tcline

ok i have a 96 sc300 i have already done the swap... org 5speed car, i looked at redphonix post on the swap but cant figure out what wires to connect togather on the trans harness to tell the computer its in park ?? wiring diagrams pics ne thing would be helpfull . thanks .... o one other thing key off and out of the ign the air bag light stays on all the time ?? has any one ever seen this befor