All Doors Unlock Function Inoperative With Transmitter
WARNING: This page is about a different car, the 1998 Oldsmobile Aurora and 1998 Buick Riviera. However, it is still accessible from the selected car via links, so may be relevant.
- Check power door unlock function using door mounted switch. If power door lock function operates properly, go to next step. If power door locks do not function properly, see POWER DOOR LOCKS article.
- Depress UNLOCK button on transmitter twice within 4 seconds. If power door lock function operates properly, system is okay. Verify system operation.
- Check function using a second transmitter. If power door locks operate properly, go to step 5). If power door locks do not operate properly, go to next step.
- Replace RFA module. Verify system operation.
- Replace RFA transmitter. Verify system operation.