Don’t know if this is the right thread but let’s give it a try.
I am at my wits end with my cooling system
I just had my radiator replaced and my shop advised I replace the thermostat fan switch. When I got my vehicle home I noticed the fans not coming on when the motor is hot.
So this is the course of action I have taken to try to resolve the issue:
1-replaced the thermo fan switch - no luck
2-jumped the cable at the fan switch and the fans kick on -good and bad
3-replaced the fan control module because I noticed the 5 amp fuse was blowing- no luck- fans don’t come on and new module blows the 5 amp fuse as well
4-replaced the thermo fan switch again thinking I might have a dud- no luck
5- replaced the three thermo sensors on the thermostat housing - no luck
6- tried jumping the yellow sensor wires to see if I can get the after run fan to kick on- no luck
7- checked the wires I can see and don’t see anything wrong.
I am out of ideas. One thing I know for sure with everything I have done my fan control module still blows 5 amp fuses.
I can get the fans to run on low speed when I turn on the ac. So I can get the temperature to sort of regulate but I can’t run the car like this.
Any recommendations I can try would be appreciated.