1. Blown fuse: The first thing you should check is the fuse for the windshield wipers. If the fuse is blown, it will need to be replaced. The fuse for the windshield wipers is located in the fuse box, which is usually located under the dashboard on the driver's side.
2. Bad switch: The next thing to check is the switch for the windshield wipers. If the switch is bad, it will need to be replaced. The switch for the windshield wipers is located on the dashboard, usually near the steering wheel.
3. Bad wiper motor: If the fuse and the switch are both good, then the next thing to check is the wiper motor. If the wiper motor is bad, it will need to be replaced. The wiper motor is located under the hood, usually near the windshield.
4. Bad wiring: If the fuse, the switch, and the wiper motor are all good, then the next thing to check is the wiring for the windshield wipers. If the wiring is damaged, it will need to be repaired. The wiring for the windshield wipers is usually located under the hood, near the windshield.
In addition to these possible causes, the red light on your speedometer and the blinking blinkers could be related to a problem with your car's electrical system. If you have ruled out a problem with the windshield wipers themselves, you should take your car to a qualified mechanic to have them diagnose the problem.
