Lr3 radiator fan always loud.
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01-05-2019, 02:28 PM
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01-06-2019, 02:24 PM
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01-31-2019, 08:23 PM
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#7
02-03-2019, 01:14 PM
I am with Army Rover on this one. If the alternator is going out, sometimes it sends funny signals to the ECU which wrongly interprets this as a high temp signal from the coolant sensor and turns on the fan.
Been there twice.
BUT it costs nothing to check relays and connections (and grounds), maybe even be liberal with the dielectric grease when you do, so try that first.
Let us know how it turns out for you.
Jeff
Been there twice.
BUT it costs nothing to check relays and connections (and grounds), maybe even be liberal with the dielectric grease when you do, so try that first.
Let us know how it turns out for you.
Jeff
Last edited by Rufflyer; 02-03-2019 at 01:20 PM.
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