What is your question?
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What is your question?
The Alarm does not make a sound and open the door on both key chain,it is not the remotes or batteries in the remotes it is the alarm, and we must use the key to open the door and start the car. Does anyone know what fuse to check for an alarm?

2 Replies
Does the key chain remote have a battery that can be changed? That is the first thing to check.
Is this the factory immobilizer (security system)? If the batteries are good, you may need to "re-learn" the remotes to the immobilizer module. I found a couple procedure googling 'toyota sienna key program' but I would say attempt at your own risk. http://www.automotiveforums.com/vbulletin/t556160.html If you're looking to check the fuses, I don't know which specific fuse controls the alarm. You can inspect them all, it will most likely be one in the interior fuse panel (usually found in the lower left dash area). The fuse panel usually has a diagram printed on it.
The problem is with the alarm not the remotes or batteries in the remotes. Any sugg on what fuse is for the alarm?