Rear Windows Do Not Work..92 Ls400

[Krewl1]

I have a 1992 LS400 where both rear power windows decided not to work anymore.

I was thinking maybe the master switch so I bought a used one off of fleabay and the problem still persists. There is power leading to the switches in the back and tested the switches themselves by jumpering the ground and the windows go up and down. So now I am at a loss as to what the problem is.

Not sure if the relays would cause this problem since I do have power to the rear.Could it be wiring?

[Preacherman]

I'm having the same sort of problem on my just-purchased '94 LS 400. Some of them work with the master switches (driver's door) and some of them work with the switch at the door themselves. Some will go down but will not come back up. Also, the back windows don't go down completely straight -- is that normal? I would be interested in any ideas. Thanks.

I have a 1992 LS400 where both rear power windows decided not to work anymore.

I was thinking maybe the master switch so I bought a used one off of fleabay and the problem still persists. There is power leading to the switches in the back and tested the switches themselves by jumpering the ground and the windows go up and down. So now I am at a loss as to what the problem is.

Not sure if the relays would cause this problem since I do have power to the rear.Could it be wiring?

[OmarG]

I'm having the same sort of problem on my just-purchased '94 LS 400. Some of them work with the master switches (driver's door) and some of them work with the switch at the door themselves. Some will go down but will not come back up. Also, the back windows don't go down completely straight -- is that normal? I would be interested in any ideas. Thanks.

I have a 1992 LS400 where both rear power windows decided not to work anymore.

I was thinking maybe the master switch so I bought a used one off of fleabay and the problem still persists. There is power leading to the switches in the back and tested the switches themselves by jumpering the ground and the windows go up and down. So now I am at a loss as to what the problem is.

Not sure if the relays would cause this problem since I do have power to the rear.Could it be wiring?

preacherman, your rear windows are supposed to go down like that. kinda weird i know.