LS1 fans question
04-13-2008, 04:02 PM
#1
LS1 fans question I am not sure and that is why I am asking, so the big fan on the passenger side should be the radiator fan and it has a high and low setting, and the small fan on the drivers side should be the a/c fan, does it have a high and low setting also and should it be on all the time the a/c is on if the car is not moving?
04-13-2008, 05:00 PM
#2
On The Tree
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If the car is stock with stock thermostat and stock fan settings. You have 2 fans, they are set to come on/off when coolant temps are:
fan 1 on 226*F
fan 1 off 219*F
fan 2 on 234*F
fan 2 off 227*F
.
fan 1 on 226*F
fan 1 off 219*F
fan 2 on 234*F
fan 2 off 227*F
.
04-14-2008, 08:37 AM
#3
TECH Senior Member
My stock fans both operate simultaneously on either low or high speed when commanded on, that started a few years back when they went to the 3 relay system.
04-14-2008, 07:04 PM
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