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Here is a link to a diagram of the fuses and it list their functions - however I doubt it will help:
https://www.autogenius.info/buick-rainer-2003-2006-fuse-box-diagram/
It is quite possibly a ‘control module’ issue involved here..
Here is a link to a diagram of the fuses and it list their functions - however I doubt it will help: https://www.autogenius.info/buick-rainer-2003-2006-fuse-box-diagram/ It is quite possibly a ‘control module’ issue involved here..