Power

95 b2300 still acting up with head lights on. New to this, could it be a short, if so how do I find?

1. Do you have a wiring diagram for this truck?

2. Does this happen when just the parking lights are on, or same as when headlights are on.

3. What about with high beams on?

Only headlights cause it. It's freaking killing me got to find problem. Looked up diagram, what I found was more confusing. Maybe I'm looking on wrong sites.

If mine, I'd start by disconnecting the harnesses to both headlights, see if that changes things. If so, plug in one at a time.

If it happens with just highs, or just lows could also be a clue. There's typically a headlight relay for that, which could be the problem too.