Question about GMC Sierra 2500HD

1 Answer

No tach spedometer transmission will not shift

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 827 Answers

Broken power wire to the shifting solenoids (could be inside or outside the transmission). Low and or poor quality transmission fluidor the shifting solenoids themselves.
Best regards
Ck

Posted on Mar 14, 2011

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Ttack and spedometer wont work sumtime and when it doesn't transmission dont shift right


Take it to a tranmission shop to be road test , They don,t charge to do that,

Nov 29, 2012 | Cars & Trucks

1 Answer

My spedometer wasnt working all the time when it did work my transmission would shift fine thought it was speed censor tried to change now my spedometer dont work at all could this been the problem and i...


No,the speed sensor is for calcultions for the ABS brake system.The speedometer problem is an on going problem that GM has with there instument clusters.You'll have to replace the instument cluster to fix the speedometer problem.As for transmission problem i would chenge the fluid and filter if you are having shift problems,if problem still exists after servicing transmission have the shift solenoids checked sounds like they maybe sticking.

May 04, 2011 | 2002 Chevrolet Cavalier Coupe

1 Answer

I have an 89camaro irocz 28 with 5.0, with a rebuilt tranny about 3 yes ago. While driving on overdrive at about 40-50 mph it will shift into od geer then back to 3rd then od again what could be causing...


Yes it can be what it is doing is called hunting, As for your RPM tach it has nothing to do with it, Now your transmission is a 4L60 and YES it does need a tach signal or the RPM signal it doesnt matter if your Tach gauge doest work but it need the tach signal for the transmission to work. And NO there is NO VSS it needs TACH. or it will hunt for a shift that is why its doing this.Youll need to restor the TACH to the transmission so it can shift properly, Now youll either have a 4pin connection,1 wire or youll have a 4 pin 2 wire connection or youll have a 4 pin 3 wire connection This transmission need tach signal so bear with me i am going to some how draw it pretend your looking at the switch. connection

l-------------------------------L
I A B I
I C D I Okay the C is TACH that has to work

Apr 23, 2011 | 1989 Chevrolet Camaro

1 Answer

Tach & speedo not working


Had same problem with my 2000 dodge stratus 2.4 liter and transmission would not shift out of 1st gear. Solution was ignition fuse under the hood was blown, one side of fuse working, replaced 10 am fuse everything works, tach, speedometer, gas gauge and transmission started back to shifting.

May 27, 2010 | 1996 Oldsmobile Achieva

2 Answers

Transmission not shifting


With the wheels off the ground ,does the spedometer work? No spedometer no shift. If the truck takes off in second gear,and no shift. You have lost power to the trans. It is in the default mode. Check and make sure that ALL tail light bulbs are good, Really, A blown tail light bulb of fuse will stop it from shifting

May 15, 2010 | 1996 Chevrolet C/K 2500

1 Answer

"Check Gages" light on, no speedo or tach operation.


pull the shifter down to first when you stop then put shifter back into drive when you start to move...

Dec 24, 2009 | 1998 Chevrolet C1500

1 Answer

Tach isnt working and spedometer whyÉ


check the speed sensor located on the transmission

Nov 18, 2009 | 1995 Nissan Pathfinder

2 Answers

Since my tachometer stopped working the transmission will not shift correctly. Will the tach affect the trans shift?


No it will not, but a tranny problem would cause tach not to work and tranny to slip or chug.

Sep 10, 2009 | Ford F-350 Cars & Trucks

1 Answer

1996 honda ciciv automatic transmission


that could be a result of your clutch being worn.....or worn gears. have it checked by a professional

Jul 28, 2008 | 1996 Honda Civic

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

82 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76649 Answers

Freddy

Level 3 Expert

1311 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

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

Answer questions

Manuals & User Guides

Loading...