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Problem with heater - possibly relay?

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Old 12-03-2004, 01:12 PM
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Default Problem with heater - possibly relay?


Currently my heater is not working - specifically the blower motor.
The lights on the buttons all light up when you press them on the dashboard - not sure if that matters or not....

Went to the under hood fuse box and pulled the blower motor relay - it was weird because it was very warm to the touch - much warmer than the other two that are on either side of it....

does this mean that the relay is what is bad and what is causing my blower motor not to turn on when I want it to?

Thanks!
Old 12-03-2004, 01:23 PM
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Default Re: Problem with heater - possibly relay? (NatedoggAZ)

I think I have the same problem.

My fans simply do not respond, my heater (defrost) nor my fans work, nor AC, etc.

This all started when I was messing around with fuses and one of the fuses in the box under my hood sparked.

The relay is like $40 so i'm having it tested as I type.

95 civic ex
Old 12-03-2004, 02:13 PM
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Default Re: Problem with heater - possibly relay? (makoe)

Swap the relays from something you really dont need like wipers and then test again
Old 12-03-2004, 02:17 PM
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Default Re: Problem with heater - possibly relay? (cappa)

Check the big *** 40-amp fuse for the blower in the under hood fuse box too. I had that one blow on me when I was trying to wire my alarm on my teg. I sparked the ignition switch on something and blew a bunch of them.
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