Question about Cars & Trucks
My cooling fans for my 1999 Oldsmobile Alero won't engage and the fuses and relays looks good but I can't find the actual plugins for the fans to work. Where are they located??
Cooling fans dont work could have faulty engine coolant temperature sensor or ECM.the coolant fans should turn on when engine coolant temperature reach 190 degrees or when you turn on AC. if coolant fans dont turn on when AC turned on your AC refrigerant low or empty which no refrigerant in system the AC low pressure switch remain open no refrigerant in AC system the low pressure switch cant close circuit so they cooling fans will turn on. check see if you have any AC refrigerant in the system.
Posted on May 06, 2013
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Posted on Jan 02, 2017
SOURCE: TOYOTA CAMRY 1990 COOLING SYSTEM
First use a test light and make sure you are getting voltage to the fan with the ignition key on and the ac selector in on position.If no voltage check fuse in fusebox or (in linefuse ), If fuses are good check the fan relay switch. If all are good check for broken wire or bad ground.If you are getting voltage to the fan motor or the test light lights up then chances are you have a bad fan motor.
Posted on Nov 19, 2007
SOURCE: My fans have stopped working
click start control panel
administrive tools computer management device manager scroll down universal
serial bus controllers you should see a yellow question mark?
right click to reinstall drivers
if you can see your usb drive but its not working
ports(com&lpt)right click update driver if this fails to fix the problem
check the USB leads that attach to the motherboard usually red white green black make sure they are securely seated and have no dust build up on them dust will cause static and a lot of unforeseen problems for a computer and its parts also
scroll to disk drives if you can see your drive + to expand right click you should see options update driver disable uninstall scan for hardware changes
select properties you should see options in the general tab to troubleshoot policies volumes driver and details under the driver tab you will have the options to check the driver details update driver rollback driver or uninstall
if your computer came with a motherboard disk the drivers could be on it
hope this helps
Posted on May 09, 2011
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