Quoted from RussMyers:Where are these plugs located and how do I tell if the right pins or connectors are connected up there?
See page 5 of https://www.ipdb.org/files/772/Bally_1972_El_Toro_Installation_and_General_Game_Operation_Instructions.pdf
If not labelled, compare wire colors on the schematic https://www.ipdb.org/files/772/Bally_1972_El_Toro_Schematic_Diagram_continuous.pdf
Quoted from RussMyers:The EL TORO lanes up at the top do not all light up the lower EL TORO letters
If the E rollover doesn't trip the E Trip relay, note that this is a 3 blade switch, and Inspect and diagnose this circuit with Alligator clip jumper wires
https://pinside.com/pinball/forum/topic/gottlieb-big-shot-repair#post-6305153
http://www.planetimming.com/Pinball/troubleshooting/EM%20Troubleshooting.pdf
http://www.pinrepair.com/em/index3.htm#features
Example of a pinsider actually doing this https://pinside.com/pinball/forum/topic/red-baron-tech-question#post-5858156
Quoted from RussMyers:the Match is set to ON, that is also not working.
Inspect and diagnose this circuit with Alligator clip jumper wires
https://pinside.com/pinball/forum/topic/gottlieb-big-shot-repair#post-6305153
http://www.planetimming.com/Pinball/troubleshooting/EM%20Troubleshooting.pdf
http://www.pinrepair.com/em/index3.htm#features
Example of a pinsider actually doing this https://pinside.com/pinball/forum/topic/red-baron-tech-question#post-5858156