Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 | Inspect the STOP LP fuse at the underhood fuse block. Is the STOP LP fuse good? | -- | Go to Step 4 | Go to Step 3 |
3 | Locate and repair short to ground in CKT 1540 (ORN) and/or CKT 17 (WHT). Is the repair complete? | -- | -- | |
4 | Apply the brakes. Does the high mount stop lamp light when you apply the brakes? | -- | Go to Step 11 | Go to Step 5 |
5 | Connect a test lamp between the TCC/stop lamp switch terminal B and ground. Does the test lamp light? | -- | Go to Step 7 | Go to Step 6 |
6 | Locate and repair the open in CKT 1540 (ORN). Is the repair complete? | -- | -- | |
7 | Connect a test lamp between the TCC/stop lamp switch terminal A and ground while depressing the brake pedal. Does the test lamp light? | -- | Go to Step 9 | Go to Step 8 |
8 | Adjust or replace the stoplamp switch. Is the repair complete? | -- | -- | |
9 | Using a test lamp to ground, check for power on both sides of the VEH HMSL fuse in the underhood fuse block while depressing the brake pedal. Does the test lamp light on both sides? | -- | Go to Step 11 | Go to Step 10 |
10 | Locate and repair open in CKT 17 (WHT) or short in CKT 1320 (LT BLU) and replace fuse. Is the repair complete? | -- | -- | |
11 | Connect a test lamp to ground and terminal A of either tail/stop lamp connector while depressing the brake pedal. Does the test lamp light? | -- | Go to Step 12 | Go to Step 13 |
12 | Connect a Digital Multimeter (DMM) from ground to terminal G of the tail/stop lamp connector and check for continuity. Is there continuity? | -- | Go to Step 15 | Go to Step 14 |
13 | Locate and repair open in CKT 1320 (LT BLU) from the tail/stop lamp connector terminal A and splice S406. Is the repair complete? | -- | -- | |
14 | Locate and repair open in CKT 1350 (BLK) from the tail/stop lamp connector terminal G and ground G450. Is the repair complete? | -- | -- | |
15 | Replace both tail lamp bulbs. Is the repair complete? | -- | -- |
