So my wife has been having an issue with her 2000 Maxima where the turn signals would only work randomly. Then for a while they stopped working but as I was flipping through the wiring diagram I had the hazard button pushed in and randomly they came on again after not working for 3 weeks. I’ve replaced the turn switch, hazard switch, flasher and I’ve checked all the fuses I can think of. Any help or idea would be appreciated. I’ve put a test light to the positive of the turn signal bulb connector and found it to have power and ground.

 

The signal/flasher relay if you haven't already checked that one