[Fidelis355]

So when my blower fan is on 1, 2, or 3, it does not blow any air. Only the highest setting works and rarely, but occasionally the slower speeds will just kick on out of nowhere if I leave it on a lower setting. Anyone experience this? Could this be a relay or something easy to check? Any help much appreciated.

 

[xseler]

Here 'ya go......

http://www.355nation.net/forum/how-interior/6401-how-hvac-fan-motor-resistor-connector-replacement.html?highlight=blower+motor+resistor


Howdy and welcome to the site!! :welcome:

 

[RickD]

Here 'ya go......

http://www.355nation.net/forum/how-interior/6401-how-hvac-fan-motor-resistor-connector-replacement.html?highlight=blower+motor+resistor


Howdy and welcome to the site!! :welcome:

What he said ^^^^^
And go with the whole harness. GM came out with a whole harness/Resistor kit that was cheaper for me.

 

[1BADI5]

Get the replacement parts from the dealer...... yes its a couple bucks more.

The reason why I say that is the there are still defective replacement kits out there on the net. GM acknowledged the issue and reengineered the news ones being sold by GM dealerships. This is straight from a trusted source at my some what local dealer.

I replaced my a couple years ago years ago and no issues

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[LilRedRidnHood]

Be sure you clean the ground behind the air box under the hood, or you will be doing this again. GM painted the fender then bolted the ground to it, be sure you remove the paint under the ground.

 

[Fidelis355]

Thanks for all the input. I'll let you know how it goes. That writeup is really clear and concise.

 

[1BADI5]

Its a pleasure to assist

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[Uncanny355]

Get the replacement parts from the dealer...... yes its a couple bucks more.

The reason why I say that is the there are still defective replacement kits out there on the net. GM acknowledged the issue and reengineered the news ones being sold by GM dealerships. This is straight from a trusted source at my some what local dealer.

I replaced my a couple years ago years ago and no issues

Sent from AutoGuide.com Free App

I also got the updated part from the dealer been great for over a year

(mobile)