Speedo & Odometer Question [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Speedo & Odometer Question


Sir-Col
12-22-2005, 12:39 AM
Hello all, The question is .....Are the speedo and Odometer interconnected? The speedo was broken and has been registering speeds at 100 plus, while actually traveling at 40-50MPH...is the odo clocking miles at the higher speeds, or working independent of the errant speedo? Thanks for the help....:)
Sir-Col

RichLockyer
12-22-2005, 02:55 AM
They are both sourced from the VSS, but depending on where the failure is, the odometer may still be correct.


Easy way to tell.... drive a measured mile and see if it registers 2.