Insert the steering lock into the tip of the column shaft, fit the protrusion of the steering lock to the hole of the steering column shaft assembly, install the steering lock and tighten the steering lock bolt (lower) until its head is broken off.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
CAUTION:
As for the mechanical steering lock connect the body side wiring harness connector to the key interlock solenoid connector. Do not connect the harness connector to the key interlock solenoid dummy connector.
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.