Ok. I spent far too much time on this so I hope it resolves all your remaining switch issues.
Apologies again, in advance, as I have used color. It is almost impossible to highlight without color. Using color also makes it easier for others following along to get a better understanding.
Here is the switch matrix chart broken down by "groups".
00_taf_switch_matrix.jpg
- You can safely ignore the cabinet switches for now. Switch 24 is on the coin door interface board.
- You can test the 7-opto switches by shorting the collector and emitter pins on the 7-opto board. See https://www.pinwiki.com/wiki/index.php/Williams_WPC#7_Opto_Board_Testing for more information.
- You can ignore switch 58 for the moment.
- You can ignore switch 81-82 and switch 84-85 for the moment. These are slotted optos on small boards associated with the bookcase motor and Thing motor.
- For switch 15-17 - see below.
- For switch 71-74 - see below.
- For switch 75-76,78 - see below.
I annotated this image before I went searching for images that you had previously posted. If you have more up-to-date images that can help verify your current state as the images I used from this thread but from several pages ago.
The switch location diagram shows where the switches are located.
01_taf_switch_locations.jpg
Let's start with the ball trough switches.
02_taf_ball_trough.jpg
It looks like you have used the crimped GRN-RED wire. This wire belongs on the SW27 (Ball Shooter). Find a GRN-BRN wire and solder it onto the C terminal of any of switches 15, 16 or 17. Then use (green) wires to daisy chain (wire in parallel) to the other C terminals of the ball trough. Williams used YEL wires to accomplish this task. Then verify that you have the correct wires with correct colors as annotated. It looks like you are using 3 terminal switches for switch 15 and 16. Find the NC terminal and attach the non-banded end of the diode with the WHT-XXX wire. The banded end of the diode should be attached to the C terminal. The GRN-BRN (or YEL) wire should be attached to the NO terminal. DO NOT TRUST THE TERMINALS THAT I HAVE ANNOTATED. I cannot see which terminal is what. You will need to check on the actual switch.
Now to the swamp assembly.
03_taf_swamp_assembly_unwired.jpg
This shows which switch is what and the wire color. The GRN wire is GRN-VIO.
Here is what I see you have wired.
04_taf_swamp_assembly_wired.jpg
Couple of things to note.
- It looks like you have wired the WHT-RED and WHT-ORG incorrectly.
- It looks like you have a VIO-YEL wire as the daisy chain wire for GRN-VIO. This is a really bad choice of color. The VIO-YEL wire is a solenoid power wire (albeit it is 18AWG and not 22AWG). The 22AWG VIO-YEL wire is a drive wire for solenoid #4. Use a 22AWG GRN or YEL wire.
- You may have connected the wires from the harness directly to the swamp assembly switches. I can't tell for sure. This is something you should not do. It makes the swamp assembly more difficult to remove and service.
05_taf_swamp_assembly_connector.jpg
Use the 0.062" Molex housings to allow for an easy connect and disconnect. The harness should be female pins. The assembly should be male pins. The order of the wires is shown. The GRN-VIO wire is one either side of the WHT-XXX wires. The housing is keyed so take care when inserting the pins into the housing so that it matches the order. You can correct errors with a pin extraction tool if need be.
Finally ... the left return and out lanes.
06_taf_under_playfield.jpg
I think you may need to find other associated GRN-VIO wires. There should be THREE of the 0.110" quick connects. They may all be double wires or two of them are doubles and one of them is a single.
If in doubt and you need some more assistance post images of the wiring in the area. Try to keep the focus on the wires and make sure that it is well illuminated or use multiple angles to allow a better 3D visualization.