Electric Window Problem - '91 ls400

The 1UZFE EGR Delete Kit is available for sale here.

Speedo

New Member
Sluggish Electric Windows - '91 ls400

From the driver's seat, I get a sluggish response when I operate the buttons for opening and closing the rear windows. I can lower but NOT raise the right rear window.

But...

If I reach back to the rear seat button for each window, they work very strong - not slow and sluggish.

What could be the cause?
 
Find the broken wire and/or bad connections and fix them. The stock wire should be big enough to not cause the voltage drop related slowness, as it didn't do it when the LS400 was new. Check the grounds around there as well.
 


Back
Top