1991 chevy s-10 blower motor problem

1991 CHEVROLET S-10
112,000 MILES • 2WD • MANUAL
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CARDSATEDS
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I have a 1991 chevy s-10 pickup. Blower motor for heater doesn't come on until I tap on the plastic housing on the firewall.
Jan 5, 2011 at 11:20 PM
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SATURNTECH9
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Sound's like you could have a loose connection to the blower motor or a bad blower motor.You will have to when it won't turn on put the fan speed on high and see if you have a good ground and full battery voltage to the motor when it's inop.If you do then you have a loose connection or a bad motor.
Jan 5, 2011 at 11:34 PM
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CARDSATEDS
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it would be a great help.
Jan 6, 2011 at 1:13 AM
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SATURNTECH9
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I'm sorry i don't call people i deal strictly on the internet to answer question's.I will help you out on here though.
Jan 6, 2011 at 1:41 AM