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heater fan problems

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Old 06-08-2011
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heater fan problems

hi guys i wonder there is someone who can help me .I have Honda civic 2003 1.7 ctdi , have no power going to my heater fan.The fan is ok and the fuse under bonnet is good too.I was told it could be resistor but i don't know where it is. If that is the problem can it be reared? appreciate some help.
Old 06-08-2011
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Re: heater fan problems

The old style resistor has been replaced by a transistor. It is mounted under the dash near the fan, and cooled by air from the blower fan.

You mave an open TCO on the transistor assembly.
Ever change your cabin filters ?? If not it can cause the tco to open.
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