were is the speed sensor for the speedometer located? how do you replace it? on 1991 Volvo 940

The speedometer work's sometimes and lately has not been working at all.

by in Hutchinson, MN on July 27, 2010
1 answer 2 comments
ANSWER by on July 31, 2010
it's in the rear differential housing.
COMMENT by on August 10, 2010
Sorry bretb but I think U meant to say the unit sits on the outside of the differential housing and not in it although the sensor part of the unit enters the diff. Dont mean to be picky but I am sure U wouldn't want Hutchinson to give up on having a go to fix it himself
COMMENT by on August 10, 2010
Ovlov, I was a bit hasty with my answer, thanks for the clarification.