1993 Acura Legend heating and cooling system

1993 ACURA LEGEND
330,000 MILES • 6 CYL • FWD • AUTOMATIC
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FUDDY
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  • 2 POSTS
blower motor stopped working checked all fuses first then changed blower motor still does not work what else can i check or change
Jan 29, 2010 at 10:12 AM
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KHLOW2008
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Hi fuddy,

Unplug blower fan motor wire connector and with ignition switch turned ON, test if any of the wires has battery voltage.

If voltage is not present at both the wires, the power supply from underhoood fuse box is getting to the blower motor. It could be a bad fuse, loose wire connectors or a faulty relay.
Jan 29, 2010 at 11:17 AM
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FUDDY
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which relay would that be?
Jan 29, 2010 at 1:24 PM
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KHLOW2008
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Sorry for the mistake made in earlier post. The blower motor relays are underdash.


https://www.2carpros.com/forum/automotive_pictures/192750_HeaterRelay93LegendFig02_1.jpg

Ensure battery voltage is available at Blue/White wire when ignition switch is turned to ON. If no voltage is available, check fuse # 37 in underhood fuse box.
Jan 30, 2010 at 12:43 AM