1993 Buick Riviera "ac heater control problems" Questions

heater and ac fan won't shut off...any others had this problem....and solutions You need to replace the blower control module. Its in the heater ac case under hood.

...Have cleaned the heater core, and have a brand new radiator. Air conditioning works great, but cannot get any heat. Are the heater hoses getting hot ? Could be a blend door or ac controller

...ac is on and engine is running,so it will **** the lubrication in where it is needed.If it is a vacuum switch is stuck,this will make it start working again.Then ,if everything (vents and cool ...

...ac problem......Ground out the relay and it works....Any suggestions I have a 1993 Buick LeSabre, and I have had a lot of wiring problems as well. Get this, I have replace the ECM computer, the prom ...

ac, heater) What controls that little plug? The vehicle has been parked for 8 years but still runs fine for bout 20 minutes then the batterys dead.I would really like to use this car as it only has 70

ac/heater control doesn't work Speedometer doesn't work and cruise light stays on, ac/heater control doesn't work when trying to turn on ac or heater the cruise light flashing. The fan

...heater an ac gone took car to dealer for ac problem now its both heater and ac What A/C problem did you have , original complaint for taking to the dealer ? Does the blower motor blow air out of the ...

...heater/AC control is fairly complex.  AC is used to defrost windows even in the winter, so not unusual to have it on.  Is this a climate control system with temperature sensors or ...

ac and heater not working. New Heater core and 1998 Ford Expedition with 139,000 miles. AC and heater not working. Replaced heater core and thermostat. Did not solve problem. You need to but a scanner

ac and heater have a 89 vette with electric control for ac and heater with progamable tem. settin g. when you have ac on the heater keep on running hot water in side the car. how doyou stop the hot ...