Super_Dave wrote:
deltabravo wrote:
Super_Dave wrote:
Yes, there is an anti-suck relay between the battery and the truck plug in the bed of the truck.
GM doesn't install one.
But his camper dealer should have. This problem appears to be new since the truck was hit by lightening and not previously an issue.
I installed the TC wiring 2+ years ago myself. Came back June 17th from a 51 day x-country trip with no problems boondocking or shore power. Spent a 5 days in a St. Charles, MO. driveway and 4 days in a Denver, CO. driveway, no problem. And, the TC was plugged in to shore power when is sucked the truck batteries dry in our driveway.
