1994 Saturn SL2 Engine Fan

TDFREASIER

MEMBER
1994 SATURN SL2
4 CYL
2WD
MANUAL
165,000 MILES

The engine fan on my saturn does not come on when the car gets hot. I have checked all the fuses and the relay. I checked the fan and I replaced the coolant temp sensor. I also check the voltage at the harness and it was 5.02. I am stumped I don't know what else to try. The fan does come on when the a/c is on. Can anyone help?

4 Replies

SATURNTECH9

MECHANIC
30,869 POSTS

U should atleast have 12 volts at ur fan motor. Which sensor did u change the one with two wires or the one with one wire going to it?Let me know.

Was this

answer

helpful?

Yes

No

Saturday, January 12th, 2019 AT 12:26 PM

TDFREASIER

MEMBER
3 POSTS

The one with 2 wires going to it

SPONSORED LINKS

Was this

answer

helpful?

Yes

No

Saturday, January 12th, 2019 AT 12:26 PM

SATURNTECH9

MECHANIC
30,869 POSTS

So how high does ur temp gauge go?The fan doesn't come on till 3/4 or sometimes the tip of the red on the older models like urs when gauges get older.U could even have a bad gauge or gauge sensor. Do u have a temp gun there cheap now and can use them for alot of differnt things.

Was this

answer

helpful?

Yes

No

Saturday, January 12th, 2019 AT 12:26 PM

TDFREASIER