Ignition Grounded on Zero turn Toro 74398

[Halonfire]

Zero turn Toro 74398 ignition wire is grounded with the mystery switch ?
Its old. I have never had a parking brake. Does this have one of these crappy Brake Modules (121-3017) ? What is a slick way to eliminate all the sissy switches ?

 

[Bertrrr]

I've rewired a few machines and just did away with all the safety switches, makes life simple

 

[Rivets]

This service manual should help you out, depending on you electrical circuitry knowledge. https://www.toro.com/getpub/48881