WMS BB2 CPU Housing Logic Door Switch

[Stayouttadabunker]

Working on my benchtop Frankenstein BB2....
Below are a couple of photos of a switch I dis-assembled from the BB2 CPU housing.
This logic door switch closes/opens lines in the machine when the CPU door is fully closed up.
It's connected to a 6-Pin 4557 Molex housing.

The first photo depicts the colors of the six wires.
The second photo is just me zooming in onto the back of the Molex housing connector to the point of being able to see the molded numbers on the Molex itself.

I need to understand what this switch does and to try to jump some pins on the wiring so when the panel is off, it doesn't throw out an open door code...why it has 6 wires for a door switch and not just two wires as in other door sensors.
What is turned on or off on the other 4 wires?

If anyone has a wiring diagram of this area of the machine, that would be a tremendous help.
It would save me from ripping apart my Bluebird II to trace the 6 wires.
PM me and I'll give you my email address.

Click on any photo below to enlarge if needed....>>>>

[rickhunter]

You just need to jumper pins 4 and 6 on the harness that plugs into.  It is labeled P3 and it is part of the harness that connects to the big 24 pin connector that has all the door switches.

[Stayouttadabunker]

Yeah...I saw    that the Molex for the logic door switch comes outta the J10 harness on the bulkhead board.

Thanks for the jumper pinouts....but I must warn...it's showing pins 1 and 3 being jumped with the blue wire in that Molex photo, NOT pins 4 and 6.

Anyways, I just about had half this J10 harness outta there already! 

Found other unused harnesses all stuffed into the left bank swelling up the cheap grey cardboard cover that's rubbing against the logic door...WMS spared no expenses making this machine eh? 

Thanks for supplying a good photo.
I checked out the wire colors in your photo coming out of the back of the Molex and they match mine however, the part where the 6-pin Molex comes out of the J10 harness on mine is labeled as [LGC] rather than [P3] which I found strange.
It's obvious to me that [LGC] means "logic".
I'm guessing my harnesses were made in Mexico or somewhere else.

I ended up jumping across pins 1 and 3 and the logic door switch is now bypassed.
These two wires are black w/a gray stripe and black w/a red stripe respectively.

[rickhunter]

Yes, sorry, it's pin 1 and 3, the side with the notch is the bottom side pins 4-6.