Defective turn signal switch

The turn signal switch is the device that the driver uses to activate the turn signals. If the switch is defective, the turn signals cannot be activated.

Table of Contents

• 1. Symptoms
  • 1.1 Turn Signal Won't Light Up
  • 1.2 Turn Signal Dashboard Lights Don't Work

Symptoms

Turn Signal Won't Light Up

Since the turn signal switch is the switch that activates the turn signals, a defect in it will prevent the operation of the turn signals. A defect can also prevent the turn signals from flashing.

Turn Signal Dashboard Lights Don't Work

If the turn signal dashboard lights are no longer working, the switch may not be activating the turn signals. The dashboard light is meant as an indicator to the driver that the turn signal has been activated.