No Shifts

CAUSE/REMEDY:
1. With the engine running, check that there is no voltage at the kick-down solenoid valve (if there is permanent current, replace "B" switch, kick-down solenoid valve or fuel pump relay).
2. Remove solenoid valve and check needle valve for contamination and freedom of movement.
3. Check governor pressure and clean or replace centrifugal governor if necessary.
4. Check freedom of movement of Booster valve governor pressure (44) (for illustration see Location of Components). Location of Components