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Old 11-14-2000, 09:54 PM
Benzmac Benzmac is offline
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Join Date: Mar 1999
Location: Suwanee, GA, USA
Posts: 4,712
The only thing the pushbutton unit does is send a reference signal to the blower regulator. The regulator is under the blower motor and would be easy to get to with the heater box out.

The signal is 1-8volts on the yellow wire.

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Benzmac:
Donnie Drummonds
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