Question about 2000 Buick LeSabre
2000 Buick LeSabre equipped with the "Dual Automatic Comfortemp Climate Control" only delivers heat to driver's side of the cabin....air is coming through passenger side, but it is cold. Messed with the passenger door control, ran the system up & down through its paces to see if something would re-register, but nothing changed. When cycling through the various vent cycles, you can hear the system opening/closing the doors, etc. and all seems to be working properly. Air flow is fine, just the temperature (on passenger side) is affected.
Check the actuator motors on the heater, there is two one for passenger and one for driver side. They allow the air to be directed from the heater or ac.
Posted on May 06, 2017
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Posted on Jan 02, 2017
sounds like the drivers temp door actuator is not working should be located on the drivers side of the air box down by the gas pedal or center dash area.
Posted on Nov 06, 2008
This is a chronic problem on the LCD display for Buick Century/Regal cars with the climate control HVAC system. The problem is most often some of the resistors on the PCB will get a "cold solder" joint and need to be fixed by remelting the solder and adding a bit more fresh solder. Remove the unit from your dash and inspect all the solder joints. Chances are you'll see one of them that is "loose."
Posted on Jun 04, 2009
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