One problem related to hazard flashing warning light has been reported for the 1999 GMC Jimmy. The most recently reported issues are listed below.
Brake lights and the hazard lights were not operating properly. The problem was repaired once by the dealer, but it recurred.
| Headlights problems | |
| Exterior Lighting problems | |
| Brake Light problems | |
| Brake Light Switch problems | |
| Turn Signal problems | |
| Hazard Flashing Warning Light problems |