Vehicles equipped with auto-off headlights and trailer towing package may experience a condition where the...
Toyota technical service bulletin EL01503 for 2003 Toyota Tundra.
- Bulletin number
- EL01503
- Component
- Electrical system
- Summary
- Vehicles equipped with auto-off headlights and trailer towing package may experience a condition where the tow tail relay stays energized when the headlight auto-off function is used. This bulletin provides instructions to install a sub-wire harness to correct this condition. Tt
Owners of these vehicles have filed 6 complaints in the electrical category.
Vehicles covered
- Toyota Tundra 2003 2003
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