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If the top is down the heater works just fine in manual mode. (dial set to 89 air is measured at 150 degrees)
The second you push the button to open/stow ragtop the heater starts blowing air at 90 degrees a 60 degree difference
I have now seen this on my Vett and another one I looked at a dealer not to far from my house today.
I need someone to call me so I can give them all the details of my test...Why can't i get the heater to work in Manual Mode with the top stowed in the trunk....make no sense...I live in Ohio and we might have 45 nice days a year...THANKS!!
Scott
Last edited by scott.phelps; Jun 18, 2017 at 04:13 PM.
Reason: removed phone#
Sorry I didn't see this question earlier; it's not going to be sent to Tadge. No one from GM is going to call you directly; sorry. Please work through the troubleshooting with a local dealer or the wealth of information available here on the forums.
Sorry I didn't see this question earlier; it's not going to be sent to Tadge. No one from GM is going to call you directly; sorry. Please work through the troubleshooting with a local dealer or the wealth of information available here on the forums.
Thanks for blocking my question to Tadge.
Dealer that I purchased car from is very small and they have no clue about this issue...they are trying to get a hold of a engineer at GM...but were not getting any help from them.