I couldn't find a pic of it on my truck. Which I coppyed the ideal from my friends 87 dakota. So here is a picture of how I installed the battery shut off on my 91 dakota. You can still use the tail gate this way..if I ever get around to installing a rear roll pan. I will put the shut off on it.
Mine came with a roll pan already on it.It's very light plastic and I'm hesitant installing the switch there.I may fab a steel bracket on the inside of the pan to help support it.