I have 2 blown fuses on my 2004 sienna (both for

Can be a bad contact in one of the cables. A bad contact in a switch or electronic switch. a bad relay, and a dozen other causes.
Please start measuring to where the power comes and where it stops. You are close to the car, we are not. For a correct diagnose use a multimeter and look under the hood.

How do you know the fuse has blown?

Replacing a good or blown fuse, will not fix anything

Fuses blow for a reason

The fuse is the small item you can see into & you pull it out

Ask a neighbor for help

Check fusses for power outlets might be more then power out lets on same fuse check owners manual

-Check to see if any fuse that supply power to it..? If it is then is the fuse blown or not. If it's blown then replace with new one.


Good luck


Mai

The fuse block is located under the left side of the dash. The 10amp fuse you're looking for is the second from the bottom on the right side. It should be marked Tail. Hope this helps.

This is the Fuse for them In Fuse BOX , Check the Owners Manual for Location

Your rear AC lines may have rusted and let the gas escape. This is apparently a common problem in salt road areas for the sienna. They separated the front and rear AC lines on the 04 and later models but the rear lines are still exposed is my understanding from a Toyota mechanic.
Norman783

rear fan motor is most likely out

Normally fuses are relatively cheap. All you have to do to replace them is to unplug your old fuse and plug in the new one. You can usually find the fuse box under the hood near the driver side head light. If it's not there, you can find it somewhere on the net using component locators.

The first thing to check is the fuse that controls that door's motor. Look in your manual for the fuse chart. Determine where the fuse panel is and which fuse it is. Pull that fuse and take a close look to see if it has blown. If so, replace it with a new one of the same amperage