4l60e only goes in low
4l60e only goes in low
4L60E Connect and Cruse
Quick history
Trans worked fine, was having trouble with speedo after checking wiring found I was hooked into the speed out for the tach in wiring harness. found vss wire and disconnect the speed out wire. now the trans wont shift out of low. Does the speed out wire have to be connected?
Quick history
Trans worked fine, was having trouble with speedo after checking wiring found I was hooked into the speed out for the tach in wiring harness. found vss wire and disconnect the speed out wire. now the trans wont shift out of low. Does the speed out wire have to be connected?
Supreme Member

Joined: Oct 2003
Posts: 1,083
Likes: 4
From: DFW
Car: 1992 Z28
Engine: 5.7 TPI
Transmission: 700R4
Axle/Gears: G80 3.23
Re: 4l60e only goes in low
Well I can tell you that in my truck, 4L60E, if I remember when i was having issues with the VSS that i couldn't get out of 1st.
It seems like with the 700R4 though if the VSS is disconnected, the speedo just doesnt work.
It seems like with the 700R4 though if the VSS is disconnected, the speedo just doesnt work.
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