Shift Interlock: Testing and Inspection

DIAGNOSIS AND TESTING - BRAKE/TRANSMISSION SHIFT INTERLOCK SYSTEM




Ignition Key/Switch Positions





The following chart describes the normal operation of the Brake Transmission Shift Interlock (BTSI) system. If the "expected response" differs from the vehicle's response, then system repair and/or adjustment is necessary.

Refer to the following chart that expected shifter response, depending on ignition key/switch and brake pedal positions.