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No DIC Buttons Work

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Old Aug 7, 2022 | 05:03 PM
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Default No DIC Buttons Work

I just got a 98 Vert and none of my DIC buttons are functioning. Where do I begin? I’m sure I could check the passenger floorboard first for loose/bad connections but which wires would I be looking for if that is the case? Previous owner attempted to install a power amp and subwoofer with no success so I’m wondering if he screwed something up trying to do that. I don’t want to just go in uneducated and half cocked and tearing everything apart that may not need to be. Doesn’t appear to be a major fix but I just don’t know what to do. It has a couple of other issues I would need to take it to the dealer for but I would kind of like to take care of as much myself as possible.
I tried looking through the manual to see if fuses could play a part in this but I couldn’t come to a clear deduction either way on that.
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Old Aug 20, 2022 | 04:36 PM
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Really??? No one has any idea of why the DIC buttons on a C5 won’t function? I’m blown away.
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Old Aug 20, 2022 | 04:46 PM
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your Dic buttons are not working because one or more of your buttons have lost their spring and have caused the chip in the dash to go bad.
Your fix ( you are not going to like this) is to replace the dash because that chip is not available and can not be replaced. when you find a dash be sure to get the buttons with it as yours are bad
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Old Aug 20, 2022 | 10:58 PM
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I have to replace the whole dash? Not just the buttons themselves? That seems a bit overkill. Because I can buy another DIC button assembly to put in.
If that’s the only reason for them failing. That’s not as much of a big deal. Rest of the dash works fine.


Last edited by RobertCorvette; Aug 20, 2022 at 11:22 PM.
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