There may be a red power wire for power lumbar support that is not tied securely away from parking brake...
Toyota technical service bulletin 0301 for 2004 Toyota Sienna.
- Bulletin number
- 0301
- Component
- Electrical system: wiring
- Summary
- There may be a red power wire for power lumbar support that is not tied securely away from parking brake mechanism. Tt
Owners of these vehicles have filed 132 complaints in the electrical category.
Vehicles covered
- Toyota Sienna 2004 2004
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