Table 1 shows two common electrical system related problems of the 2010 Toyota Sienna. The number one most common problem is related to the electrical system (19 problems). The second most common problem is related to the horn assembly (one problem).
| Problem Category | Number of Problems |
|---|---|
| Electrical System problems | |
| Horn Assembly problems |
We recently had a full diagnostic check done on our vehicle (199 point at parkway automotive in little rock, arkansas) that listed some components in need of repair. The only part involving the electrical system needing repair was our battery which was testing as no longer holding enough charge. Read details...
Tl-the contact owns a 2010 Toyota Sienna. The contact stated that the air bags warning light was illuminated at start up and remained illuminated. The contact stated that the horn and air bag along with other functions on the steering wheel was inoperable the vehicle was not taken to be diagnosed. Read details...