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Old 12-15-14, 04:03 PM
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Replaced battery now Power Windows don't work

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Old 12-16-13, 10:37 AM
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rwright429
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My battery was replaced today, when I got to work I tried to lower my window and it didn't work. Tried the others, same thing. So happy to have found this website. Haven't gone back to my car yet, but have no doubt this will solve the problem. Thank you!
Old 12-16-13, 11:38 AM
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RCsGX
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It's amazing what you will find in your owners manual.



And for those that don't have one, you can view it here:
https://secure.drivers.lexus.com/lexusdrivers/home.do
Old 03-07-14, 05:00 PM
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macnjnc
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Originally Posted by RCsGX
It's amazing what you will find in your owners manual.



And for those that don't have one, you can view it here:
https://secure.drivers.lexus.com/lexusdrivers/home.do
When attempting to "normalize" my windows after I replace my dead battery.... I was able to get each window back working except for one window........ the rear passenger side window.

In the above directions^^^^^ they indicate to lower the window "half way" then hold the button down....I mistakenly lowered the rear passenger window ALL THE WAY DOWN. Now it seems to be stuck. I can't get that window to normalize now and have tried numerous times to no avail. It's the only one that won't work.

Any help is appreciated
Old 03-07-14, 05:25 PM
  #19  
burny
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Disconnect your battery again and reset them all correctly.
Old 03-07-14, 05:45 PM
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RCsGX
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Originally Posted by macnjnc
When attempting to "normalize" my windows after I replace my dead battery.... I was able to get each window back working except for one window........ the rear passenger side window.

In the above directions^^^^^ they indicate to lower the window "half way" then hold the button down....I mistakenly lowered the rear passenger window ALL THE WAY DOWN. Now it seems to be stuck. I can't get that window to normalize now and have tried numerous times to no avail. It's the only one that won't work.

Any help is appreciated
I don't lower them half way, I lower them the entire way. This is how I do it:

Lower the window, keep the switched pushed down for 3-4 seconds after the window lowers all the way...then raise the windows and keep the switch pulled up for 2 seconds. That's it....
Old 03-08-14, 08:23 AM
  #21  
macnjnc
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Originally Posted by RCsGX
I don't lower them half way, I lower them the entire way. This is how I do it:
Lower the window, keep the switched pushed down for 3-4 seconds after the window lowers all the way...then raise the windows and keep the switch pulled up for 2 seconds. That's it....
As repeated "normalization" of the one rear passenger window wasn't working.
I took the vehicle to Lexus...found out I need a switch assembly.
They were able to get the window up for me though as I declined the fix from them.

The part (8403060032) costs $239 from Lexus.
To save some cash decided to go another route to get the part for much cheaper.
Old 03-08-14, 11:05 AM
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mrblister
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Originally Posted by macnjnc
As repeated "normalization" of the one rear passenger window wasn't working.
I took the vehicle to Lexus...found out I need a switch assembly.
They were able to get the window up for me though as I declined the fix from them.

The part (8403060032) costs $239 from Lexus.
To save some cash decided to go another route to get the part for much cheaper.
The window switch assemble is actually serviceable if you remove it you can carefully open it and clean the contacts. Its most likely dirt or moisture got in there and corroded the contacts. You could also spray some contact cleaner [ radio shack ] on the top of the switch and it might be able to wick down and clean it without taking it apart.
Old 03-09-14, 07:24 AM
  #23  
macnjnc
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Originally Posted by mrblister
The window switch assemble is actually serviceable if you remove it you can carefully open it and clean the contacts. Its most likely dirt or moisture got in there and corroded the contacts. You could also spray some contact cleaner [ radio shack ] on the top of the switch and it might be able to wick down and clean it without taking it apart.
Thank You mrblister

I will run this method by my trusted mechanic and see if this can solve my problem.
Old 09-19-14, 05:57 AM
  #24  
xpeng
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Just changed my original battery after 9 years, but my 2005 GX has only 45k.
Old 09-19-14, 08:14 AM
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burny
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wow 5k a year.
Old 09-19-14, 08:42 AM
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Originally Posted by xpeng
Just changed my original battery after 9 years, but my 2005 GX has only 45k.
Have you changed the timing belt yet? There's a time limit as well as the mileage limit on them.

http://www.gates.com/~/media/Files/G...ementGuide.pdf

Chip H.
Old 09-23-14, 07:12 AM
  #27  
xpeng
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Originally Posted by chiph9
Have you changed the timing belt yet? There's a time limit as well as the mileage limit on them.

http://www.gates.com/~/media/Files/G...ementGuide.pdf

Chip H.
I think the timing belt is 10 years, will double check the manual.
So far I changed the battery and tire pressure sensor(out of battery).
Old 09-23-14, 07:13 AM
  #28  
xpeng
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Originally Posted by burny
wow 5k a year.
I was either living close to work(walk sometime) or working from home for the past 8 years.
I leased a Nissan Leaf last year, so it will be less then 1k miles for these 2 years on my GX.

Last edited by xpeng; 09-23-14 at 07:17 AM.
Old 10-09-14, 03:45 PM
  #29  
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Just did this, very good to know!
Old 10-15-14, 06:32 AM
  #30  
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Originally Posted by rickvdj
Confirmed!

This method did the trick. I did the following:

1. Pressed the START button twice to put the car in the on the ON position (radio on)
2. Went to passenger side pressed and HELD the control button till the window was 100% down, then pressed and HELD till window is 100% up
3. Went back to Driver Master Control and tested.
4. Repeated steps 2 & 3 for rear windows individually

Good luck peeps!
Thanks , it worked


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