My front wipers started being finicky about a month ago. Started out just stopping in the middle of window and then starting again willy nilly. Then if I turned them on no matter the speed they would come on full throttle and then stop. I could only control them coming on or off by pulling up on the lever; as long as I held the lever up they were on and as soon as I let go they'd stop. That trick quit working reliably about a week ago so I finally made an appointment at the dealership. They are telling my I need a new IPDM assembly and want $700 to fix it. Also, now the wipers are absolutely useless since going in. They'd at least come on prior to my appointment today.. I can hear under my hood a click when I turn them on and they sound like the want to cycle but nothing happens. I also did this audio test to check if the IPDM is bad that I read about on here and it seems to pass that test. Also, I did some reading on other people having a bad IPDM and it seems like their problem is the vehicle not starting at all. Nothing else is wrong and my back wiper works fine (unsure if that is related or not). So is there anything else I can check? I don't know how to access the wiper motor so any help in that area would also be appreciated. Or am I stuck allowing the dealership to rip me off?