Garage Door Opener Inoperative
WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
Garage Door Opener Inoperative
| Step | Action | Yes | No |
|---|---|---|---|
| This diagnostic assumes that the Home Link Tester is fully operational prior to use in the diagnostic routine. | |||
| 1 | Did you review the Garage Door Opener Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Garage Door Opener Description and Operation |
| 2 |
IMPORTANT:
If the vehicle is equipped with a valet switch, verify that the switch is in the OFF position. If the vehicle is a Buick LaCrosse/Allure, verify that the ignition switch is in the ON position. Operate each button on the garage door opener (GDO) one at a time.Do all 3 buttons illuminate the LED? |
Go to Step 4 | Go to Step 3 |
| 3 | Do any buttons illuminate the LED? | Go to Step 4 | Go to Step 5 |
| 4 |
|
Go to Step 10 | Go to Step 9 |
| 5 | Test the switched ignition voltage circuit for the following conditions:
Did you find and correct the condition? |
Go to Step 11 | Go to Step 6 |
| 6 | Test the inadvertent power supply circuit for the following conditions:
Did you find and correct the condition? |
Go to Step 11 | Go to Step 7 |
| 7 | Test the ground circuit for the following conditions:
Did you find and correct the condition? |
Go to Step 11 | Go to Step 8 |
| 8 | Inspect for poor connection at the harness connector. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
. Did you find and correct the condition? |
Go to Step 11 | Go to Step 9 |
| 9 | Replace the GDO. Refer to Control Module References
for replacement, setup and programming. Did you complete the replacement? |
Go to Step 10 | - |
| 10 | Program the GDO with customers remote. Verify new battery for successful programming. Refer to Control Module References
for replacement, setup and programming. Did you complete the procedure? |
Go to Step 11 | - |
| 11 | Operate the system in order to verify the repair. Does the GDO operate properly for the customer? |
System OK | Possible Rolling Code or incompatibility with GDO receiver Advise the customer to call HomeLink™ at 1-800-355-3515 |