Q4 Check For Blown Stoplamp Fuse

- Remove and visually inspect stoplamp fuse located in the fuse panel.

- Is the fuse blown?

YES -- Replace fuse and investigate reason for blown fuse. Go to Q6. Q6 Clear DTC/Pull DTC

NO -- Check Circuit 511 (LG) for open condition. If none found, then Repair or Replace vehicle stoplight switch.
Go to Q6. Q6 Clear DTC/Pull DTC