I had a battery connection problem on my 98 Olds Intrigue, and I replaced the
battery. Since then, the
driver's side vents are not blowing cold air. The passenger side is still cold.
I can watch the shaft on the
temperature door actuator as I request cold then hot air-- on the passenger side
it turns about 90 degrees, and
on the drivers side it only turns maybe 30 degrees.
I'm wondering if there is some "master reset" procedure for the HVAC control
unit? I have found some reference
in GM techlink website to "actuator setup". E.g.
http://www.gmtechlink.com/images/issues/config_xls/config_e.pdf . Is that
something I can or need to do? If