I have a 1995 Volvo 290DP and the tilt quit working last week (trim works fine) so I figured it was a relay and replaced both just to be on the safe side and after that the tilt still doesn't work. I read a few post already on this subject and read where there are two sets of relays is this true? Do I have two sets of relays for the tilt/trim unit and where would they be?