Question about 1994 Honda Civic

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94 civic heater fan not working

When you turn on the heater or the ac the fan don't blow? I've been looking for a diagram online but would like more input..

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  • Contributor
  • 22 Answers

You may need to replace the blower fan or the blower resistor

Posted on Nov 30, 2012

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Posted on Jan 02, 2017

  • 10 Answers

SOURCE: 2001 honda civic air conditioning

This is a simple fix, in fact, you can fix it for under a dollar if you've already got a soldering iron.

You need to unscrew the panel underneath your glovebox and then unscrew the blower motor mount/controller. Once it's unscrewed, take the controller circuitboard off. You'll see a thermistor on one end that needs to be replaced. You just solder a new resister (1ohm) to the other side of the board between the two solder points where it comes through the board for the original thermistor. If you're up for the work or know someone that can do it for you, let me know and I can write a tutorial and walk you through it. It's a simple fix and only takes about 20 minutes or so to do.

If you'd rather not do the work yourself, the part from honda is about $150.00. (US)

You can reach me at e_z_minded_guy@yahoo.com or just reply to this post.

-Chris

Posted on Sep 25, 2009

Installer1
  • 97 Answers

SOURCE: 2002 honda civic Heater fan will not run and a/c will not come on

got a bad relay somewhere

Posted on Aug 20, 2009

  • 73 Answers

SOURCE: 1994 Honda Civic Ex Heater doesn't work. Thermostat does

check your fuses

Posted on Aug 26, 2009

emissionwiz
  • 75744 Answers

SOURCE: 1992 honda accord ex 4 door heater not blowing

You may have a clogged heater core, leaking heating cores still provide heat.

Posted on Dec 05, 2008

  • 25 Answers

SOURCE: need a fuse box diagram for 95 honda civic

1f56e01.jpg this is the blower motor wire schematic. if the blower motor is getting power. your problem is most likley the power resistor.

Posted on Mar 17, 2010

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  2. The blower is actually working, but either the intake vent is plugged (I've seen vehicles with the heater core completely blocked by dirt, leaves and insects that came in through the vent), or the heater door is stuck closed.
  3. The motor bearings have gone bad (see # 1). This can cause the fuse to blow, although the resistor usually fries first.
I'm not sure how your car's cabin environmental control system is fused. Check any fuse that might apply, such as Vent/AC, HTR, FAN, etc. Generally you can identify the state of a blade-type fuse by inspection without removing it. If you have a blown fuse, check the blower motor before wasting money on a new fuse that will probably blow. Like any fan, it's supposed to turn easily, and there should not be any roughness or side-slop in the bearings.

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