Clock Display Remains On
Trying to troubleshoot the display on my '88's radio. Only way I can get the display to turn off is by removing the Ctsy/Clk fuse. Interestingly, the courtesy lights do turn off after the doors have been closed for a while, so I don't think it's a stuck switch anywhere. Best I can come up with is the courtesy timer module is faulty, wiring from the module to the radio is faulty, or the radio itself is faulty (it is the Bose/Delco system, and I know how you folks feel about those :-P ).
Any thoughts?
I had so many problems with the speaker amplifier's that I decided to call Crutchfield and install a newer radio system.
There are shops that will fix your head unit and the individual amplifiers if you want to go that route. I now have blue tooth and hands free calling in my 1988 Coupe and that is certainly a nice thing as they outlawed holding telephones while driving the Car. If it is hands free then you are allowed to drive and talk.
When I removed the entire Bose system I bagged it, tagged it and then put it all in a box. I will offer it to the next owner if they want originality back in the dashboard. You might ask Bryan at BATEE.COM as he might have some ideas for you. He is THE Digital Dashboard "Master" and is very familiar with our C4 Corvettes.
When you have a moment fill in the information on your Corvette. It helps people on the Forum know what they are talking about. Basic information is a great thing to have access to.
Good to know about the courtesy timer/radio relationship, certainly helps be avoid some more digging around in tough to reach spots.
My C4 is a coupe and with the huge rear window that makes the sounds bounce around. It seems senseless to spend a fortune on making music in that kind of environment.
Knowing a little bit about soldering and electronics helped me with my digital dashboard, I bought the parts from BATEE.com and fixed my dashboard and C68 controller myself.
The real question is: Why did GM build the dashboard with components that had a 15 year life expectancy?






Good to know about the courtesy timer/radio relationship, certainly helps be avoid some more digging around in tough to reach spots.
My C4 is a coupe and with the huge rear window that makes the sounds bounce around. It seems senseless to spend a fortune on making music in that kind of environment.
Knowing a little bit about soldering and electronics helped me with my digital dashboard, I bought the parts from BATEE.com and fixed my dashboard and C68 controller myself.
The real question is: Why did GM build the dashboard with components that had a 15 year life expectancy?
I collect classic video game consoles from that era (and every other era...) and I have recapped about a half dozen of them due to this.
Guitar amp repair guys make a killing doing it.
Last edited by PacerX; Jun 2, 2021 at 06:23 PM.









