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Home >> Chevrolet >> 2000 >> Tracker 4D Utility, 4WD, Automatic >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Shift Interlock System >> Operation >> Brake Transmission Shift Interlock Solenoid
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Brake Transmission Shift Interlock Solenoid

NOTE: Brake Transmission Shift Interlock (BTSI) solenoid may also be known as shift interlock actuator.

Gearshift lever cannot be moved from Park without depressing brake pedal if ignition is on. When pressure is applied to brake pedal, BTSI solenoid is energized to release gearshift lever from Park. Brakelight switch completes circuit to mechanically unlock gearshift lever by energizing BTSI solenoid. See WIRING DIAGRAMS  .