Not sure if I should hijack this thread or start a new one?
Wanting to replace my working ac controller GM
16177075 for one that has brackets and bulbs but I ordered one from Epay and the unit sent, GM 15169225, only had one speed working. It seemed like it was stuck on a medium speed and the low and medium setting didn't change the speed. When going to high speed, the fan would just shut off, but the compressor stayed on so I'm guessing it was fan related.
Here's a link to a video. Sound works on YouTube. Doesn't seem to come through on here?
xc_hide_links_from_guests_guests_error_hide_media
I returned it and the seller sent another unit GM
16188335 and it's doing the exact same thing?
My old unit works fine. There's a video of it on my YT as well.
Seems weird that 2 units would behave the same. Any idea if it's some kind of compatibility issue? The parts cross reference afaik. The Dorman replacement has all these models interchangeable.
Probably going to check out a scrap yard but, was trying to avoid the hour drive to the coast.
It's a bit confusing on Car-Part.com,they have the 3 speed option with recirc or the 4 speed option with max. Mine is 3 speed with max?
Vehicle: YUKON CLASSIC 2 DR 1/2 TON Year: 1993 Build Date: 1993-04-07