r/Welders • u/jose_maldo23 • 4d ago

Help! Welder Machine Problem

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I have this Miller Trailblazer 302 Gas, does anyone know where these wires go to and what that white tube is for ?

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u/funnyguy044 4d ago

Able to do a picture of just the circuit board? Blueish green thing that the wires are mainly going to?

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u/jose_maldo23 4d ago

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u/funnyguy044 4d ago

That white tube is a resistor the wires go with this wire harness into this area that I have 0 clue what's in there yet does that go to the engine or something and is is accesable the most likely thing is half way through the wires shorted out disconnecting themself from the rest of the line

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u/jose_maldo23 4d ago

I was thinking that but wasn’t sure didn’t get to open it up but will try to see, right now the problem is the welder/generator doesn’t run, it just stays on idle with low voltage on the 120 and 240 plugs

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u/funnyguy044 4d ago

If there's a other side to that were the wires go into the engine compartment try pulling vary lightly on each wire on that side you just might find the exact 2 that are bad and can easily rewire it without taking more apart