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Old 06-08-2004, 01:15 PM
scottdude scottdude is offline
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Re: Aux. Radiator Fan

Honda uses a Mitsuba fan motor for the auxilary condensor fan and they are not the best. With the A/C switched on and the ignition on both fans should be operating, if only one is the odds are the fan is bad. With a 12 volt test light check to see if you have power on one side of the temp switch. With ignition power on and motor not running unlpug the radiator temp switch and touch your test light to the power side. Both fans should come on. If only one does then check to see if you are getting 12 volts at that fan. If you are, bad fan, if you not probably bad fan relay. Fans work in parallel but with seperate relays.
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