2004 Honda Civic EX sedan Blower Motor is intermittent
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The HVAC air in my civic will randomly stop working. When it stops working I run the self diagnostic and get the code 12. I've replaced the blower relay, but the system is still intermittent. When the system is working, no code is given through the self diagnostic. I've also check the blower resistor, but it is perfectly fine. The OMH's are the same as a brand new one. Any other ideas of what I could check? When the system is working, the blower works at every speed and both AC and heat work. When the system decides to stop working, no heat, no ac, no air and code 12.
#3
35+ Years Driving Japanese Autos
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Re: 2004 Honda Civic EX sedan Blower Motor is intermittent
When fan is not turning, with key at II and fan switch on high. Apply pressure/twisting to the connector and wiring going to blower fan and see if it tries to work, then try the same thing at the transistors connector.
#4
If you think a good mechanic is expensive, try hiring a bad one
Re: 2004 Honda Civic EX sedan Blower Motor is intermittent
Then smack the bottom of the fan motor and see if it starts running.
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Rep Power: 0 Re: 2004 Honda Civic EX sedan Blower Motor is intermittent
Thanks, I'll give this a try before I look into the control module.
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