cooperww

Good morning! My right front window goes all the way up in express mode then kicks back down about halfway. I understand that there is a sequence to reset the window memory. Has anyone had same issue and if so how was issue resolved? The window operates fine except for the express up.

2004 LS430 Ultimate

Tom57

Try rolling window down about 3/4. Then hold the window control button in roll up position for about 10 seconds (continue holding after window has rolled up completely). If that doesn't work, reverse the sequence. 1/4 window down, then hold control button for 10 seconds in down position.

cooperww

Okie dokie. Will give it a try right now. TY

cooperww

Did not work. I hear a beep in the rf door when I use the window switch. The window express setting just stopped working for no apparent reason. The beep seems to be coming from either the control module or glass regulator.

cooperww

Actually more like a chirp.

Tom57

It may be a bad switch or ... ? Does it work in the normal (nor express) position up and down? You may want to try taking the switch out disconnecting it, then re-connecting it. Very easy. Use tape on tip of screwdriver to pry switch panel up at rear of switch.

Tom57

There are several CL threads on this. Here's one: https://www.clublexus.com/forums/gs-...ow-switch.html

Lavrishevo

iTrader: (1)

I had the opposite with my back seat passenger side window. Only auto worked at that seat. The switch is very easy to remove and take apart. Mine had a little plastic clip broken which was preventing button from rocking across the contacts properly. A little super glue and 2 hours later she is working like new. Saves about $75 for a new switch.

Tom57

The complete switch assembly is widely available used for $75 or so. You can easily swap your wood grain switch surround onto the replacement part.

http://www.ebay.com/itm/01-06-Lexus-LS430-Driver-Master-Window-Switch-OEM-/361157027928?pt=Motors_Car_Truck_Parts_Accessories&fits=Model%3ALS430&hash=item5416a2e858&vxp=mtr

Lavrishevo

iTrader: (1)

That is cheap for the drivers master. The individual switch is about $70 new. You don't need the wood or assembly. Switch just pops out and you can replace or fix. They are very easy to disassemble and fix as I mentioned.

http://www.lexussouthatlantaparts.co...403050050.html

Tom57

Follow steps 3 & 4 in this link (do not remove the screw shown in step 4) to remove the old switch assembly: http://www.lexls.com/tutorials/body/fdoorpanel.html.

jimisbell

Where do you find stuff like this? Its not in my manual !

StanVanDam

Official 2003.7 and older LS430 Power Window Initialization



Official 2003.8 and newer LS430 Power Window Initialization