6l80/90 4WD VSS
#1
TECH Fanatic
Thread Starter
6l80/90 4WD VSS
Does anyone know were the 4x4 6l80/90 VSS is located?
Is the VSS internal to the 6l80/90's in the 4wd trucks like the 2wd units?
The Gen III trucks have the VSS in the transfer case with a 4low switch to the PCM to tell the trucks in 4low.
If the VSS is in the trans how does the truck know it's in 4low?
And does it change anything in the tune when it goes in for low ie shift tables?
Is the VSS internal to the 6l80/90's in the 4wd trucks like the 2wd units?
The Gen III trucks have the VSS in the transfer case with a 4low switch to the PCM to tell the trucks in 4low.
If the VSS is in the trans how does the truck know it's in 4low?
And does it change anything in the tune when it goes in for low ie shift tables?
#4
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