The choke position sensor on a 2009 Toyota Corolla is arranged on the choke body lodging which is on the contrary side of the inactive control valve. The choke position sensor is liable for checking the air admission of the motor. In the event that the choke position sensor for Your vehicle has turned sour,the vehicles choke body wouldn't work accurately. The choke body will breakdown and wouldnt open up or close appropriately when required. On the off chance that it stays shut set up,the motor wont get air for burning and wouldnt even beginning. A choke position sensor for the Toyota Corolla can cost You somewhere in the range of $100 to $170. They ought to possibly be supplanted when its impractical to fix them any longer.