Combination Meter System Problem Symptoms Table: Troubleshooting:: General:
WARNING: This page is about a different car, the 2002 Toyota Prius. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL
| Symptom | Suspect Area |
|---|---|
| Meter Display Does Not Properly Function | Combination Meter ECU |
| Entirely Black Screen Appears | Fuse |
| Entirely Black Screen Appears | Wire Harness & Connector |
| Entirely Black Screen Appears | Combination Meter ECU |
| Turning The Light Control Switch On Does Not Dim The Light | Illumination Switch |
| Turning The Light Control Switch On Does Not Dim The Light | Wire Harness & Connector |
| Turning The Light Control Switch On Does Not Dim The Light | Combination Meter ECU |
| Brightness Cannot Be Changed By The Illumination Switch Operation | Illumination Switch |
| Brightness Cannot Be Changed By The Illumination Switch Operation | Wire Harness & Connector |
| Brightness Cannot Be Changed By The Illumination Switch Operation | Combination Meter ECU |