1999 Lumina radio won't play, clock works. Loc not showing on display. Replaced radio with like on from bone yard same problem. Tired of singing to my self !

SOURCE: replaced battery in 02 silverado

the radio is wanting you to input the unlock codes it is an anti-thieft feature the dealer will give you them if you show proof of ownership sometiomes they are in the trunk you might check the owners manuel

SOURCE: trying to set the clock on Delco Loc II 1990 Lumina

Turn the radio off. Push the set button until the : blinks. Push scan to change the hours and the seek to change the minutes. When complete, push the set button again and your done.

Testimonial: "Thank you so much. This wasn't a perfect solution, but it got me far enough that I could figure out the rest. There were just a few thing different."

Rob Sinbad

• 709 Answers
• Posted on Sep 30, 2009

SOURCE: engine starts for 3 seconds and then shuts down,

do you mean the engine runs for 3 second and it shut down completely, and you get no dash lights, radios, interior lights and so on... while the key is still in the ignitions? If that is the case have your ignition switch check, the same part where you stick the key in. The unit tend to go bad over period of time and looses its contact. there is really no way of testing it unless you take the unit apart and jump the connectors. Do this first, put the key in the ignition and wiggle turning the key back and forth at the same time by starting the car and see if you get any contact playing with ignition switch. when you stick the key in the ignition, does any instruments lights lit up when the key is turn to on position? if not than it will be the ignition switch. If all of the intrument light come on while the key is turn to on position, try this also, get a jump from a friend car to make sure the weak battery and alternator is good and working properly.

SOURCE: 1999 Chevy Lumina won't play any CD, display reads 'ERR'

Hi:
Unfortunately, the ERR is a disk read error, and usually caused by the laser being out of alignment. It seems in my experience that An aftermarket deck is a cheaper solution than having it repaired.

SOURCE: my radio in my 1999 chevrolet truck says loc after

the one from work we had to take to the dealer because you have to sync it with the computer it cost about 29$