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aux cooling fan need sequence of operation

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#1

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01-26-2009, 10:39 PM

anderbud

anderbud is offline

rick

Join Date: Apr 2007

Location: sunnyvale

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aux cooling fan need sequence of operation

I have a 1986 190e 2.3 single electric cooling fan does not come on. Jumpered to battery and works. Needong sequence of opration or ladder diagram to help trouble shoot

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#2

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01-27-2009, 04:27 PM

280EZRider 280EZRider is offline

280EZRider is offline

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Join Date: Jul 2007

Location: Southern Oregon Valley

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Since the fan works, the most likely cause is a bad pressure switch at the receiver/dryer or the water-temp switch. Either switch turns the fan on.

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