the tranfer case is in net. and wont come out it has a code co321 on 2005 Chevrolet Silverado 1500

have change the motor and switch

by in Phillipsburg, KS on January 18, 2013
1 answer
ANSWER by , January 18, 2013
could be encoder motor or shift control motor. seek complete diag and est b4 just replacing parts could be wiring or grounding issues