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Re: climate control.....installed new resistor module, but…

re: climate control.....installed new resistor...
re: climate control.....installed new resistor module, but fan has no lower speeds, blows on high no matter where set......climate control unit has been replaced as well.
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Answered in 8 hours by:
3/6/2018
Chris (aka- Moose)
Chris (aka- Moose), Buick Technician
Category: Buick
Satisfied Customers: 53,447
Experience: 16 years of experience
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Welcome, I'm Chris (aka-Moose).

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Can I get the year, make, model?

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Customer reply replied 5 months ago
98 buick lesabre limited

Turn ignition switch to OFF position. Disconnect programmer connector. Connect a fused jumper wire between blower motor connector terminals "A" (Purple wire) and "B" (Black wire). Use DVOM to measure resistance between ground and programmer connector terminal F2 (Orange wire). If resistance is greater than 5 ohms, check relay center fuse No. 11 (10-amp). If fuse No. 11 is okay, check for open Orange wire and/or Purple wire. Repair as necessary. If resistance is less than 5 ohms, check for open Gray/Black wire between blower motor control module and programmer. Check programmer connector terminal F2 (Orange wire) for proper terminal contact. If circuit and terminal are okay, replace programmer.

You now will see a rating scale 1=bad to-5=excellent because I have posted a full or partial answer instead of an info request. When you rate I get a portion of the deposit you made, no rating means you still paid, but I earn nothing. My goal is understanding your question, and addressing it in full detail. In return, receiving a 5-star rating. Rating does not close the post or stop the conversation. Please keep in contact and reply as much as needed. Thanks, Chris

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Customer reply replied 5 months ago
Thanks, Moose. I will try this and get back with you.

You are welcome

Chris (aka- Moose)
Chris (aka- Moose), Buick Technician
Category: Buick
Satisfied Customers: 53,447
Experience: 16 years of experience
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