One problem related to hazard flashing warning light has been reported for the 1998 GMC Jimmy. The most recently reported issues are listed below.
The blinker sound comes on for no reason and stays on for random lengths of time. Tapping on the brake will turn off the blinker noise for a short time, but it comes back on often. I replaced the turn signal relay, but the problem remained.
| Turn Signal problems | |
| Turn Signal Switch problems | |
| Headlights problems | |
| Hazard Flashing Warning Light Unit problems | |
| Brake Light problems | |
| Hazard Flashing Warning Light problems | |
| Headlight Concealment Device problems |