Power windows and locks do not work at the drivers door switch. Switch is good and door locks work with the remote any suggestions. I have power to the switch.

Here are the codes you posted along with the possible issues that may have caused each code to be triggered. It's possible the circuit these switches share has a problem that needs to be diagnosed.

It could well be a problem with the wiring or a problem with the connections between the switches and the Multiplex Control Unit, or possibly with the Multiplex Control Unit itself.

B1129

• Driver Side Door Lock Knob Switch Signal Error
• Faulty Driver Side Door Lock Knob Switch
• Driver Side Door Lock Knob Switch harness is open or shorted
• Driver Side Door Lock Knob Switch circuit poor electrical connection
• Faulty Door Multiplex Control Unit

B2077

• Right Power Sliding Door Remote Control Switch 1 Signal Error
• Faulty Right Power Sliding Door Remote Control Switch 1
• Right Power Sliding Door Remote Control Switch 1 harness is open or shorted
• Right Power Sliding Door Remote Control Switch 1 circuit poor electrical connection
• Faulty Right Power Sliding Door Control Unit

B2078

• Right Power Sliding Door Remote Control Switch 2 Signal Error
• Faulty Right Power Sliding Door Remote Control Switch 2
• Right Power Sliding Door Remote Control Switch 2 harness is open or shorted
• Right Power Sliding Door Remote Control Switch 2 circuit poor electrical connection Faulty Right Power Sliding Door Control Unit

B2079

• Right Power Sliding Door Remote Control Switch 3 Signal Error
• Faulty Right Power Sliding Door Remote Control Switch 3
• Right Power Sliding Door Remote Control Switch 3 harness is open or shorted
• Right Power Sliding Door Remote Control Switch 3 circuit poor electrical connection
• Faulty Right Power Sliding Door Control Unit

well, the first thing is to check the fuses and or relay for power windows.should be listed in your owners manual. if ok, then remove switch from drivers side window and check for power. if power to the switch then use a jumper wire from power side to motor side of switch. if window works then its the switch causing the problem. Good-day!

I had the same problem, and had to change all the window switched in the doors as they all work together.

Have you checked each individual door switch
for voltage? If there is voltage and a good ground try jumping the switch with a bypass wire to see if the window responds. It could be a bad master control switch which you can bypass to check to see if its working properly. Drivers door switch module. They are known to be a problem. Hope this helps.

I’m happy to help further over the phone at https://www.6ya.com/expert/gregory_8e6ba270263743ac

Change the battery in your wireless remote control. Check the fuses located underneath the drivers side steering wheel, flip the fuse box cover lid over and replace the power window and power door lock fuses. The back of the cover lid will have a diagram showing where each fuse is located, replace with the same number amp fuse. If your fuses are good and the battery inside your remote is new then you will need to replace the drivers side power window switch, click on the link below to view a replacement:

http://cgi.ebay.com/ebaymotors/05-06-Toyota-Tundra-OEM-Master-Power-Window-Switch-LKQ-_W0QQcmdZViewItemQQfitsZYearQ3a2006Q7cMakeQ3aToyotaQ7cModelQ3aTundraQQhashZitem20b3f6b69aQQitemZ140458243738QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccessories

Power Windows Operation
The vehicle is equipped with power windows controlled by the door modules. Each passenger door power window can be operated, either from a switch built into the driver door switch assembly (DDSA), or from a switch mounted locally on its associated door. The driver door power window can only be operated from the switch built into the DDSA.
If the driver door module (DDM) receives a window switch request from any of the window switches built into the DDSA, the DDM checks the Class 2 serial data to see if conditions are correct (i.e. ignition switch position) to permit window operation to occur. If conditions are correct, the DDM, either supplies power and ground to its associated window motor, or sends a command via the power door serial data line to the passenger door module controlling the window. The passenger door module controlling the window then supplies power and ground to its associated window motor to move the window as requested.
When one of the local window switches mounted on one of the passenger doors is operated, the associated passenger door module examines the request and checks to see if there are any messages from the DDM prohibiting the window operation. If conditions are correct, and no prohibitive messages have been received from the DDM, the associated passenger door module then supplies power and ground to its associated window motor to move the window as requested.


Class 2 data network wires under the carpet behind driver seat. Water shorts out the network an and it won't work .
your looking for tan/white wire's and a connector . This is where the problem is .

replace switch. if problem on all doors replace master on driver side door. switch has two modes: lock & unlock. Unlock is working, lock is not working, means power is good, individual switches are good, master switch is bad. Replace from used car fine.

its very possible that the main driver switch has corroded and it not making good contact. I had a 1999 jeep sport cherokee and if I wiggled the switch in the drivers door at night ( as to see the switch illuminate ) it would flicker there for show it wasn't getting power all the time. If I held the window switch or pressed on it a certain way the door switch that would not work would then work. I hope this helped you? Those door panel switch get corroded and do not make good contact, there for lose of power..

On my girlfriend's Civic, the same problem cropped up and it was the driver's door switch assembly. The power for all the windows is routed to the driver's door switches, and from there, out to the other doors (that's how the window lock on the driver's door is able to shut off the window power in the back doors). If your driver's door switch assembly has failed, you'd have no power to the windows, regardless of which switches you're trying to use. I'd suggest going to a salvage yard and finding a new driver's door switch assembly and swapping it into your car and see if that fixes it. It shouldn't run you more than $15 or so, and they're generally pretty easy to swap out - figure a few basic tools and maybe a half hour or 45 minutes of your time.