Table 1 shows seven common electrical system related problems of the 1998 Toyota Sienna. The number one most common problem is related to the horn assembly (five problems). The second most common problem is related to the electrical system (three problems).
| Problem Category | Number of Problems |
|---|---|
| Horn Assembly problems | |
| Electrical System problems | |
| Dash Wiring problems | |
| Underhood Wiring problems | |
| Ignition problems | |
| Alternator/generator/regulator problems | |
| Starter problems |
Horn worked intermittently and now not at all. Read details...
The contact owns a 1998 Toyota Sienna. The contact stated that the warning indicators on the instrument panel did not function when the vehicle reached high temperatures. The contact stated that only the check engine warning indicator functioned. The vehicle was not diagnosed or repaired. Read details...
Wiring problem--electric going on unusual paths--pushing the brake turns on the lights in the dash--I wonder if pushing the brake could cause acceleration problems? Read details...