Question about 1990 Oldsmobile Regency
I have a 1989 olds 88 royale brougham that has me puzzled. I can't seem to get the climate to adjust.Done changed the a/c panel and blend door actuator already and it's still not working.Do anyone know what wire/s would cause it not to work?
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Posted on Jan 02, 2017
SOURCE: heater problems
there is a blower motor control unit under the hood on the right side near the firewall, unplug this and it should stop running. normal problem for a lot of gm cars with electronic climate control
Posted on Nov 30, 2008
REplace fan control module, purchase car repair book on your model and locate it. Common problem, fan could also oscillate in speed at times.
Posted on Jul 06, 2009
Check the blower motor connector first. Turn it on an wiggle connector. These will lose connection over time.
Posted on Apr 07, 2010
I would check the crankshaft and camshaft sensors. I don't think the connections are wrong, they really only go on 1 way.
Posted on May 02, 2010
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