1993 ACURA LEGEND HEATING AND COOLING SYSTEM

  • Tiny
  • fuddy
  • 1993 Acura Legend

Heater problem
1993 Acura Legend 6 cyl Front Wheel Drive Automatic 330000 miles

blower motor stopped working checked all fuses first then changed blower motor still does not work what else can I check or change

Friday, January 29th, 2010 AT 10:12 AM

3 Answers

  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

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.

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Friday, January 29th, 2010 AT 11:17 AM
  • Tiny
  • fuddy
  • Member

Which relay would that be?

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Friday, January 29th, 2010 AT 1:24 PM
  • Tiny
  • KHLow2008
  • Expert
  • 41,938 posts

Sorry for the mistake made in earlier post.

The blower motor relays are underdash.


http://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.

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Saturday, January 30th, 2010 AT 12:43 AM

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