2000 S-10 Blazer won't shift into 4WD


	Auto Repair Home	SEARCH POSTS	WHO'S ONLINE	LOG IN

Automotive Repair

Car Troubleshooting Topics
  Car Troubleshooting
  Engine Troubleshooting
  Engine Fault Codes
  Electrical and Wiring
  Transmission Problems

Car Repair Topics
  Car Making Noises
  Car Stereo Repair
  Heating or AC Issues
  Motorcycles and ATVs
  Tricks of the Trade
  Truck Repair Advice

Site Options:
  Login
  Sign up here!

Latest Forum Post

1989 toyota pickup 3.0 crank no start

I have a 1989 toyota pickup 3.0 crank no...

Strut spring orientation and strut mount tension nut

2017 Nissan rogue awd 2.5 L Put in Monro...

Transmission stuck in part, I have tried everything

So I'm working on my elderly fathers 201...

2017 dodge journey LED headlights on/off randomly

Year of vehicle 2017 Make of vehicle dod...

Kia Soul starter replacement issues!

Okay so my car is a 2010 Kia soul 2.0 en...

Please Help - Knock sound & engine fail

Hi all, Hoping to get some insight and ...

multiple warning lights

2013 GMC Terrain 130,000 miles 4 cylinde...

03 alero no low speed blower

Good day everyone, I have a 2003 Olds a...

04 Chevy 2500hd tail light issues

Help!!! I have changed my combo switch...

1999 Grand Caravan Sport not starting.

Hi. I'm new here. I hope someone can hel...

2000 S-10 Blazer won't shift into 4WD

Sign up here!

Search for (search options)

Auto Repair Home>> Automotive Repair>> Transmission Problems

J-Seabee
New User

Mar 4, 2013, 7:50 PM

Post #1 of 3 (2666 views)

2000 S-10 Blazer won't shift into 4WD	Sign In

I have a 2000 S-10 Blazer, auto trans, 4.3L, push button transfer case. It will not shift into 4WD. When starting up, and driving in 2WD, the "service 4WD" light will come on after driving 1-2 miles. It will intermittently go off while driving sometimes. If I try to push any of the 4WD buttons, nothing happens. Then...a new symptom occurred tonight. When I cranked the car up, ALL the pushbutton lights for the t-case were on, even the neutral light. When I drove it down the road, I noticed the transmission wasn't shifting right. It felt like it was shifting from 1st straight to OD. I could go through the gears manually, and it shifted OK. I parked it, shut it off, then re-started, and those symptoms went away. This is my daughters car, and as far as I know, this is the only time it's done this. It is now back to the original symptoms detailed above.

Discretesignals
Ultimate Carjunky / Moderator
Discretesignals profile image

Mar 4, 2013, 8:39 PM

Post #2 of 3 (2643 views)

Re: 2000 S-10 Blazer won't shift into 4WD	Sign In

You need to take it to a shop that has an enhanced scan tool that can interface the transfer case control module to see what code(s) it is storing. The code(s) may give you direction.

Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.

J-Seabee
New User

Mar 4, 2013, 9:39 PM

Post #3 of 3 (2630 views)

Re: 2000 S-10 Blazer won't shift into 4WD	Sign In

Thanks, I'll do that.

Search for (options) Privacy Sitemap