Question about 1999 GMC Jimmy

1 Answer

Sensor problem with 1999 gmc jimmy

Got a abs light came on and the speedo dosent work properly, ran a dianostic on it it came up wirh speed sensor so i replaced the sensor located at the transfer case...still having the same problem.

Posted by on

  • carhob May 11, 2010

    check wiring circuit going to sensor could be broken inside wiring insulator.

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 5 Answers

Check the sensors at the wheels.

Posted on Aug 27, 2010

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

05 envoy wont shift to 3rd gear speedo quit working abs light and brake light on too help


have code retrieve it is normal for transmission won't shift if there is no speed to pcm
ABS light on there is no speed for him too and brake light
look for wire at transmission for speed sensor or why no speed sensor not working

Oct 15, 2013 | 2005 GMC Envoy

2 Answers

ABS light won't go off recently had both front wheel bearings replaced on a 1999 gmc jimmy - the ABS light came on immediately during a test run, i told the mechanic about it and i was told it would...


There are ABS wheel speed sensors on the front wheels behind the hubs. It is possible if the hub where replaced either the pick up ring mounted to the hub itself was not installed or might have purchase non abs hubs or they just did not switch the wheel speed pickup ring on the new hub. Another thing could be either the wheel speed sensors are mis adjusted or when they replaced the hubs they hung the spindle by the abs wire and either pulled it out of socket or messed up the wires internally. Here is a basic abs system http://www.ehow.com/how_8511860_diagnose-abs-brakes.html if you have any other questions please let me know. Also please leave good feedback.

Jun 23, 2011 | 1999 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

2 Answers

MY VAN HESITATES DURING ACCELERATION AND SPEEDO DROPS TO ZERO THEN ABS LIGHT COMES ON


There could be a hundred causes for a check engine light. First step is to hook up a computer scan tool and see what codes the computer has. The next step depends on the codes.

Dec 09, 2009 | 1998 Chevrolet Astro

1 Answer

I have a 1997 gmc jimmy. the abs unit locks up between 7mph and 5mph and the brakes stop working.


There was a recall on the ABS system on your truck. The problem was the ABS sensor on the front wheels were getting dirty and corroded causing a faults signal to the ABS module. The fix was to inspect the ABS sensor and clean them with brake parts cleaner and re-gap the sensor to the speed ring on the hub. The ABS sensor and speed ring is on the inside of the front wheel hub, spry brake parts cleaner and re-gap the sensor to the speed ring with paper folded 5 times. I feeler gauge will work but put a paper between the sensor and gauge cause the sensor is magnetic and the gauge will stick. Look for damages to the lead wire to the abs, but i think that's all fine since you did not mentioned any abs light on. You may be even lucky with just a good spray of the brake parts cleaner. Good luck and keep me posted.

Nov 04, 2009 | 1997 GMC Jimmy

1 Answer

Locate VSS lead wire from engine computer of 2001 GMC Jimmy 4WD


On connector c2 red conector-terminal #21 purple with white stripe is vss high signal wire---terminal #20 light green wire with black stripe is low vss signal wire-----I don't know what you are going after poss no vss for speedo inop or abs code for rear speed sensor erratic??? there are two sensors on top of transfer case right & left side both same interchangable parts swap them out for diag most likely problem is wiring at sensors poor temial fit you can order new connectors at dealer & solder them in also some time wire rubb through on top of trans GOOD LUCK

Sep 01, 2009 | 2001 GMC Jimmy

1 Answer

Help on GMC jimmy


It sounds like you need a transmission output speed sensor.

Aug 16, 2009 | 1999 Chevrolet Blazer

1 Answer

1997 GMC Jimmy braking problem


the abs control unit controls the speedo (tach) also tells the cruise signal. abs should be fixed or replaced for any of these to work properly with the abs system not working you have no signal to the ecu to say what fuel air mix is for the speed you are doing and will think you are idling.

Jun 07, 2017 | 1997 GMC Jimmy

Not finding what you are looking for?
1999 GMC Jimmy Logo

Related Topics:

302 people viewed this question

Ask a Question

Usually answered in minutes!

Top GMC Experts

yadayada
yadayada

Level 3 Expert

76682 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...