87 W124 Headlight wiper wiring diagram???

[300DTurboWV]

Does anyone know where I can find a wiring diagram for the headlight wipers on an 87 300D?

My problem is that this particular car was hit left front, it resided in my dads body shop for a few years till he got sick of messing with it so now I am trying to get everything working. I am very close, the car is so nice (very few problems left) that I want to bring it back as close to factory as possible. In the accident the wiring up front was obviously damaged. My dad must have replaced the plug for the left front headlight wiper and it wasn't the correct plug. It is the correct type the wires just weren't in the right places (only 3 wires). I really need to find the wiring diagram and I am sure I can make them work again. The old wiper motor had a small sticker on it showing part of the circuit but not enough for me to see what I think I need to see (no wire colors back in the harness). I took a shot at putting the wires in there but immediately blew #3 fuse when I tried the wipers with the headlights on. I guess there are only so many combinations but I am curious to know how the circuit works.

Any help or direction would be appreciated.