I have a 2009 Corvette, last night the fan kept running a...


I have a 2009 Corvette, last night the fan kept running after the [engine](/topics-engine-chevy/) is turned off and now the battery isdead Mechanic's Assistant: Did you test the battery with a voltmeter? And have you ever ...

I have a 2009 Corvette, last night the fan kept running after the [engine](/topics-engine-chevy/) is turned off and now the battery isdead Mechanic's Assistant: Did you test the battery with a voltmeter? And have you ever changed one before? No Mechanic's Assistant: Are you fixing your Corvette yourself? What have you tried so far? No

Automotive Expert
Howdy from Tennessee, I'm Chris aka Moose. Who am I helping today? I'm glad you've come here to get help. I will do my best to get the answer you are looking for. I help many customers, so sometimes my replies are delayed, I will respond once available. I try to be online at 1-5 pm and 10 pm-5 am every day. Do you know which engine you have? - 6.2L Eng VIN R - 6.2L Eng VIN W - 7.0L Eng VIN E

I am not sure it is a 2009 3LT Coupe
Automotive Expert
Can I get the vin#?
Automotive Expert
Since you were not able to reply to the info request I sent. I cannot be as accurate and thorough as I would like in my answer. I hope what I can provide does help. Possible causes for the fan running with the car off are going to be a faulty fan control module or a faulty ECM. Once I know more about the vehicle I can help you test Thank you for seeking us for help, I hope I provided what was needed. Press reply if you need to follow up. If you liked my answer please let me know so I can mark your question complete. Moose

What others are asking

Why Is My AC Blowing Warm Air?
There are quite a few reasons an A/C system (https://www.yourmechanic.com/services/ac-is-not-working-inspection) will cease to provide you with cold air. Air conditioning systems are one of the more complex systems on a passenger vehicle. Without getting into to all the complexities and...
Blown head gasket
Hi there. Common signs of a blown head gasket are: overheating, thick white smoke from the tail pipe, milky liquid in the oil cap or radiator cap, or loss of coolant. If you would like to have your head gasket...
Gas tank door burnt black.
The most common cause for a P0440 code (https://www.yourmechanic.com/article/p0440-obd-ii-trouble-code-evaporative-emission-control-system-malfunction-by-jay-safford_2) is the fuel cap seal. I suggest making sure that the fuel cap is tight by turning until it clicks. If you are sure that your fuel cap was tight, replace...
All of a sudden it dies while driving?
Hi, thanks for writing in. This could well be a failure of the fuel pump relay (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-fuel-pump-relay), or the crankshaft position sensor (https://www.yourmechanic.com/article/symptoms-of-a-bad-or-failing-crankshaft-position-sensor). Both electronic components which can start failing from heat/use, then cool off and work again. Over time,...
P0236 circut A range performance
Hello. The boost sensor is on the intercooler exit hose, driver side, bottom of the radiator area, close to the rubber coupling down there. The intercooler looks like another radiator, and sits in front of the coolant radiator. This is...
Car is difficult to start and keep running after adding fuel.
Your car has a small purge valve that controls the venting of fumes from the fuel tank as these fumes build up inside, particularly when you are refueling the car with gas. The EVAP system prevents fuel vapors from the...
How much am I looking to fix rust on shocks and on one of the calipers?
Your Mechanic does not provide any type of paint or body repairs. Unfortunately we could not give you a cost on painting shocks or calipers. Vehicle ride height has little to do with shocks, calipers, or any other part developing...
car is not cranking, wont start.
Usually when the car will not crank but has power to other systems, the starter is a possible cause of this issue. Considering that you have had the vehicle for 9 years and never changed the battery, it is also...
I'm about to buy a new car I. have a VW Jetta and wanting to switch to a Mini but my sister says they need a lot of repairs. What's your thoughts?
The average rating for the 2017 Mini Cooper is around a 6.7 with 1 being the lowest and 10 being the highest. The fuel economy and performance are both good around 7.0 to 8.0 range on the scale. The concern...