shift solenoid 1 electrical,where is it located? on 1999 Oldsmobile Bravada

1999 bravada hesitates when taking off at a light at high excelleration or when using cruz control as excelleration on highway,hesitates or shuts off when taking off on up hill climb.

Asked by for the 1999 Oldsmobile Bravada
Shift solenoids are in the valve body of the transmission.
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