4x4 problem
 

hi there everyone
whenI choose either 4lo or 4hi the light just blinks and doesnt go into 4x4 I was wondering if I could take off the tranfercase encoder motor it only has 3 screws and then try it while its off and see if works if it doesnt work would that be my problem and then i would have to replace it I read other things like there is a vacum line can anyone help me out thanks if you like you could reach me at 818 437-7155

RE: 4x4 problem
 

Check this post by lastcoupe
https://blazerforum.com/m_56175/tm.htm