RPO 8BO Duel Batterys on silverado
I bought a new to me truck that replaces my S10.. Astounded to find dual batterys under the hood..I have RPO code 8bo. From what I can find this is for the camper. There is a relay that seperate...
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The factory setup is -was-and will temain- a joke. The RV batteey will discharge the 2nd battery will yawn and you'll wonder what went wrong.
What do you mean??? The + at the 7 pin supplys the TT from the aux batt.
Your post dont make sense
