
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