Table 1 shows one common interior lighting related problems of the 1996 GMC Vandura.
| Problem Category | Number of Problems |
|---|---|
| Interior Lighting problems |
When driving after dark, the daytime running light module (with automatic headlight turn on after dark) shorts out turning off the headlights and instrumention panel without warning. Manually turning on the headlights corrects the problem. The problem occurs at both low speed or highway speed.