Drivers Side Turn Signals Issue

[EZT]

Hello fellow Z members. I’ve had an issue plaguing my Z for a few weeks now. I’ve done some searching and trouble shooting, but still have the issue and not sure the cause.

Issue started after I had cleaned some heavy corrosion from my battery terminals. Of course now I need a new battery as the negative terminal will not stay connected no matter how tight the bolt is.

2009 370z
257K Miles
Original alternator
Morimoto headlights
OEM tails with LEDs
Morimoto side markers

Passenger side all function correctly. Hazards work on passenger side. Indicators flash on the dash, but no turn signal from drivers side headlight, taillight or side marker.

I highly doubt 3 bulbs went out simultaneously. Not to mention the side markers and headlights are less than a year old. I did check the frustratingly annoying fuse box near the battery. All fuses are fine.