SES Light comes on and both fans come on ?
11-10-2004, 05:23 PM
#1
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Join Date: Nov 2003
Location: Springfield MO.
Posts: 320
SES Light comes on and both fans come on ?
Ok i have a 94 so i have 1 speed fans . and they work ok i think the first on comes on at like 210 and the 2nd like 230 degreeses. But some times when iam driving when car is still a little cold or normal my SES will come on and both fans turn on and ill be only 170 180 190 degresses. Anyone know what that means ?? i dont have a scanner, so i cant give any more info . also it happens not to much . Thx
11-10-2004, 06:39 PM
#2
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Join Date: Dec 1969
Location: Little Rock, AR
Posts: 27,710
Re: SES Light comes on and both fans come on ?
The fans come on at 226 and 235. If you have 2 fan relays, you have one speed fans (primary and secondary). If you have 3 fan relays, you have low and high speed fans. A 1994 could have it either way.
When the SES comes on, so do the fans (it's programmed that way), so you need to find the source of your SES and the fans will stop coming on.
When the SES comes on, so do the fans (it's programmed that way), so you need to find the source of your SES and the fans will stop coming on.
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