Cadillac Repair: 1985 cadillac fleetwood engine 8cyl, 1985 cadillac fleetwood, cadillac fleetwood

Question
electric fan that cools down raditor.thanks
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Followup To

Question -
could it be the tempature senor and how do you check the relays. thanks
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Followup To

Question -
Hi i  need some help on what controls the cooling fan? what tells the cooling fan to come on.
And how do you test relays to know if they are good or bad?

Answer -
I just answered this same type question not 5 minutes ago.

the most common cause is the POWER MODULE for the blower fan.

Answer -
Are you referring to the electric fans that cool down the radiator OR the blower fan for your heater and A/C ?.


Answer
The most common faulty component that fails when the fans quit is the FAN CONTROL MODULE.

You will need to contact me at:


onlineautohelp@msn.com


In order for me to provide you with pictures and  electrical schematic to find and fix your problem since this board does not allow sending large pictures.



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