* Failed LEDs (Light Emitting Diodes): Individual LEDs burn out over time, creating the "holes" you describe. Repairing this requires replacing the failed LEDs, which is a complex and often impractical task due to the tiny size and fragile nature of the components within the dash.
* Faulty segments in the LCD (Liquid Crystal Display): While less common than LED failure, segments of the LCD can fail, causing blanks or distortions in the display. Repairing this is usually not possible at home.
* Printed Circuit Board (PCB) issues: The PCB controls the LEDs or LCD. Cracks, corrosion, or damaged traces on the PCB can lead to display problems. Repairing a PCB requires specialized electronic repair skills.
* Loose connections: While less likely to cause a "hole," a loose connection can sometimes cause parts of the display to malfunction. This would be worth checking for first, though it's less probable for a complete segment failure.
What you can do:
1. Check all fuses: Make sure the fuses related to the instrument cluster are not blown. This is the simplest thing to check first.
2. Professional Repair: The most likely solution is to have a specialist repair the digital dash. Finding a shop experienced in repairing vintage car digital dashboards might be challenging, but it's your best bet for restoring functionality. It may be cheaper to find a used replacement digital dash in decent condition.
3. Replacement Dash: Searching for a used replacement digital instrument cluster for your 1992 LeBaron is another option. Online forums and classifieds dedicated to Chrysler vehicles or classic car parts might be good places to start your search. Be aware that finding a good condition replacement might take time and effort.
4. Aftermarket Conversion (Last Resort): As a last resort, you could consider replacing the entire instrument cluster with an aftermarket unit. This is a more involved process, often requiring some custom wiring and modifications to fit properly and potentially to have the correct gauges.
In short, fixing the "hole" in your digital dash is unlikely to be a simple DIY repair. The cost of repair or replacement versus the value of the vehicle should be carefully considered.
