[whattheheck]

Hi,
For some reason, my front blower doesn't blow on high speed anymore. I have an 06 trailblazer regular controls, speeds 1,2,3,4 all work, but switch to 5 and it goes off.

I have no idea where to start, any ideas would be appreciated. Thanks all,

John. :thx

 

[whattheheck]

Never mind, found a resistor pack thread. Thanks. John

 

[the roadie]

Don't forget to check the fuse (#35 under the hood) for speed 5 before changing the resistor pack.

 

[whattheheck]

Don't forget to check the fuse (#35 under the hood) for speed 5 before changing the resistor pack.

Thanks Roadie, just checked it with a meter, and it's good. Glad you mentioned it though, So I guess the next step is the resistor pack/ Any chance you know a part number for it? Thanks. John

 

[the roadie]

Any chance you know a part number for it?

Yes, but - I thought you said you found a resistor pack thread. Since I've posted that number over a dozen times, odds are you discovered one of those threads. If you haven't, search on. It's out there.

 

[whattheheck]

Yes, but - I thought you said you found a resistor pack thread. Since I've posted that number over a dozen times, odds are you discovered one of those threads. If you haven't, search on. It's out there.

I found a part number for an 02 envoy, didn't know if it was the same. Thought I'd just ask, but I guess I'll search on............

 

[the roadie]

They're all the same.

You can also use my favorite resource - www.compnine.com and drill down to the subsystem you want.

 

[whattheheck]

Cool, thanks. Appriciate it.

John