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I have reviewed the wiring diagram. There is no additional fuse, switch, relay or anything in the circuit for just the front windows.
All windows are controlled via the body electronics (ZKE) module, so I suspect the module has failed internally.
I hope that is helpful, please let me know if you have further questions, or if I can clarify anything for you.
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thank you in advance.
Please let me know if you have further questions.
Like the below
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