accordlx5speed

OK the other day i used the wifes car and i had the fan on just pushing air. The next day the wife goes to use the AC and the fan wont turn on now. I checked the fuses they look to be good so i dont know what might be the problem any ideas? BTW before i forget the car is a 03 accord

johnsc2235

Probably the blower transistor is out. Try and put direct power to the blower motor with a battery. If the blower works that way, typically it's the transistor. You could also jumper the transistor but that's fairly complicated unless u have a schematic in front of you.

tech8

Yeah, probably the blower motor transistor, a common problem on many Hondas.

http://www.hondaaccordforum.com/foru...-repair-40796/

If you want an easy way to test that the blower motor works:

1. Locate the blower power transistor under the passenger dash.
2. Unplug the electrical connector to the transistor unit.
3. Attach a jumper wire (short piece of wire) from the Blue/Black wire cavity to the Black wire cavity on the unplugged electrical connector. Leave the connector unplugged.
4. Turn the ignition ON, does the motor run?