AC Blend Doors
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2nd Gear
Joined: Sep 2019
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AC Blend Doors
Battery went dead and I installed a new bat. A/C was cooling perfectly before the bat went dead, now after the new bat was installed, the AC isn't cooling nearly as good. I've read that the blend doors may need to be indexed, so my question is how do you "index" the AC blend doors on a C5?
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you can try to disconnect the battery again and wait a few minutes or....clear the codes on the DIC.....or With the car running and AC on, pull/reinstall fuses #18 & 27 in the passenger floorboard. The motors should reset when power is reapplied if that's the problem.
