The multi function switch is the turn signal switch. Your hazard and turn signal issue could be the same issue. However, you have a flasher for the hazards that needs to be inspected.
Also, your vehicle has a flasher module which could be the issue. In order to figure this out, we need to go to the module and measure voltage on the circuits from the switch when the turn signals are turned on. Then we need to turn the hazards on and measure voltage on the circuit for the flasher.
Let me know what you find on these and we will be able to determine if it is a switch issue or the module.
Image (Click to make bigger)
Monday, March 16th, 2020 AT 3:13 PM