For 1990-2009 cars

Step | Action | Normal Result(s) | Abnormal Result(s)*
--- | --- | --- | ---
1 | Press any button on the garage door opener. | The LED illuminates. | Garage Door Opener Inoperative
2 | Press the button on the garage door opener within range of the customer's receiver | The receiver functions properly. | Garage Door Opener Does Not Transmit
* Refer to the appropriate symptom diagnostic table for the applicable abnormal result.