I was curious if anyone could tell me how to figure out how to tell what position my t-case is in. I'm going to be installing a new shift motor. I read it should be in 4hi position for install..thanks for any info

 

what year vehicle.

 

its a 2000 s10 blazer lt with the 4 button 4wd

 

Alright... i have the directions here on alldata. I've looked at every tcase for that year you can see what i says to do in the pic below. if you can supply me with your tcase model # i can send you the exact method from alldata.

 

ok i got it to index with a 14mm wrench. i installed the new motor did a relearn by pulling the fuse. 4hi and 4wd auto both engage but 4lo dose not engage it still blinks. any ideas?

 

I've never personally worked on any of the electric t cases. Take a look here https://blazerforum.com/forum/2nd-ge...-module-63553/ and here https://blazerforum.com/forum/tech-a...ill-help-7180/
hopefully those will help.