Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: Inspect for mechanical binding and ensure that the transmission linkage is adjusted properly prior to performing this diagnostic procedure. | ||||
1 | Did you perform the BTSI System Check? | -- | Go to Step 2 | Go to Automatic Transmission Shift Lock Control System Check |
2 | Is the BTSI fuse open? | -- | Go to Step 10 | Go to Step 3 |
3 |
Does the test lamp light? | -- | Go to Step 5 | Go to Step 4 |
4 | Locate and repair the open in CKT 584 (LT GRN/BLK). Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
5 | Using a J 39200 DMM, test the TCC/stoplamp switch for proper operation. Does the TCC/stoplamp operate properly? | -- | Go to Step 7 | Go to Step 6 |
6 | Replace the TCC/stoplamp switch. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
7 | Test CKT 1135 for an open or high resistance. Repair as necessary. Did you find and repair a condition? | -- | Go to Automatic Transmission Shift Lock Control System Check | Go to Step 8 |
8 | Test CKT 1850 for an open or high resistance. Repair as necessary. Did you find and repair a condition? | -- | Go to Automatic Transmission Shift Lock Control System Check | Go to Step 9 |
9 | Replace the BTSI solenoid. Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
10 |
Does the test lamp light? | -- | Go to Step 11 | Go to Step 12 |
11 | Locate and repair a short to ground in CKT 584 (LT GRN/BLK). Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
12 | Connect a test lamp between the TCC/stoplamp switch connector terminal F and battery power. Does the test lamp light? | -- | Go to Step 13 | Go to Step 9 |
13 | Locate and repair the short to ground in CKT 1135 (DK GRN/WHT). Is the repair complete? | -- | Go to Automatic Transmission Shift Lock Control System Check | -- |
