Front left turn signal does not work

The turn signal circuits are power individually by the generic electronic control module (gem) and are susceptible to excess loads or short circuits and will cut power to the circuit as a safety. Sometimes a battery disconnect or even a gem module disconnect can reset the internal fet transistor, sometimes the module fails, and also sometimes the bulb socket or ground go bad, I've had them all and not one of them happen more than the other. I've included a quick set of pinpoint tests and the gem location to help you out.

Thanks so much! I will let you know how it works out. Working on it again next week. Appreciate the speedy reply!

You're welcome!

Anyway you could simplify the steps for checking L2? I have a borrowed voltmeter, but am not acquainted w the procedure. I have checked YouTube and tried a few things, but want to make sure i'm doing this right. Also, fuse 57, 58 and 50, which are all 7.5a were all blown. My license plate lights aren't turning on either. Apparently the drivers DRL in front and rear as well as the license plate lights are connected to fuse 58. The front DRL's light up when i use the turn signals, but they blink fast on both right and left turns. Any advice would be much appreciated. Thanks again for your patience.

With L2 you are basically checking continuity to ground, with blown fuses though that changes things. Now we are looking for short circuits on the power side. Before you go any further, check the rear luggage compartment wire harness, or better yet disconnect it, replace the fuses and see if things operate as they should without fuses blowing.

Lift-gate wire harness is definitely a player in this problem. Pulled back the rubber boot and many wires were damaged, one was even broken. Mended everything that i could see and the left side is working again. However, now both turn signals are on on the dash when i turn on the lights. Also both blink fast, and the front right doesn't blink at all. Just stays on solid. I am going to undo the wire harness again today and see if i missed anything.

If you can think of anything else,i'm all ears.thanks again for the advice. By the way, i have a Bluedriver scan tool. Here is what it is saying:

Wires definitely have to be shorted together somewhere in that trunk harness!

Just wanted to update you guys. Decided to give this one to a mechanic friend. He charged $60.00. He lengthened the wires in the hatch, soldered them etc. After it was all said and done the lights were working again but still blinking fast on both sides and both turn signals still came on. Googled and realized that installing led turn signals can cause this. Switched back to OEM and everything is back to normal.

God bless ya'll!

Good deal! those hatch wires always break!