answersLogoWhite

0


Best Answer

These vehicles have two separate temperature sensors. There is one located in the thermostat housing which tells the ECM when to turn the fans on and off. There is one located in the rear cylinder head on the driver's side that reports the engines temperature to the gauge inside the car. If the sensors are okay check the cooling fan relay, located in the underhood fuse panel. This can be diagnosed using a scanner and viewing the cooling fan status.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: You have a 1993 corsica with a 3.1 the cooling fan only comes on when you have the compressor runing the fan won't come on with ac off you have replaced cooling temp sensor coolant temp switch engine?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

94 Corsica 3.1 overheats when stuck in traffic?

Radiator plugged or restricted? May need to be boiled out Cooling fan not working? water pump not circulating coolant?


Where is the coolant temperature switch for a Chevy Corsica?

1991 Corsica its under the trottle body


What kind of coolant do you use in your 1991 Chevy Corsica?

Green coolant (prestone, etc)


If a 1994 Chevrolet Corsica has been sitting in traffic or barely moving why does it run hot if the air conditioner is on after about ten minutes?

Air conditioner is malfunctioning possible needs to be recharged or the compressor replaced


How do you drain the engine coolant in 1990 Chevy Corsica?

Place something to catch the engine coolant beneath your 1990 Chevy Corsica radiator. Remove the radiator drain plug with a 9/16 ratchet. The engine coolant will drain out.


How tight to make the cap on the cooling system of a Chevy Corsica?

Hand tight


What does a diagram show of 1996 Chevy Corsica Cooling system?

WHAT DOES THE DIAGRAM SHOW?


How do you Unclogging ac evaporator Chevy Corsica?

The evaporator for a Chevy Corsica can not be unclogged. When it gets blocked, the evaporator can only be replaced.


What would cause a puddle of coolant in the passenger side floor of a 92 Chevy corsica coolant leak?

Leak in heater core


Coolant fan will not come on?

If the coolant fan does not operate on a Chevy Corsica, it is likely that a fuse is out. There could also be a mechanical defect in the fan or wiring.


Location of cooling fan relay in a 94 corsica V6?

there are 4 relays on the passenger side firewall which one is the cooling fan relay


1992 Chevy Corsica 3.1 liter keeps overheating?

Just went thru this, was the radiator. Best way is to have your cooling system pressure tested. We replaced the radiator, upper hose, lower hose and a bad thermostat. Later our water pump failed, and then the heater core. I have replaced the whole cooling system, and would be happy to help you with any future questions. T HEMPLE