Hey everyone! Recently got a 1998 Chevy blazer from what we can tell the side view mirrors have been replaced. They heat up like they are supposed to but trying to adjust them does nothing except on passenger side pressing left makes it go up. Not sure if they are correct mirrors but was curious in anything that we could check or possibly change to correct it. The wires aren't the same color from the mirror to the connector so doing the obvious of matching up colors isn't possible.

Thanks in advance for any possible solutions searched the forums but didn't find anything helpful not sure if I used proper search terms though.