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Problems with 1999 Toyota Sienna ELECTRICAL SYSTEM

On average, the 1999 Toyota Sienna starts to “feel” problems with the ELECTRICAL SYSTEM and its various aspects after 102 500 miles.

Components Affected by ELECTRICAL SYSTEM Issues

We have classified the 3 complaints from 1999 Toyota Sienna about ELECTRICAL SYSTEM into the following categories.

WIRING 1 STARTER ASSEMBLY 1 HORN 1

Recently reported ELECTRICAL SYSTEM problems on 1999 Toyota Sienna

I have a 1999 toyota sienna, bought new in april 1999. on november 11, 2005, i had to have the horn fixed because to make the horn function, you had to turn the steering wheel. it cost me $399.35. the dealership listed "poor contacts in clock spring; replace clockspring". i now have the same problem again. i am wondering if this is an inherent problem with this type vehicle. toyota will not help with the expense as the warranty is only good for 36,000 miles or 3 years. have you had any other complaints regarding this type of problem with toyota vehicles? in all the years and with all the cars we have owned (we keep the cars for many, many years) there has never been a problem with horns not working; that is why i feel this problem is inherent with this model if not other toyota models. (please note; the equipment choices picked are to fill in the required information from the choices given; not necessarily correct. the parts numbers are listed elsewhere. *tr

I am the first owner of the 1999 toyota sienna le with which has only 61,000 miles so far. however, in the evening of two days ago, i started it and couldn't stop it anymore. it kept running even i took the key out. i was so afraid of causing fire eventually, but i still had to drive around trying to stop it. eventually i smelt something burning and i was able to stop it from running. the car was towed to toyota dealer in dublin, ca to have the starter replaced. this is scary problem for the car i bought in the belief of safety and reliability. *tr

Power door locks have started to fail on my 1999 sienna le. the driver's door seems to be the problematic part of the system. the other doors seem to want to respond but driver door makes a 'click, click, click' sound and doesn't respond. key usually works to lock and unlock but not consistently. dangerous since people could be trapped in vehicle during an accident, etc and other possibly dangerous scenarios could occur. reporting this since it most likely has happened to others and wanted it on record. driver and others could be trapped inside which is dangerous. *jb

Dt*: the contact stated while driving 35 mph on a rainy day on flat road conditions, the vehicle lost all back lights. the rain water created a short circuit on the vehicle harness cables in the hitcher. the cable harness was required to connect the trailer lights. the contact disconnected the harness cables to restore the vehicle back lights. the manufacturer was contacted who referred the contact to a dealership.

Tl* the contact owns a 1999 toyota sienna. the contact stated that the horn would fail intermittently. the vehicle was taken to the dealer where the technician was unable to diagnose the failure. the manufacturer was not made aware of the failure. the vehicle was not repaired. the failure mileage was 150,000 and the current mileage was 225,000.

98e035000 the horn does not work. the alarm goes off without reason. the car will not start once the alarm goes off without reason

Electrical problem with fuse #12 which controls the interior lights, clock, and remote access-keeps blowing. also the driver's seat belt warning light constantly flashes even when the belt is latched. driver's vanity light has dislodged from visor. *nm

I was driving down the road when my van cut off and would not start back. i coasted into a driveway and smoke began coming from under my hood. i got out of my van to call my husband. by the time i had hung up the phone, there was black smoke pouring from out under the hood and it suddenly caught on fire. i immediately called 911, and the fire department came within 5 minutes. my van was a total loss. my van was fine when i left on this short trip, but then within 10 minutes, it was destroyed. we do not know what caused this fire.*ak

Battery went dead suddenly. afterwards the dome fuse would blow intermittently. this knocks out all interior lights and the door lock control will not work unless the ignition is on. it appears that the $250 integration relay was shorted by the battery failure. *jb

Power sliding door not latching properly; warning lite on; ecu short circuited; cannot verify if right sliding door is closed shut; exact problem on same vehicle taken from carson toyota in february; other vehicle's vin nr is [xxx]. *ak information redacted pursuant to the freedom of information act (foia), 5 u.s.c. 552(b)(6). *tr

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