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!997 buick Lesabre dual climate control

4 messages,  Last post on Aug 19, 2009 at 8:12 AM

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#1 of 4 !997 buick Lesabre dual climate control by keso151 Aug 19, 2009 (7:26 am)
Having trouble with a new vcar we purchased. The car has 47,000 miles and the passenger side a/c blows warm. We charged the system to 35 lbs with no help.Moving the actuator under the glovebox was no help.There are 3 actuators in the back of the glovebox...has anyone fixed this problem before? Replies to this message: imidazol97 (Aug 19, 2009 7:48 am) keso151 (Aug 19, 2009 8:08 am) imidazol97 (Aug 19, 2009 8:12 am)
#2 of 4 Re: !997 buick Lesabre dual climate control [keso151] by imidazol97 Aug 19, 2009 (7:48 am)
Replying to: keso151 (Aug 19, 2009 7:26 am) There is an electrical actuator motor on top of the heater box above the programmer. It's connected by a short set of wires. I think, think, that is the one for the passenger side. See if it's working. The motors can have gears crack and they slip on the axle.   The other actuator is inside the programmer and extends its rod along the bottom of the box to a white plastic arm that moves a door inside for the driver air temp.   the other actuators are vacuum and they are on the driver's side of the HVAC box. Replies to this message: keso151 (Aug 19, 2009 8:08 am) imidazol97 (Aug 19, 2009 8:12 am)
#3 of 4 Re: !997 buick Lesabre dual climate control [imidazol97] by keso151 Aug 19, 2009 (8:08 am)
Replying to: imidazol97 (Aug 19, 2009 7:48 am) Thanks for the quick reply..do I access the passenger actuator thru the glovebox? Replies to this message: imidazol97 (Aug 19, 2009 8:12 am)
#4 of 4 Re: !997 buick Lesabre dual climate control [keso151] by imidazol97 Aug 19, 2009 (8:12 am)
Replying to: keso151 (Aug 19, 2009 8:08 am) Take off the passenger hush panel.   Take off the 7 screws along the bottom hinge of the glovebox. With those both out of the way you'll be able to see both and watch their actions with the key ON and when changing the settings on the dash or on passenger door.. One does passenger, one does driver. And I believe it's the bottom is driver.

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