2001 Chevy Venture Fan blower

2001 CHEVROLET VENTURE
143,000 MILES • 6 CYL • FWD • AUTOMATIC
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CHIEFFAN59
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I have a 2001 Venture van. The blower motor works on the low speeds(1-4) but does not work on the high speed of 5. The rear ac works just fine. What could be wrong?
Jul 31, 2010 at 10:24 PM
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FREEMBA
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Remove the switch and check for power at the HIGH terminal (believe it's terminal "C")of the switch, with the ignition switch on and the blower switch on high. There should be 12 volts there. If there isn't voltage there replace the blower switch. (can get then at junk yards pretty cheap).
Let me know if you need more advice on this matter.
Aug 22, 2010 at 3:42 PM