Brake/Transmission Shift Interlock Solenoid
- Turn lock cylinder to RUN position. Depress brake pedal. Move
shift lever out of Park. Disengage locking button, pull cable away
from solenoid until fitting starts to extend, compressing spring
inside ball joint. Allow cable to move back .04-.08" (1-2 mm), engage
locking button. See Fig 1.
- Check BTSI operation. Place shift lever in Park. With ignition
on and foot off brake, shift lever should not move out of Park.
Depress brake pedal, shift lever should be free to move to any other
position. If operation is not as specified, readjust BTSI
system.
Courtesy of GENERAL MOTORS CORP.