Attention: TDR Forum Junkies 
Okay heres the scoop, im cruising down the highway doing about 65-70 mph.
then my speedo starts dropping but speed is the same, get off the throttle and speedo acts normal. get back into it and speedo starts dropping and bouncing a bit. try putting it in cruise same thing cept now the truck really lurches since i think the pcm ist trying to compensate thinking all the sudden i am going slower then faster. transmission will shift funny at the same time.
I think its the VSS in the rear axle but not sure. Anybody else have this issue?? does this make sense to anyone?
Any help and brainstorming welcomed.
I would moniter the VSS's voltage but i sold my scanner and i dont have multimeter leads long enuff.
Ron#@$%!
then my speedo starts dropping but speed is the same, get off the throttle and speedo acts normal. get back into it and speedo starts dropping and bouncing a bit. try putting it in cruise same thing cept now the truck really lurches since i think the pcm ist trying to compensate thinking all the sudden i am going slower then faster. transmission will shift funny at the same time.
I think its the VSS in the rear axle but not sure. Anybody else have this issue?? does this make sense to anyone?
Any help and brainstorming welcomed.
I would moniter the VSS's voltage but i sold my scanner and i dont have multimeter leads long enuff.
Ron#@$%!
