A/C not blowing through vents?

2002 BUICK LESABRE

189,000 MILES • 3.8L • V6 • 2WD • AUTOMATIC

JERRELL01

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When i turn my A/C on it blows to the rear seat vents and the floor, but it would be cold in the back and the floor would blow heat. top vents still don’t work just got a new blower?

Sep 3, 2022 at 12:53 AM

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This happens when the mode actuator stops working. here is the location of the actuator and how to replace it in the diagrams below. Check out the diagrams (below). Please let us know what happens.

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Sep 3, 2022 at 7:46 AM