Hey BYEAGER15,
It looks like the fuses for this system are in the TIPM (fuse-board at the left rear of the engine compartment)
Have you checked all of these fuses?
The hazard warning switch pack and the multi-function switches communicate with the instrument cluster via a LIN bus. This is then communicated to the TIPM which controls wipers and lights.
The fact that you have two separate switches on this network that don't work points to a communication issue.
Double checking all fuses is the first place to start. Guide to check fuses below:
https://www.2carpros.com/articles/how-to-check-a-car-fuse
It would then be useful to scan for codes to see if that can narrow down the process.
Regards, Joe
Apr 1, 2019 at 9:48 AM
