electrical pronlem

Asked by Nov 30, 2016 at 04:58 PM about the 2012 Ford F-150 Lariat SuperCrew

Question type: Maintenance & Repair

Dash lights come on randomly while truck is
setting, off and locked, causing battery to
discharge. What could it be?

1 Answer

18,300

Absent a faulty headlight switch I would not go poking around. Newer vehicles are loaded with electronics, which do not like reverse polarity. A color codes wiring diagram will be needed here.

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