1996 GMC Jimmy abs idiot light

1996 GMC JIMMY
163,556 MILES • 6 CYL • 4WD • AUTOMATIC
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GUARD63B
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  • 1 POST
my wife's idiot lights for abs, brakes, and the check engine were on when she picked me up to return home from a year in Iraq I asked her how long they were on an she said they just came on. when I hooked up my oba tool the car it gave me a trouble code for the vss but the manual was not clear on how to check the vss onthe car or where it was?
Sep 28, 2009 at 1:57 PM
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DOCFIXIT
  • ASE Certified Mechanic
  • 18,828 POSTS
  • ASE Certified Mechanic
VSS located on left rear of trans or transfer case. jack up drive wheels put in neutral place volt meter on AC across VSS terminals. rotate tire to @ 3 mph should read .5 to 1 vAC
Sep 28, 2009 at 2:16 PM
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