Front blinkers not working: Bulbs/fuses are fine

Hey! I could use a bit of help. I'm in a pinch (mid-divorce/custody battle), and I don't have the time/money to leave my only mode of transportation in the shop. I'm trying to fix this myself.

My 2010 Prius front blinkers stopped working - both for emergency lights and blinkers. The back blinkers and emergency lights work fine. I've checked the fuses and bulbs and they're fine. I even changed one of the bulbs, just to verify.

Does anyone have any idea about what else to check?

Thanks!

 

Thank you for the quick reply! The wiring diagram definitely helped.

I did my homework when locating the front blinkers -they're really a pain to access. Verifying the voltage was a simple thing to do - sorry for not thinking to do it earlier. There was no voltage (i.e. about 0.1 V) when I ground the plug to a large bolt connected to the chassis underneath. It was hard to see/get under there to look at the bulb socket, so I just connected it to both side of the plug.

I did the same for both sides of the car - no voltage in either socket.

Part of the reason I'm nervous about taking it the mechanic, so that I think my ex-wife got screwed over when she bought this car. She bought it without telling me from a mechanic. When I look inside, I see a number of sides of a pretty serious wreck (there's pieces of plastic and attachment points that are broken), but the title is clean. I'm pretty sure it got in a wreck, and the mechanic fixed it up on the downlow.

Any other suggestions for where to look?
I have some experience with DIY stuff - Until recently, I used to do my own maintenance and repairs (except for tires) on a 1965 Honda Nighthawk, including some troubleshooting of the electric system. Prius's are much more complicated.