would my wheel speed sensor cause my transmission to down shift if the speedometer is readin 50 then drops down to 30, or would that be something else?
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1995 GMC Yukon Question: wheel speed sensor
Answer #1mastertech6371 July 29, 2010, 11:15Master
wheel speed sensor control the abs system, not the transmission.
Monkeybutt1234 March 06, 2014, 14:32Rookie
In my car I was having the same problem until I changed the speed sensor that was on the transmission.
ReplyBootstrap, January 22, 2015, 19:54Rookie
The input & output speed sensors need to be changed if your car violently downshifts gears