Windows not working?

2003 TOYOTA CAMRY SOLARA
131,000 MILES • 4 CYL • 2WD • AUTOMATIC
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BHAMDOC1973
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I checked the power and ground on the switch and found a ground a one of the wires had power as well, but the switch was not doing anything. Lock/unlock works. I can hear the contact clicking when i try to open the driver window, but neither window open. Trying from passenger also does not work. I dont hear any relay clicking anywhere. Checked all fuses since i didn't know where the fuse is and all were good.
Jun 2, 2024 at 1:52 PM
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BORIS K
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Hello,

I would suggest to check for 12V power supply from driver side JB(junction box) on violet wire to pin B at either window switch.

Also check fuses Power 1 fuse(30A), ECU-B fuse(10A) and ECU-IG(10A).
The diagrams below show 4 electric windows.
The 3rd diagram shows location of the Power 1 fuse.

How to test fuse:
https://www.2carpros.com/articles/how-to-check-a-car-fuse

How to check wiring:
https://www.2carpros.com/articles/how-to-check-wiring

How to use a voltmeter or test light:
https://www.2carpros.com/articles/how-to-use-a-voltmeter
and
https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Cheers, Boris
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Jun 3, 2024 at 1:06 AM
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BHAMDOC1973
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This is a Solara so only has 2 windows.
Jun 3, 2024 at 4:20 AM
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BORIS K
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Hello,

The correct diagram is below, check the 12V supply on blue wire to pin 9 at the driver side master switch and pin 4 at the passenger side switch.

Cheers, Boris
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Jun 3, 2024 at 4:34 AM
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BHAMDOC1973
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Pin 9 has power.
Jun 3, 2024 at 7:27 AM
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BHAMDOC1973
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4 also has power on passenger.
Jun 3, 2024 at 7:38 AM
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BHAMDOC1973
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Removed both panels and banged on both motors and they worked perfect several times.
Jun 3, 2024 at 7:48 AM
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BORIS K
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Hello,

It sounds like there might be connection issues inside the door harness, suggest to remove door panels to check wiring from window switches to motors.

Cheers, Boris
Jun 4, 2024 at 3:07 AM
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BHAMDOC1973
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No, i think they have not been used for a while and they were just jammed. They still working, drove the car several times. Wiring looks all factory and all plastics in place, regulators solid.
Jun 4, 2024 at 6:25 AM
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STRAILER
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Okay, I have seen the master window switch go bad on this cars, here is how to change it out. Here is how to test it to confirm. Check out the images (below). Please let us know what happens.





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Jun 5, 2024 at 4:40 PM
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BHAMDOC1973
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Oh, i replaced before i even found the solution. Mind as well. Thanks
Jun 5, 2024 at 5:03 PM
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JACOBANDNICKOLAS
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Hi,

I noticed we haven't been in contact with you for several days. Have you been able to make any progress? I'm interested in knowing.

Let me know.

Joe
Jun 14, 2024 at 7:36 PM
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BHAMDOC1973
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Yes, i mentioned before they started to work just fine.
Jun 15, 2024 at 5:21 AM
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STRAILER
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Good to hear, please use 2CarPros anytime we are here to help.
Jun 15, 2024 at 10:55 AM