Window Switch

I recently installed a new stereo, amp & sub in my 2017 Tundra CrewCab limited. Since the install, the drivers door switch isn't working correctly.

The only window that will go up/down is the drivers. Auto up/down doesn't work. I am unable to control any other window from the drivers door switch. The door lock button does not work either, but the locks do operate via the remote fob.

The window switches on the FR/Pass, Rear Driver/Pass doors do not work at all.

I looked through previous posts and saw that this might be an issue with fuses. I checked the fuses in the vehicle compartment near the drivers foot well. The big 30 and 2-20's were fine.
Could I have messed up the switch somehow? If so, is there a way to test it beyond ordering a new switch?

 

Did you pull the door panel when you installed all your stuff?
Did you check the fuses in the engine compartment?

I know this sounds simple, but are you sure the kid window lock isn't on, on the driver's panel?

 

I did pull the door panels off when I put the new system in. I checked the cable connecting the switches is securely plugged in.
I didn't know there is a fuse in the engine compartment to check - would you tell me which to look at?

I did check the kid window lock. This would normally be the kind of mistake I would make but covered it.

Weird thing is the drivers window can go up/down (non-auto) using the switch, but none of the other windows operate. So I feel like the wiring harness must be OK for that 1 window to work.

 

That's really odd.
I'd guess it is the switch.
Or maybe a wire broke in the door somehow.

Perhaps if you ever thought about buying the all windows auto up/down switch you could try it.

Here is a thread on it..

Any experience with the built in 1 Touch Up & Down for window controls? | Toyota Tundra Forum (tundras.com)

You can buy just the driver's door, or all 4 doors.
Part link
Not suitable for double auto!!!Free Shipping Lighted LED Power Window Switch Auto Down / Up for Toyota TUNDRA 2007-2021 LHD / Camry 07-14 (cartrimhome.com)

Much cheaper than the OEM part..
84820-0C040 - Window Switch - 2014-2021 Toyota Tundra | Sparks Parts

 

I ordered the 4 door auto switch, I'll post again with an update post install.

 

I received the new switch today - tried it out & it didn't make a difference. I'm back on the hunt for what could be causing the issue.