anyone found the vss wire on an o7 subruban/tahoe

Posted Sep 17, 2006 · 04:12 UTC#1

need the speed pulse wire so i can calibrate 3d. anyone mapped it out yet?

Posted Sep 18, 2006 · 03:17 UTC#2

Speed Sense yellow/black ac ECM, black 73 pin plug, pin 57
Notes: The ECM (Engine Control Module) is on the driver side fender, behind the headlight.