1. Check the turn signal switch: The turn signal switch is a common cause of turn signal problems. It may be faulty or have loose connections. Inspect the switch for any signs of damage or wear and replace it if necessary.
2. Check the turn signal relay: The turn signal relay is another common cause of turn signal problems. It is responsible for controlling the turn signals and it may be faulty or have loose connections. Inspect the relay for any signs of damage or wear and replace it if necessary.
3. Check the wiring: Inspect the wiring for the turn signals and wipers for any signs of damage, corrosion or loose connections. Check for any loose ground wires especially. Repair or replace any damaged or corroded wiring as needed.
4. Check the multi-function switch: The multi-function switch is responsible for controlling various functions including the turn signals and wipers. It may be faulty or have loose connections. Inspect the switch for any signs of damage or wear and replace it if necessary.
5. Check the wiper control module: The wiper control module is responsible for controlling the wipers. It may be faulty or have loose connections. Inspect the module for any signs of damage or wear and replace it if necessary.
If the above steps do not rectify the problem, it is recommended that you seek assistance from a qualified mechanic or auto electrician to further diagnose and resolve the issue.
