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Gary
Gary, Chevy Technician
Category: Chevy
Satisfied Customers: 16529
Experience:  15 years GM master tech
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My 2007 Chevy Suburban A/C is not blowing in the front at

Customer Question

Hi Tom, My 2007 Chevy Suburban A/C is not blowing in the front at all but the back function fine. The dash screen is normal as well.
Submitted: 1 year ago.
Category: Chevy
Expert:  Gary replied 1 year ago.

I am sorry for the long wait

is the front blower motor not working at all ?

this is an automatic front duel zone heater ac controller in this truck ?

Customer: replied 1 year ago.
I can hear the ac but nothing is coming out of the vents in the front of the vehicle.
Yes it has an automatic front dual zone controller in the truck. I have the Suburban Z71 model.
Expert:  Gary replied 1 year ago.

ok but to be sure no matter what setting you set the blower motor control too the blower in the front will not move any air ?

Customer: replied 1 year ago.
Correct.
Expert:  Gary replied 1 year ago.

thank you for that information

this issue should come down to one of 3 things causing this issue

1 ) a bad blower motor

2 ) a bad blower motor control module ( located next to the blower motor sometimes called the blower resistor )

3 ) the electrical connector at the blower motor control module melting and causing a bad connection to the control module

is this something you are planning on fixing yourself ? or looking for a good idea bafore it goes into the shop ?

do you have a multi meter on hand ? do you know where the blower motor is located and the blower control module is under the passenger side of the dash on the bottom of the heater box ?

Expert:  Gary replied 1 year ago.

how are you making out ?