Question about 1999 Toyota Sienna
Thanks for the quick reply.
99 Sienna CE. Power lock switches are located on door. The pwr door lock began to fail over a period of about 4 days. Just the locking feature. Unlocking ok. No problems with dome light or factory alarm. Only isolated as we know with the pwr locking. Did a check on both key fobbs, manual lock and unlock by placing key in drivers side door. Result: no locking, only unlocking. It is at dealer getting diagnosed. Apparently a very rare occurrence.
Sounds electrical/relay to me if you cannot lock by pressing the lock button on the door itself. Driver and passenger acting the same AND the remote all the same result point to only one culprit.
Let me know how it goes and best of luck!
Posted on Nov 21, 2008
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Posted on Jan 02, 2017
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Jul 17, 2012 | 2004 Toyota Sienna
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To start, the noun "''rear latch switch'' is incorrect. It's actually called "Slide Door Lock". It's located on page BO-20 of the Toyota Repair Manual for the 2001 Sienna. There are two door locks on one sliding door. One in the front and one in the rear. Obviously, you want the one in the rear. The location for the "Slide Door Lock" (which also contains an electric switch) is in the rear of the sliding door located mid way up door. You can see (sliding door opened from the back) it without dissembling the door. And, the lock is made up of plastic (dirty white in color).
Mar 06, 2010 | 2001 Toyota Sienna
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Nov 21, 2008 | 1999 Toyota Sienna
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