Won't go into gear

[prc03sx195]

Just replaced the ignition sensor and cap on tb-5 system with a 4.3L engine. Now it won't go into gear? The throttle only works fine but pushi

 

[prc03sx195]

Just replaced the ignition sensor and cap on tb-5 system with a 4.3L engine. Now it won't go into gear? The throttle only works fine but
pushing in the button to put into forward and reverse does not go. Any ideas?