Driver door window switch?

[bentonrover]

I noticed today that I can't control the other 3 passengers door from the driver switch. They do go up/down including the auto feature from each respective switch. The driver door auto up/down feature does not work. My techstream does show a code. While looking at possible fuses I came across this mess in the engine compartment. When I cleared the code it immediately came back on. Anyone else experienced this issue? 2008 LC 208k
Thanks

 

[auggafj80]

I have had this happen. 08lc with 253k. It comes and goes but infrequently. Maybe once a year, usually for a day, then mysteriously everything works. Usually after heavy rain / wet snow is when it happens.

I have never chased down the cause / fix because it’s never permanent. sorry not much help

 

[bentonrover]

Interesting cause we just had a good size rain storm last night. Strangly enough it doesn't lock/unlock from the switch either

 

[sdnative]

Wow you would figure Toyota would seal that better. Is water getting in there, or just dust?

 

[bentonrover]

Just dust. No water marks or anything. New codes just popped up

 

[sdnative]

Here is some troubleshooting info.

NETWORKING: LIN COMMUNICATION SYSTEM: B2325: LIN Communication Bus Malfunction (2008 Land Cruiser)

 

[bentonrover]

Cool thanks

 

[PDoyle]

Interesting. I always see many of those driver side switch panels for sale used on sites like ebay.

 

[bentonrover]

Don't think its the switch. Cleared codes using techstream for the 3rd time. Refresh entire system. Now it occasionally works? Hopefully this weekend I can pull everything out and look for any water in the side panels

 

[Bmorash52]

Did you ever figure this out effectively? I'm having the same crazy issue. Replaced the door harness and driver door switch.

 

[bentonrover]

My issue was water intrusion from the windshield cowl. Water leaking into the passenger side carpet and into the wiring. Vacuum all the water out and let the carpet dry out. Put new gasket on the cowl and no more issues since. Going on a year now still all good