cable ign switch

[bambooboy]

got a 29 pickup last month,all new body parts,interior,eng&trans rebuilt.gentleman died before all put back together.son did best he could with fenders etc. sold at estate sale, I got it 4 years later.question today is ign switch.at present its on toggle.have boxes of parts, normal looking ign switch&ign attached to cable,3 or 4 terminals on it.what goes on these terminals&where does it connect on bottom end. thanks tom in Joppa md