no overdrive no lock up /700r4

woody31

Frequent Racer
hi there, need some help, i have a 700r4 from a 92 buick roadmasterin my wagon, pproblem is no od or lock up,, took trans apart to replace tccs, od was working before this, after i swapped the tccs no 4th gear or lock up???, was working before , im thinking a stuck 3.4 shift valve or????? can somebody help me out here,,, thanks
 

SSedan64

Dragway Regular
Oct 5, 2009
948
0
0
MACON, GA.
Check the TV cable adjustment 1st.

How are you activating the TCC Lockup? Manual switch etc...
Is it 4th gear Lockup only?
 

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