heater fan

hawaiianites · #1 08-12-2005, 03:12 AM

Hi folks, wondering If anyone had this prob. Got A 91 honda accord lx and one day I got in the car and turned on my AC and the compressor clicked on but the fan did'nt. Took out the blower and hot wired it and it ran. Can my resister be the problem? Or would it be the switched. Need your help...... Thanks

mpumas · #2 08-12-2005, 01:48 PM

Resistors are only in the circuit if the fan switch is on a position other then full speed and off. So it it works in full speed it is not the resistors or the switch. Check fuse 18 (30amp). It is the blower fuse. If that is OK check fuse 8 (7.5 amp), It powers the blower fan relay. If it it is OK, check the blower fan relay.

hawaiianites · #3 08-13-2005, 02:41 PM

Quote:

Originally Posted by mpumas

Resistors are only in the circuit if the fan switch is on a position other then full speed and off. So it it works in full speed it is not the resistors or the switch. Check fuse 18 (30amp). It is the blower fuse. If that is OK check fuse 8 (7.5 amp), It powers the blower fan relay. If it it is OK, check the blower fan relay.

Thanks for that quick reply, right now no fan at all at any speed so I"ll check the blower fan relay. By the way do you know where the relay is located? And the fuses are all good.thanks again Mpumas

mpumas · #4 08-13-2005, 07:55 PM

No, I do know where it is. If anybody has a relay layout chart, would appreciate telling me too.

hawaiianites · #5 08-16-2005, 03:54 AM

thanks for that imfo mpumas, at this point I have no fan at all and fuses are fine. Maybe its the relay like you said. You don't happen to know where that relay may be do ya?

deaz · #6 08-16-2005, 11:44 AM

Not sure, but heres a guess... Should be in the underhood fuse box. Just pull out your honda oe manual and look under the fuses and relays pages. (If it isn't listed on/in the underhood fuse box)

hawaiianites · #7 08-18-2005, 09:56 PM

Quote:

Originally Posted by mpumas

No, I do know where it is. If anybody has a relay layout chart, would appreciate telling me too.

Hey, I found the relay for the blower. It's behind the kick plate left side about 6 inches above the fuses. Theres 3 relay there and its the middle one. It's the RC2203.

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