How to check ac drain on 2006 sienna - 2006 Toyota Sienna

SOURCE: 2006 Toyota Sienna Battery Drain. Side power

the sliding door is probablly draining the battery,, have door checked.. make sure tracks are clean and hinges are not binding

SOURCE: water on the front floor of a toyota sienna

If it is the clogged drain line it is located under the van. Look around and you will find it. It may also be a leaking heater core, especially if you have been loosing coolant with no apparent leak. Taste of the liquid and if it tastes sweet it is coolant and not just water.