Electric Windows

[kens999]

Hi All, Just joined this forum as now the owner of a used 54 reg RX300.

The dealer changed the Battery just before I bought it and only the drivers window works from the console on the drivers door. The switches on the other doors work fine. I've read in the manual and on here about the procedure to reset this but on my car that's not working. I've tried most of the suggestions I've read except for keeping the buttons pressed for over 20 seconds.

The green LED's are showing on all the switches and they go off when I press the windows disable button on the driver door master console. The function to open/close the windows with the key in the drivers door only works on that door.

Is this something simple or am I into replacing ECU's and tracing wiring faults with this. The dealer did get a 2nd hand master switch assembly but that made no difference.

How do they work? Is it messages via the CAN bus or are there individual wires back to the drivers master switches.

Its not a deal breaker, the car is great otherwise, it would be good if this worked too.

Thanks in advance for any wisdom on the matter.

Ken