Are you still looking for a good shop? For my car I use Lambton Auto Electric in Toronto near Royal York Road and Dundas. I went to them with a blower problem after researching the problem myself. In my discussions with them they new every possible problem area beforehand and were able to resolve the repair very quickly. They always seem to be busy and can seem less friendly than some but the work is excellent. I have heard from others that some westend dealers use them for difficult auto electric problems.