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 | Inspect the TURN-B/U fuse 16 at the IP fuse block. Is the fuse functional? | -- | Go to Step 4 | Go to Step 3 |
3 |
Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
4 |
Does the test lamp light? | -- | Go to Step 5 | Go to Step 6 |
5 | Connect a fused jumper between CKT 139 (PNK) cavity C and CKT 275 (LT GRN) cavity B of the park/neutral position and backup lamp switch. Does the shift lever lock in the PARK position? | -- | Go to Step 7 | Go to Step 6 |
6 | Repair the open in CKT 139 (PNK) cavity C between the park/neutral position and backup lamp switch and the instrument panel fuse block. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
7 | Replace the park/neutral position and backup lamp switch. Refer to Park/Neutral Position Switch Replacement in Transmission. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
8 |
Does the test lamp light? | -- | Go to Step 9 | Go to Step 10 |
9 | Connect a fused jumper between CKT 275 (LT GRN) cavity F and CKT 1135 (DK GRN/WHT) cavity E of the Brake Pedal Position (BPP) switch connector. Does the shift lever remain unlocked in the PARK position? | -- | Go to Step 11 | Go to Step 12 |
10 | Repair the open in CKT 275 (LT GRN) between the Brake Pedal Position (BPP) switch and the park/neutral position and backup lamp switch. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
11 |
Does the test lamp light? | -- | Go to Step 13 | Go to Step 14 |
12 | Replace the Brake Pedal Position (BPP) switch assembly. Refer to Stop Lamp Switch Replacement in Hydraulic Brakes. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
13 | Connect a test lamp J 35616-200 from CKT 1135 (DK GRN/WHT) cavity A to CKT 750 (BLK) cavity B at the BTSI solenoid connector Does the test lamp light? | -- | Go to Step 15 | Go to Step 16 |
14 | Repair the open in CKT 1135 (DK GRN/WHT) between the Brake Pedal Position (BPP) switch and the BTSI solenoid connectors. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
15 | Replace the BTSI solenoid assembly. Refer to Auto Trans Shift Lock Control - Disassemble or Automatic Transmission Shift Lock Control Assemble - Off Vehicle . Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
16 | Repair the open in CKT 750 (BLK) between the BTSI connector and ground G110. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
