gm_fan Posted November 26, 2010 Report Share Posted November 26, 2010 I have a problem with my 1998 STS which is the car has no defroster or heater as far as where the air comes out. Always out the vents regardless of location on the controls.I ran the codes and they are as follows..1283 ABS current,1344 IPM current, and 1785 RSS current. I know the abs is brakes and the 1785 is suspension, but thats about all I know.Any suggestions?? thanks very much,,gm_fan I forgot to add that I had the engine and cradle out of the car doing head work last week, but I am not sure if I had the problem before, as I have not had the car that long..Is all the vent changing electrical actuated or by vaccuum? thanks again gm_fan Link to comment Share on other sites More sharing options...
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