40TE Automatic Transaxle

DIAGNOSIS AND TESTING - BRAKE/TRANSMISSION SHIFT INTERLOCK SYSTEM





The 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.

Expected Shifter Response (part 1):

Expected Shifter Response (part 2):

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