1997 GMC Jimmy Ignition Starter Switch Adjustment?

Electrical problem
1997 GMC Jimmy 6 cyl Four Wheel Drive Automatic 147XXX miles

I recently replaced the Ignition Starter Switch on my 97 GMC Jimmy. Now, when I turn my key back to the point where the key will come out, the radio stays on as do all the accessories. If I leave the key between the off and run positions, everything turns off like normal but I am not able to remove the key. How do you adjust the switch so that it is correct?

Thanks