My grand daughter broke the connector off the rear window defogger. What is the procedure to fix this problem.

What make-model car are we talking about here ??

.... if it is just the connector and not the "window grid" then you just need to reattach the connector.

If it was the grid part, you can buy a fix kit at most part stores, but it doesn't always work. Then you would need to replace the whole window grid.. :eek7: