Heater Blows!?

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Dec 22, 2007 | 07:37 PM

cmdrstp

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Joined: Dec 2007

Posts: 8

Heater Blows!?

Hello. My cab heater will only start blowing out when set at 3 or higher. 1-2...nothing. Why? Thank you.

Dec 22, 2007 | 08:49 PM

Argon

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Joined: Feb 2007

Posts: 2,167

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RE: Heater Blows!?

what year is this?

Dec 22, 2007 | 08:54 PM

cmdrstp

Thread Starter

Joined: Dec 2007

Posts: 8

RE: Heater Blows!?

I'm sorry. It's a 2000 (year) 1500 Silverado Z71.

Dec 22, 2007 | 10:21 PM

Argon

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Joined: Feb 2007

Posts: 2,167

From:

RE: Heater Blows!?

check the blower resistor..its near the blower motor..the plug likes to melt

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