I’ve been having an issue with my Tahoe for the past month or two and have been scratching my head trying to fix it.
The passenger side (right) turn signal doesn’t work when using the wiper stalk but will flash normally with the hazards. I’ve tried swapping out the wiper stalk assembly but that didn’t change anything and I’ve looked at most of the fuses that relate to the turn signal, headlamps, and even the courtesy light but I can’t seem to find the issue.

Update:
I still haven’t resolved the issue, but another problem has popped up: the reverse lights don’t turn on now. I’ve replaced the bulb and checked literally every fuse but can’t seem to find the issue.

Anybody have any suggestions or ideas?