How do you locate a solenoid on a 2002 Lexus IS300?

To locate the solenoid on a 2002 Lexus IS300, first identify the specific solenoid you're looking for, as there are multiple in the vehicle (e.g., transmission solenoid, fuel injector solenoid). For the transmission solenoid, it is typically found on the transmission body, which is located underneath the vehicle. You may need to remove the transmission pan to access it. Always refer to a repair manual for detailed instructions and diagrams specific to your model.