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- - 03 Silverado blower issue (https://chevroletforum.com/forum/1999-2006-gmt800-108/03-silverado-blower-issue-92756/)

Devin Taylor

October 24th, 2018 9:45 AM

03 Silverado blower issue

I seem to have an issue with my ac blower control. Everything works in the control module except the blower? Any help would be great

oldchevy

October 24th, 2018 10:16 AM

Have you checked the fuses and the relay? The blower resistor might be bad or the blower motor itself could be bad. Provide more information.

Devin Taylor

October 24th, 2018 11:13 AM

the blower fan itself works, as I isolated it with 12v and it comes on as it should

Oldcat

October 24th, 2018 11:42 AM

As oldchevy stated above ^^^^^^ Provide more information. Is this a manual or automatic HVAC system? Have you checked fuses?

Devin Taylor

October 25th, 2018 10:22 AM

Yes I’ve checked the fuses and relay also the climate control unit in dash was replaced with a new one. I’m not sure how to what style hvac unit.

oldchevy

October 25th, 2018 2:26 PM

Check the wire where it plugs into the blower motor for a good connection or possibly damaged wires.

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