Why did power lock quit working on drivers side of 1996 Buick radio switched to am clock on 1200?
Sounds like you have a blown fuse. I am willing to bet you have have some interior lights out. Check your fuse panal, and replace as needed.
Check for voltage and continuity Following are the steps I did to prove the clock was not working anymore!I open the Dashboard and check the voltage getting to the clock. The voltage was OK.Then I unscrewed the 2 clock screws then I check for continuity! They were no continuity, proven the clock was not working anymore. This is a classic case of internal clock failure. We offer a reasonable repair service at www.autoclockrepair.com