How can I make my Corvette cooling fan run simultaneously?
How can I make my Corvette cooling fan run simultaneously?
Connect one of the new harness wires to the dark green/white wire. Route the other harness wire to the main fan relay (near the battery). Locate the dark green/white wire at the relay connector. This will make both cooling fans come on simultaneously, meaning less run time for both fans if the cooling system is in good condition.
What should the cooling temperature be on a 1984 Corvette?
1984 Corvettes will have the most noticeable improvement, as the factory cooling fan setting is 238 degrees. Lower temperatures will work at the expense of fuel mileage. There are various cooling fan control switches available to turn the cooling fans on earlier than the factory ECM or PCM controlled settings.
What kind of fan control does a 1990 Corvette use?
1990-1993 Corvettes will have the dark green or blue wire spliced into the fan relay with the dark green/white striped wire for primary fan control. This works best for stock or mildly modified engines.
What kind of cooling system did corvettes have?
GM had a B4P cooling system option available for 1985-1989 Corvettes. This option consisted of an extra cooling fan in front of the a/c condenser, heavy duty radiator and oil cooler.
When to turn off the cooling fan on a corvette?
We recommend using a cooling fan switch that matches the thermostat opening temperature. For instance, our 244455 fan switch turns the fan on in the 200 degree range. When the engine coolant temperature drops below 185 degrees, the cooling fan is turned off.
1984 Corvettes will have the most noticeable improvement, as the factory cooling fan setting is 238 degrees. Lower temperatures will work at the expense of fuel mileage. There are various cooling fan control switches available to turn the cooling fans on earlier than the factory ECM or PCM controlled settings.
GM had a B4P cooling system option available for 1985-1989 Corvettes. This option consisted of an extra cooling fan in front of the a/c condenser, heavy duty radiator and oil cooler.
What’s the best way to cool a corvette radiator?
You might be able to knock off a few degrees with a synthetic oil, and run a 60/40 (more water) mix to get through the summer months. You could go straight water for a parade cruise or track day, then change it back when you return. Electric fans can boost the radiator’s capability to remove this extra heat load.
Where is the low temp fan switch on a 1996 Corvette?
1985-1996 Corvette Low Temp Cooling Fan Control Switch would be installed in this location (driver’s side cylinder head between cylinders 1 and 3). Cut the dark green /white wire at the inner fender well.
Where is the cooling fan switch on a 1984 Corvette?
The 1984 Corvette has a standalone cooling fan control circuit. The switch is connected directly to the cooling fan relay without any engine computer intervention. The cooling fan switch is located in the passenger side cylinder head between cylinders number six and eight spark plugs.
Why does my Corvette LT1 overheat while driving?
U have an electrical issue. If water pump was failing then how in god’s creation could the two fans cool the engine down? Check out the circuitry that controls the normal fan operation and you will take care of the issue. Till you find the problem just hot wire the fan motor with an on/off switch.
Connect one of the new harness wires to the dark green/white wire. Route the other harness wire to the main fan relay (near the battery). Locate the dark green/white wire at the relay connector. This will make both cooling fans come on simultaneously, meaning less run time for both fans if the cooling system is in good condition.
Why are the cooling fans not working on my car?
1. Engine running hot 2. Cooling fans do not function 3. Cooling fans stay on at all times Average rating from 129,472 customers who received a Vehicle Engine Cooling Inspection. Most modern vehicles use electric cooling fans to help pull air through the radiator so that it can keep the engine cool.
What are the symptoms of a bad cooling fan relay?
1. Engine running hot One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. If you notice that your engine is running at higher temperatures than normal, that may be a sign that the relay is not functioning properly.
How does the cooling fan relay work on a car?
The cooling fan relay is the relay that controls the engine’s cooling fans. When the correct parameters are met, a temperature switch or the computer will activate the relay, which will allow power to the fans. The relay will usually be activated once it is detected that the vehicle’s temperature…
Is there a way to turn on the cooling fan?
There are various cooling fan control switches available to turn the cooling fans on earlier than the factory ECM or PCM controlled settings. We recommend using a cooling fan switch that matches the thermostat opening temperature. For instance, our 244455 fan switch turns the fan on in the 200 degree range.
Why is my Dorman radiator fan resistor not working?
The Focus was overheating in stop-and-go traffic when the AC was off. Multiple Youtube videos suggested that replacing this part would fix the problem, and they were right. Easy 5-minute job to swap the resistor assembly itself. Easy to cut off the old ruined connector from the very end of the wiring harness.
