Your game can tell you what color wire goes where.

Go into tests, go to solenoid test. Step through the coils and stop on the one you want. Then hit the start button and then start hitting the + diagnostic button. This will step you through coil name, wire colors, fuse, transistor, and connector info.

LTG : )

J116, J117, and J118 are all interchangeable but they should all have connectors there. J118 has to do with the motor for the gun.

Here is a snap of a T2 that I currently have in my shop waiting to work on.

IMG_4206.JPG

I am currently working on my T2 and noticed in your pic has the J120 & J121 connectors reversed like my T2, the J120 has a green, brown, white/green & white/brown (which is the backboard G.I.), First the green wire is orange (same as mine), does anybody know what is going on? I switch the connectors and am waiting on a new Molex connector. Sorry for high jacking your I'm starting a new one next.

J120 and J121 are interchangeable. One goes to the backbox and the other goes to the playfield. Both are general illumination.

It sounds like those lamps are hooked up or shorted to the general illumination circuit. What is the history of the game? Has it always been like this?

Technically you can punch two GI's connectors into one.

Arakissun post some more pictures of your board and the associated connectors. It looks like your J115 is kinda toasty. I see a lot of solder on the top side of the board. You may need to replace that connector and clean up the solder job first.

Good job