Something has rolled under handbrake housing

a wrecking yard door switch is probally your fix ,but a proper diagnosis is the best way as the window motor may have gone.
know someone how can take the door apart without breaking the door panel ? remove door panel plug switches back in. unplug motor test with test light for power( power flips + becomes - ,- becomes + )as you test (up, down)if you have power its the motor if you have no power its the switch ( u stated others work so its not a fuse issue). my money is on the switch good luck

Tacoma have pressure sensor built in the passenger seat. If you have bags on the seat SRS computer will require the seat belt to be on .sometimes people dropped stuff unger the seat and the SRS wire is disconnected. If nothing visible. Let technician scan the SRS system for coge

If you have an Owners manual, try looking for a fuse panel diagram. Your could have a bad connection inside the doorpanel which shorted the fuse. The seat drive motor must be wired to a separate circuit coming from the floorboard and its okay.
The circuits are wired independently to protect the lighter wires from the heavy drain of the seat motor. If you had the heated seat function working on the seat at the same time as adjusting the seat motor it would be too much for a single circuit, so they gave you two circuits.

If you are going to work on the door panel, disconnct the NEG battery cable so you won't short out something taking it apart.

Another Repair place you might try is a Glass Replacement shop. They install the inner workings of window tracks daily and remove the door panels to do it. They would be able to find your wires, test your window motor, and get you on your way quickly.

Unlike a Dealership, they have a high turnover of glass installations daily. Some even come to your house to repair your problem. Your car would be repaired more quickly with these services.

You need to check the passenger floor board. What it sound like your talking about is a clogged evaporator drip line. If in fact it is go under the car passenger side. Look for a little tube coming out of the fire wall and try to clear that line. Just a fore waring remember you heard something slushing around so dont leave you head under the line just in case that is the problem.

Your cars seat belt control module, located under the front passenger's seat, might've gone bad. Have it checked out. It could also be something as simple as a fuse. Check them also.

Could be the motor. I would try seeing if the ground came loose. Same thing happened to my passeneger window. I reconnected the ground and it works like it never quit. Try the wiring under the passenger and driver seat. The ground for the passenger window in my car was under the passenger seat.

Here's a quick check list for most common cost of SRS / Air bag problem.


Dirty contacts on driver and passenger seat belt buckles

Dirty contacts on seat belt connectors (under seats)

Dirty contacts on driver and passenger sides weight sensors (under seat)

Seat covers

Weight on passenger seat

(Example: grocery package trigger SRS / Air Bag light on the way home.)

I recommend you to pass an vacuum over the contacts and use CRC electronic parts cleaner to rule out connectivity problem.

I DO NOT disconnecting the negative battery connector to clean the code(s)

Without the code(s) the dealer will takes "BILLABLE" time to reproduce the problem.

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Please rate me answer if it is useful to you.


Cheers,

Mustgo

To pinpoint the cause of the problem,you has to pay a visit to the dealer.


I recommend you to go though my check list to make sure it's not something cause by dirty contact.

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Here's a quick check list for most common cost of SRS / Air bag problem.


Dirty contacts on driver and passenger seat belt buckles

Dirty contacts on seat belt connectors (under seats)

Dirty contacts on driver and passenger sides weight sensors (under seat)

Seat covers

Weight on passenger seat

(Example: grocery package trigger SRS / Air Bag light on the way home.)

I recommend you to pass an vacuum over the contacts and use CRC electronic parts cleaner to rule out connectivity problem.

I DO NOT disconnecting the negative battery connector to clean the code(s)

Without the code(s) the dealer will takes "BILLABLE" time to reproduce the problem.

======

Please rate me answer if it is useful to you.


Cheers,

Mustgo

yes,,you need to remove the centre console that covers the handbrake right up to where it meets the dash,,you need to remove that whole unit (a couple of 8 mil nuts hold that in pop off the little tiny gromets to view them)this will give you room to manover the carpet back enough to retrieve the phone out of the vent..you might need to remove the seat (youl no when u look)cause that vent runs right under,,,the seat,,,,,,,,,,,,,,,