Weird HVAC problem '02 Z06
Thread Starter
Instructor
Joined: Apr 2009
Posts: 155
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From: South of France
Weird HVAC problem '02 Z06
It looks like my HVAC is not working properly. It's a auto dual zone. There is absolutely no way to regulate the temperature, it's either cold or warm.
I have tried various settings see my results below:
ambient temperature: 67°
hvac set at lowest 60° on auto mode: cold air from aircon
hvac set at lowest 60° without aircon: ambient air but not warm
hvac set at 63°: hot air, i mean really warm.
so from the moment i change it from it's lowest setting i get hot air.
Any ideas would be appreciated because it's driving me nuts.
Regards, Xav
I have tried various settings see my results below:
ambient temperature: 67°
hvac set at lowest 60° on auto mode: cold air from aircon
hvac set at lowest 60° without aircon: ambient air but not warm
hvac set at 63°: hot air, i mean really warm.
so from the moment i change it from it's lowest setting i get hot air.
Any ideas would be appreciated because it's driving me nuts.
Regards, Xav
Team Owner
Joined: May 2006
Posts: 21,473
Likes: 356
From: Palmdale, Ca----- 2009 Cyber Gray 4LT A6 F55 452 RWHP 422 RWTQ- RIP 1998 C5 734 RWHP & 585 RWTQ-----
It looks like my HVAC is not working properly. It's a auto dual zone. There is absolutely no way to regulate the temperature, it's either cold or warm.
I have tried various settings see my results below:
ambient temperature: 67°
hvac set at lowest 60° on auto mode: cold air from aircon
hvac set at lowest 60° without aircon: ambient air but not warm
hvac set at 63°: hot air, i mean really warm.
so from the moment i change it from it's lowest setting i get hot air.
Any ideas would be appreciated because it's driving me nuts.
Regards, Xav
I have tried various settings see my results below:
ambient temperature: 67°
hvac set at lowest 60° on auto mode: cold air from aircon
hvac set at lowest 60° without aircon: ambient air but not warm
hvac set at 63°: hot air, i mean really warm.
so from the moment i change it from it's lowest setting i get hot air.
Any ideas would be appreciated because it's driving me nuts.
Regards, Xav
http://forums.corvetteforum.com/c5-t...actuators.html
http://forums.corvetteforum.com/1557915431-post68.html
And another one I did just in case this happens to you too:
http://forums.corvetteforum.com/c5-t...with-pics.html
Thanks,Matt
Thread Starter
Instructor
Joined: Apr 2009
Posts: 155
Likes: 0
From: South of France
Thanks for your input Matt,
I had a look at the error codes, there is one in the HVAC module.
I don't have the B0441 or B0361 so that rules out the misaligned actuator.
B0338 H C -> Inside Air Temp Sensor Open
I suppose a faulty inside air temperature sensor could throw of the HVAC regulation.
Has anyone had this problem before? I will reset this code and see if it comes back.
Thanks, Xav
I had a look at the error codes, there is one in the HVAC module.
I don't have the B0441 or B0361 so that rules out the misaligned actuator.
B0338 H C -> Inside Air Temp Sensor Open
I suppose a faulty inside air temperature sensor could throw of the HVAC regulation.
Has anyone had this problem before? I will reset this code and see if it comes back.
Thanks, Xav
Last edited by XavZ06; Jun 10, 2009 at 08:43 AM.
Thread Starter
Instructor
Joined: Apr 2009
Posts: 155
Likes: 0
From: South of France
Thanks poolboy.
Can somebody pull the part number for me please.
I don't have access to the GM parts system.
Many thanks for your help and regards from sunny France.
Can somebody pull the part number for me please.
I don't have access to the GM parts system.
Many thanks for your help and regards from sunny France.
Last edited by XavZ06; Jun 10, 2009 at 12:03 PM.
Thread Starter
Instructor
Joined: Apr 2009
Posts: 155
Likes: 0
From: South of France
Right, i will check it out.
I contacted Gene before but the problem is the shipping cost is killing me (no usps shipping at gmpartshouse.com)
I will keep you guys posted of the progress.
In the meantime another pic of my vette. Sorry bad quality. For the record, the red car is faster than the yellow one.
I have this toy as well:
http://www.lanciahf.eu/TEMP/Corvette/3200gt-web.jpg
I contacted Gene before but the problem is the shipping cost is killing me (no usps shipping at gmpartshouse.com)
I will keep you guys posted of the progress.
In the meantime another pic of my vette. Sorry bad quality. For the record, the red car is faster than the yellow one.
I have this toy as well:
http://www.lanciahf.eu/TEMP/Corvette/3200gt-web.jpg
