One problem related to turn signal switch has been reported for the 1999 Jeep Wrangler. The most recently reported issues are listed below.
Internal contacts failure in turn signal switch renders turn signals, headlights, and hazard warning inoperative. Problems with this switch have also causes other electrical issues. In some cases, this also drains the battery when the vehicle is off. This is a common issue on Jeep Wranglers and requires replacement of the switch.
| Brake Light problems | |
| Turn Signal Switch problems | |
| Headlights problems | |
| Headlight Switch problems |