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Electrical systemPart report

1998 Toyota Sienna Electrical system Problems

Complaints
14about this part
Share
5%of 294 total for the year
Median mileage
140,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 14 complaints about the electrical system of the 1998 Toyota Sienna, 5% of the 294 complaints for this model year. Where a mileage was given, the median is 140,000 miles. 1 recall campaign on record is filed under a similar system.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I have a 1998 Toyota Sienna recently the airbag light is on and the horn and cruise control are not working I wonder if this can be a safety recall for the life of the vehicle or do I just have to pay for the repair.”

NHTSA complaint #10381713, filed 2011-02, 220,000 miles

“I came home and turned my ignition switch off but my 1998 Toyota van kept running.turning the key on and off did not turn it off. I tried shutting it down with the ignition switch again and again and again. I tried turning it off again while moving the gear selector lever but to no avail. I begin to smell burning rubber. I lifted the hood and realized the engine was being turned over by the starter which was not disengaging and starting to smoke. Then tons of smoke began boiling off the starter. I disconnected the positive battery connection and the engaged starter stopped cranking the engine. …”

NHTSA complaint #10515398, filed 2013-06, 140,000 miles

“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?”

NHTSA complaint #10336630, filed 2010-06, 131,000 miles

“Problem with the horn on my 1998 Toyota Sienna. The horn stopped working about 3 years ago. I have had the vehicle to a dealer at least 5 times, and to a local repair shop at least 3 times. Spent over $1400 and the problem is not fixed. They have changed the relay, changed contacts, sanded contacts, and still, the horn does not work. For the most part the horn works when the car is stopped and cool. After driving on the highway for about 1/2 hour to 1 hour, the horn stops working completely. …”

NHTSA complaint #10135722, filed 2005-09

“While operating the vehicle the horn will suddenly become inopperative causing an extremely hazardous situation of operating the vehicle without the horn. The vehicle was taken to the Toyota dealership on 08/28/2001 where I was told the clock spring contact was distorted and needed to be replaced ($470.00) not 3 weeks later the exact same thing happened, the horn suddenly becomes inopperative. I was told this was not covered by our extended warranty which we paid almost $900.00 dollars for. …”

NHTSA complaint #753090, filed 2001-10

Related recalls

Related service bulletins

Electrical system: other model years

YearComplaintsShare of year
20221210%
2021138%
2020718%
201949%
2018710%
20172013%
2016912%
20154419%
20141610%
20132212%
20122711%
20116911%
20102012%
20092814%
20084510%
2007185%
2006858%
2005656%
20041326%
200344%
20022413%
20012011%
2000175%
1999105%
1998145%

Other parts of the 1998 Toyota Sienna

Brakes
44 complaints
Latches, locks and linkages
40 complaints
Tires
38 complaints
Body and structure
35 complaints
Engine cooling
33 complaints
Steering
25 complaints
Transmission and drivetrain
23 complaints
Visibility (wipers, defrost, mirrors)
17 complaints
Air bags
12 complaints
Seat belts
12 complaints
Suspension
11 complaints
Vehicle speed control
8 complaints

← All problems reported for the 1998 Toyota Sienna

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology