2002 Honda Civic heat and air

GONZO2008

MEMBER
2002 HONDA CIVIC
4 CYL
FWD
AUTOMATIC
139,256 MILES

My heat/air cond. Fan has stopped blowing, I have checked fhe fuses under the hood and under the dash both are good, is there a relayswitch some where that I can check? And if so where is it?

Tuesday, April 1st, 2008 AT 7:32 PM

3 Replies

MASTERTECHTIM

MECHANIC
4,749 POSTS

Have you checked for power and ground at the blower motor? Start there

SPONSORED LINKS

Was this

answer

helpful?

Yes

No

Tuesday, April 1st, 2008 AT 7:52 PM

GONZO2008

MEMBER
2 POSTS

Yes I am getting power at the fan, but I pulled the blower out and tested it with a battery charger and it spun up fine, the honda place said it was either the switch, the blower motor, the resitor, or a loose wire, since I have steady power at the fan I don't think it is a loose wire. Can you tell me where to look for the resitor? And how to test it?

Was this

answer

helpful?

Yes

No

Saturday, April 5th, 2008 AT 3:54 PM

MASTERTECHTIM

MECHANIC
4,749 POSTS

The vehicle uses a switched ground with variable resistance to set blower motor speed. The blower motor resister is the next place to look. It should be right beside the blower motor screwed into the heater box. Check to see if you have ground in and out of it.

Was this

answer

helpful?

Yes

No

Saturday, April 5th, 2008 AT 4:49 PM