01 lq4 from awd to 2wd computer

Doed anyone know what i need to do when changing from an awd trans out of a denali yukon to a 2wd from a c1500. I am putting this in a 98 tahoe and have changed the trans so that i can run it in 2wd. The computer is still the one that was in the denali with the lq4 and the awd trans.