Question about 1994 GMC Jimmy

1 Answer

Will not shift auto but will manual ,and speedometer quit working

All this happen at the same time. 1994 gmc jimmy 4.3 v-6

Posted by on

  • w_fowler Jan 25, 2009

    I fixed the problem it was the speed control mod

×

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Governor:

    An expert whose answer got voted for 20 times.

  • Expert
  • 195 Answers

Hello;
There are two things I would look at. First and least expensive is the neutral safety switch. It controls the shifting functions as far as PRNDL2L1. The other thing to check is the large bundle of wires that go into the passenger side of the transmission. Make sure it is in and seated.
If your check engine light is on and it is showing codes for the transmission, also check the ignition switch. They go out as well. The symptoms appear as starting out in 3rd gear with reverse ok or a touch of chatter.
Hope thi helps.
Thanks;
Rich
RPM Northwest

Posted on Jan 22, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

2000 GMC Jimmy won't shift to overdrive. New seal, screen, & sensor that shows what gear it is in and fluid changed. Worked for 3-4 weeks now "Service Engine Soon" light on and having same symptoms.


The Internet, though, has a large number of web sites where
you can buy service manuals and schematics from bookstores,
publishers, and other collectors. Here is just a sampling of
what sites are out there:

Chilton Repair Manuals
http://www.chilton.cengage.com/

Haynes Publishing
Haynes auto manuals

Haynes is the information resource for the DIY enthusiast

Factory Automanuals
http://www.factoryautomanuals.com/
Factory Auto Manuals is specialist dealer in quality used factory car...



Vintage Books
Vintage books com Rare used and out of print books

Vintage books com Rare used and out of print books

AutoLit
http://www.autolit.com/home.htm

Aug 30, 2015 | GMC Cars & Trucks

1 Answer

Code p0336 & p0339 appeared after pushing auto 4x4 on gms jimmy


Both codes indicate trouble in the CPS A circuit. In any event, the probable causes are the same:
1. Faulty sensor or solenoid

2. Connector terminal contact damaged or faulty

3. Wire harness incorrect voltage, open, short to ground or short to voltage

4. Control unit software in need of updating

5. PCM or ECM faulty

Dec 23, 2013 | 1999 GMC Jimmy

1 Answer

Speedometer and tac quit and having transmission problems


run fault codes and look for a TCM problem or torque converter clutch fault.

Nov 10, 2013 | 1997 GMC Jimmy

3 Answers

My speedometer does not work on my 1998 gmc jimmy. Where do i located the speedometer fuse?


I have gmc jimmy speedomter wront work abs light comes on will not shift we Chang the vss still disentangle help

Apr 23, 2011 | GMC Jimmy Cars & Trucks

1 Answer

Instructions on how to replace an odometer cable on a 1994 GMC Jimmy 4x4 with a V6 Vortec motor?


There is no cable,it is all electric.If your speedometer works but no odometer then you have a problem in the intrument cluster.If neither works then you have a vehilcle speed sensor problem which is in the tail housing of the transfer case.

Mar 02, 2011 | 1994 GMC Jimmy

1 Answer

I was driving and i accidently shift from D to Reverse. now it won't go backward. my chitty is 1994 GMC Jimmy 4x4. is there a quick fix? help.


Quick fix? You must be joking. I'll bet you it made a horrendous noise when it happened, too. Get out your checkbook...

Oct 15, 2009 | 1994 GMC Jimmy

1 Answer

2000 jimmy stuck in auto 4 wheel drive


when can you engaged auto 4wheel drive and how long can you run it

Dec 03, 2008 | 2001 GMC Jimmy

Not finding what you are looking for?
1994 GMC Jimmy Logo

142 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

61249 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

21949 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

6812 Answers

Are you a GMC Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...