Tail Lamp Inoperative - Left Rear Pickup
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: This test is designed in order to test the power source for the left rear tail lamps originating from the LR PRK fuse in the underhood fuse block. Because the stop lamps and the turn signal lamps do not share the same power source, the stop lamps and the turn signal lamps may operate properly. Because the lamps all share the same ground, a ground problem may cause a complete tail lamp failure in the left rear of the vehicle. For any other symptoms refer to Exterior Lights System Check . | ||||
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 | Inspect the LR PRK fuse in the underhood fuse block. Is the fuse open? | -- | Go to Step 10 | Go to Step 3 |
3 |
Is voltage present? | Battery Voltage | Go to Step 5 | Go to Step 4 |
4 | Locate and repair the open in CKT 2509 (BRN). Is the repair complete? | -- | -- | |
5 | Test the continuity of SP400. Does continuity exist? | -- | Go to Step 7 | Go to Step 6 |
6 | Replace the SP400. Is the repair complete? | -- | -- | |
7 |
Does continuity exist? | -- | Go to Step 9 | Go to Step 8 |
8 | Locate and repair the open in CKT 1750 (BLK) Is the repair complete? | -- | -- | |
9 | Replace SP402. Is the repair complete? | -- | -- | |
10 | Locate and repair the short to ground in CKT 2509 (BRN). Is the repair complete? | -- | -- | |
Tail Lamp Inoperative - Left Rear Utility
Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
|
Important: This test is designed in order to test the power source for the left rear tail lamps originating from the LR PRK fuse in the underhood fuse block. Because the stop lamps and the turn signal lamps do not share the same power source, the stop lamps and the turn signal lamps may operate properly. Because the lamps all share the same ground, a ground problem may cause a complete tail lamp failure in the left rear of the vehicle. For any other symptoms refer to Exterior Lights System Check . | ||||
1 | Did you perform the Exterior Lights System Check? | -- | Go to Step 2 | |
2 | Inspect the LR PRK fuse in the underhood fuse block. Is the fuse open? | -- | Go to Step 8 | Go to Step 3 |
3 |
Is voltage present? | Battery Voltage | Go to Step 5 | Go to Step 4 |
4 | Locate and repair the open in CKT 2509 (BRN) is the repair complete? | -- | -- | |
5 |
Is voltage present? | Battery Voltage | Go to Step 7 | Go to Step 6 |
6 | Locate and repair the open in CKT 1350 (BLK). Is the repair complete? | -- | -- | |
7 | Locate and repair the open between terminal B and terminal G of the left rear park and turn signal lamp assembly. Is the repair complete? | -- | -- | |
8 |
Is voltage present? | Battery Voltage | Go to Step 9 | Go to Step 10 |
9 | Locate and repair the short to ground in CKT 2509 (BRN) between the underhood fuse block and the left rear park and turn signal lamp. Is the repair complete? | -- | -- | |
10 | Locate and repair the short to ground in the left rear park and turn signal lamp assembly. Is the repair complete? | -- | -- | |
