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Old 07-16-2007, 08:22 PM
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HotZ28 HotZ28 is offline
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Re: 92 Buick Air temperature is blinking and blower is not working

You still have not said if you have Auto Climate Control, or the manual system. If you have ACC and the blower does not have power without a jumper, you need a new blower control module. It is located in the top firewall blower box, below the fuse/relay center, passenger side. You will need to remove two nuts from the studs holding the relay panel to the firewall and move the fuse/relay panel forward to see the control module.

BTW, beware of using an unfused jumper wire to the blower motor without a relay to energize it. The motor pulls 18-22 amp and if not connected through a relay, it will eventually melt the insulation and could go direct to ground. The end result could be an engine compartment fire! You need to fix this problem ASAP! Do not use a direct jumper to the blower motor!
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