2000 ls blazer

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11-03-2011, 11:28 AM

RobD

Beginning Member

Thread Starter

Join Date: Nov 2011

Location: Oklahoma

Posts: 26

2000 ls blazer

My 2000 Blazer 4x4,has a problem shifting from 2HI to 4hi,when the button is pushed on the fly from 2HI to 4HI,It doesnt make a sound,it doesnt do anything,except neutral out the transmission.The selector switch flashes and shows its shifting to 4HI,but it neutrals out the tranny.I have to pull over and reengage 2HI to drive.When sitting still,it does not engage in 4HI either.Ive checked the front driveshaft,it spins and it still neutrals out the tranny.Ive pretty much checked the system out visually for vacuum lines,wiring,actuater under battery,but havent checked out TCCM and plugin,T-CASE plugin and switch,and vacuum lines on intake manifold.Ive just bought this truck,and practically looks and drives new.Is this a common problem? and any and all suggestions would be greatly appreciated!!!! Thanks,RobD S10 lover for 11years!!!!! and counting.

11-03-2011, 12:33 PM

FsTFwRd

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Join Date: Sep 2011

Location: Charlotte, North Carolina

Posts: 274

Welcome to the forum.

11-03-2011, 12:35 PM

zr2dan

Junior Member

Join Date: Sep 2010

Location: indiana

Posts: 371

welcome to the forum try posting your problem in the gen 2 section in suspision drivetrain sub section there are alot of good guys here that will try to help you just give them time

11-03-2011, 02:42 PM

RobD

Beginning Member

Thread Starter

Join Date: Nov 2011

Location: Oklahoma

Posts: 26

Quote:

Originally Posted by FsTFwRd

Welcome to the forum.

I appreciate it and Thanks

Quote:

Originally Posted by zr2dan

welcome to the forum try posting your problem in the gen 2 section in suspision drivetrain sub section there are alot of good guys here that will try to help you just give them time

I appreciate it and Thanks! Tryin to feel my way around in these woods!!!

Last edited by swartlkk; 11-03-2011 at 08:09 PM. Reason: *Combining Consecutive Posts* - Please use the EDIT feature to add additional information to your post and use the multi-quote feature to reply to more than one person.