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#1
09-24-2005, 06:38 PM
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HVAC problem - Help
I have a 99 trailblazer with a v6 vortec and the Automatic Temp control option. The blower stopped working. We replaced the blower motor assebly and still nothing. Next we figured the resistor. There are 3 wires Purple, Black and brown (gnd). The Purple seems to be always hot. The black reads millivolts only. This is true on both sides of the resistor in any setting combination. We unplugged the connector going into the resistor and checked voltage at various settings and get the same readings.
Any ideas/suggestions?? 
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#2
09-24-2005, 11:05 PM
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Re: HVAC problem - Help
Blazer, not Trailblazer. Sorry, can't help beyond clarifying the vehicle.
__________________
. . For the good of the Free World, DEMAND COMPENSATION FROM CHINA for their release of the Virus Originating in the Wuhan Laboratory, released (intentionally or negligently) into the world in 2019 (VOWL-19). Ten trillion to start with, increasing as needed from there, PLUS compensation for the sickened, and "wrongful death" settlements for the families of those who didn't survive. END trade with Communist China.
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#3
09-25-2005, 03:25 AM
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Re: HVAC problem - Help
Yea, your TrailBlazer is a s-10 body style Blazer, not the new 02-06 TrailBlazer which is a completely different vehicle altogether. They only share the name, nothing else.
You would definately have some luck in the Blazer section. Everyone here is helpful, so you will get an answer!
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-Erik 2002 Chevrolet TrailBlazer LT 4X4 -Summit White w/Oak interior Many Mods, latest: EFILive tuned by (me)
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