broke part of key has engaged steering lock. sounds crazy put i have superglued other end of key and was able to remove broke part. if not see locksmith
steering colm for 1989chev silverado
try www.haynes.com
go to eBay and buy a whole setup for the steering column
Under the dash on the left side of the steering column.
on the top side of the steering column under the dash
Short in the wiring with the steering column.
the wire in the steering column is shorting out
Do you have a tilt steering wheel ?? If so then more then likely the wires are shorted out where the wheel tilts. Common problem.
Diagram of 1990 chevy truck steering column
The neutral safety switch on a 1990 Chevy Silverado is typically located on the steering column or attached to the transmission. If it's on the steering column, it will be near the ignition switch, while if it's on the transmission, it will be mounted on the side of the transmission housing. To access it, you may need to remove the cover on the steering column or the transmission access panel. Always consult the vehicle's service manual for specific details and procedures.
A bad brake light switch, and it is bolted to the steering column in under the dash.
How do change a light on a steering column in a 2006 chevy truck?