fortgrange
Active Member
After changing the blend motor do you need to hook it up to diagnostics to clear the hevac book symbol? Or is it just a fit new one and all ok?
When I did mine it was the distribution blend motor that had given up the ghost (it was stuck in the windscreen position) I changed all 3 rather than splice into 1. On first start up distribution was working 100% and so was the whole hevac system and the book symbol had disappeared. At the time it hadn't even occurred to me recalibration was required and in my case it didn't seem to be needed.