parker183•10d agoProlific Poster

I think we're all overcomplicating the whole 'diagnose before you open' thing

I mean, I see techs spend 20 minutes with a multimeter at the door, trying to guess the exact part. I used to do it too. But last month in a Phoenix attic fixing a 120v blower motor, I just opened the unit first. Found a mouse nest wrapped around the shaft in 30 seconds flat. All that testing wouldn't have shown that. Sometimes you just gotta look. Am I the only one who thinks we lean on meters too much before a visual?

3 comments

3 Comments

martinez.kim10d ago

Guilty as charged. I've wasted so much time trying to diagnose a ghost problem with my meter when the fix was just a loose wire I could have seen.

julia54910d ago

My buddy replaced an entire alternator on his truck, swearing it was dead. Turns out the battery terminal was just a little loose, not even fully off. He was so mad at himself for missing it.

seanjackson10d ago

Yeah, those phantom issues are the worst. Spent a whole weekend once convinced a sensor was fried, only to find a tiny bit of corrosion on a connector. The simplest stuff always hides in plain sight.