Intermittent turn signals on a 2003 Jeep can be caused by several issues, including a faulty turn signal switch, a bad flasher relay, or a poor connection in the wiring. First, check the flasher relay, as it is responsible for the blinking action; replacing it may resolve the problem. If the issue persists, inspect the turn signal switch and wiring for any signs of damage or corrosion. Additionally, ensure that the bulbs are functioning properly, as a burned-out bulb can also affect the signal operation.
I wish I knew. I have a 2002 Grand Cherokee that is doing the same thing.
Check the 2005 GMC Envoys turn signal flasher. The flasher could have an intermittent issue causing the signals to not work.
Try replacing turn signal flasher
turn signals and emerg flashers work off a flasher can. go to any auto store and buy a new one they are cheap and easy to replace
Have a 2003 jeep grand Cherokee trying to fined the junction box took covers off steering column but can't fined box.
Because the hazard/turn signal relay has failed. A defective/intermittent turn signal switch can also cause this symptom.
Check the fuse
Either your turn signal bulbs are out or the wiring leading to your turn signals is not properly connected. Most likely your bulbs are out which will only cost a few bucks.
In the 2003 Jeep Liberty, the rear wiper switch is located on the end of the windshield wiper control stalk on the right side of the steering column. To operate the rear wiper, turn the stalk to the rear wiper position. For intermittent use, you can pull the stalk towards you to activate the rear washer. Remember to ensure the rear wiper is in the "on" position for continuous operation.
To change the turn signals on a 1993 Jeep Cherokee, start by opening the hood and locating the turn signal assembly. Remove the screws or clips securing the assembly, then carefully pull it out. Disconnect the wiring harness and replace the old bulb with a new one, ensuring it is seated properly. Reassemble the assembly by reconnecting the wiring, securing it with screws or clips, and testing the turn signals to ensure they function correctly.
It controls the windows and turn signals
More than likely the Flasher Relay is defective. Replace it.