2006 Lexus GX 470 • V8 4WD Automatic • 80,000 miles

Found this question today using Google (see below). I have the exact same problem. No replies since that question was posted though.

Asked on September 02, 2010
Lexus GX 470
2006 Lexus GX 470 windows
Electrical problem
2006 Lexus GX 470 V8 All Wheel Drive Automatic 145092 miles

After replacing alternator we cannot lower passenger Windows from drivers door

Asked by vicky steiner
Barry m
December 28, 2010.

Any chance window lockout switch is on? Can pass side be operated at that door? Can operate rear windows from driver side? And was ALT replaced?

Dec 28, 2010.
Alt was replaced today after dying as a dead short which drained the battery. Each window works when operated from it's associated door switch. Driver's window works from driver's door switch too, but automatic open/close function is gone and driver's door switches don't operate any of the other windows.

Barry m
Dec 28, 2010.
Is window lock out switch off? See diagram system is self diagnostic need to have codes read to find fault.

Dec 29, 2010.