how to remove steering column in 91 toyota previa on 1991 Toyota Previa

I hae no ignition key,locksmith nor dealer can resolve so i need to change the steering colmn unlss you have a beter idea.

Asked by for the 1991 Toyota Previa
The dealer should be able to get a replacement key based on the VIN#, in worst case you need to get the ignition lock cylinder with the matching key but - unless you have a separate key for it - it won't lock the doors.