i have 1999 chevy 4x4 z71.The 4wd wont engage in hi or lo lights just flash. on 1999 Chevrolet Silverado 1500

when i push the button light just flash dont know if it is the swicth or what

by in Richmond, MO on January 28, 2013
2 answers
ANSWER by on January 28, 2013
could be the switch or the shift solenoid
ANSWER by on January 29, 2013
most likely the switch,scan codes and post so we can adv