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dj1914's avatar
dj1914
Explorer
Jun 24, 2020

2007 Heartland Trailrunner Battery Drain / Reverse Polarity

I have two issues on Father-in-laws 2007 Trailrunner. 1. It has a pretty good battery drain. Will drain battery after 3 days or so .04 amps. Will get small spark hooking up battery lead. I have pulle...
beemerphile1's avatar
beemerphile1
Explorer
Jun 25, 2020
That switch hanging from the box is not a factory install. It was added by an owner so it could be anything. You need to do some detective work to figure it out.

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