oem hot grip and thum wont work

yamahadanik

New member
Joined
Feb 19, 2010
Messages
51
Age
33
Location
chateauguay qc
My hot grip and my thumbs doesnt heat anymore.. last ride it was eating a bit(half of what it use to) but today neigther works... where should i look? last season i replace the grip because one of them was broken and the other one wasnt working... but now nothing works ... thumbs include,,
 

sx viper 2002 , got power on the yellow and red wire, but nothing on the black,,, and the black dont even ground... is the black wire is sopose to be a ground?
 
Thr grips are controlled thru the CDI. Start the sled and rev it up past 4500 rpm ( on a stand)to get any kind of voltage out of the yellow/red wire.
I thot the black should be ground at all times. There might be your problem.
 
if i plug my test ligt ground to the black wire i dont get anything from the yellow and red one buf it i ground it to the bat... there is power coming out of it!
 


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