Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Brake Transmission Shift Interlock System Check? | -- | Go to Step 2 | Go to Automatic Transmission Shift Lock Control System Check |
2 | Disconnect the brake transmission shift interlock (BTSI) with the ignition key in the RUN position and the shift lever in PARK. Does the shift linkage unlock? | -- | Go to Step 3 | Go to Step 4 |
3 |
Did the test lamp light? | -- | Go to Step 5 | Go to Step 6 |
4 | Remove the BTSI solenoid assembly. Refer to Auto Trans Shift Lock Control - Disassemble. Does the shift linkage unlock? | -- | Go to Step 7 | Go to Symptom Diagnosis in Automatic Transmission |
5 | Repair the short to voltage in CKT 1135 (DK GRN/WHT) between the Brake Pedal Position (BPP) switch connector and the BTSI solenoid connector. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
6 | Replace the Brake Pedal Position (BPP) switch. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
7 | Replace the BTSI solenoid. Refer to Automatic Transmission Shift Lock Control Assemble - Off Vehicle . Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
