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2002 chevy trailblazer_lt
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1 Posts
Discussion Starter #1
My blower motor recently quit working on my 02 trailblazer LT. My vehicle has the digital climate control. When I test the voltage across the male end of the connection that plugs directly into the blower motor I get between 0V (when the blower is turned off) and 5V (when the blower is on high). The Problem is that I am getting only 0.006 Amps (6mA) max across that same connection.

my battery has plenty of juice. I have no idea why my amperage is so low.

Does anyone have any idea what could be going on???
 

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2003 chevy trailblazer_lt
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16 Posts
I would check the fan resistor your going to have 5 volts on hi and a lower voltage the next speed down. Its right next to the blower motor so it cant hurt to check it. Also if the resistor is bad you will have only hi for a fan speed. Good Luck...............
 
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