I am forced to use a front repair harness from Z1 on both sides to replace my turn signals due to previous owner splicing wires. The harness that comes from Z1 has all three wires that look exactly the same. Does anyone know which wires from the car go to which pin? I looked in the FSM, but couldn't really tell.

Thanks in advance.

A multi meter will be your best friend here. Do you have one?
1) set meter to OHMs, ground neg-black lead, probe the wires until one will read close to 0 ohms. (ground wire)
2)set meter to volts, ground neg-black lead, turn lights on, prob wires until meter reads 12V(marker wire)
3)last wire will be flashing signal wire.

Thank you very much. Going to get them straightened out tonight.