Question about Cadillac Escalade

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2002 Escalade when coming to a stop noise and park pedal pressure also no pickup speed abs,park light and service stability system lights are on

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  • 378 Answers

Bad speed sensor in one of the wheelbearing gunna have to replace the wheelbearing with the bad sensor

Posted on Dec 02, 2012

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Posted on Jan 02, 2017

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localwonder
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SOURCE: service stability system light wont go off n 2002 escalade

Hi. this is a very important alert. the stability system on this suv is very sophisticated. there are many sensors that work together with other modules and control units to keep this SUV from rolling over during an abrupt action, due to an extreme situation.This light is warning you of a appending fault that is occurring in one or more of the sensors on board. the best solution is to take your suv to the dealership for a brisk cpu scan. This way, you can find put which sensor it is that is malfunctioning and fix it.

Please rate and god bless:)

Posted on Apr 02, 2009

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SOURCE: service stability system

one of the four load stability sensors (one at each wheel suspention arm) has gone awry. Computer diagnostics (Advanced scan tool) will tell you which one. Suggest replace both on front or both on rear (whichever the case)

Posted on Jul 04, 2008

  • 1 Answer

SOURCE: abs light/traction control light

You can check out what the trouble code is by pushing and holding the information button and the up arrow (right side of instrument cluster above the radio) until all the instrument clusters light. Press the information button (last) to enter test mode. I've had an error C1234, meaning Left rear wheel sensor fault. I found the problem to be a corroded connector under the chasis just under the rear left door about 2 feet in. I had to by-pass (replace 1 wire due to corrosion at the connector.

Posted on Sep 15, 2009

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SOURCE: 2002 Cadillac Escalade Service Stability System Light comes on

The problem is the wheel bearings that have the ABS sensor attached. Check the computer for the code as there is also an up date for the wiring sytem with a jumper for $60 fix that possible could solve the problem.

Posted on Nov 20, 2009

  • 12113 Answers

SOURCE: gmc yukon has the abs & parking brake light

you have to fix the problem with ur brakes- first check the wiring ,connectors and connection clips to the abs sensors and modulator if looks ok than have truck scanned some auto stores such as auto zone / advanced auto do it for free the code will give u a start point towards fixing ur problem--visual inspection of brakes doesnt always show problem

Posted on Nov 26, 2009

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2 Answers

What is a abs modular on a Escalade Cadillac?


Jesse, The module will not stop fluid to rear brakes, a bad master cylinder will,leaking lines, air in brake system, faulty metering block if equipped, collapsed flex lines or pinched brake line faulty caliper or brake cylinders,etc. will cause the possible feeling of no rear brakes.
(ABS Module components) the ABS speed sensors and the ABS control module . When the brake is applied, the ABS control module reads the speed data from the speed sensor and sends the correct pressure to each wheel to prevent any wheel lock up, eg. sliding/skidding Links below have more info.
"I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info."

Service Stability System AND abs Pump issue

ABS Control Module Replacement Service Cost YourMechanic

https://www.rockauto.com/en/catalog/cadillac,2002,escalade,5.3l+v8,1431695,brake/wheel+hub,abs+control+module,1844

Feb 24, 2016 | Cars & Trucks

1 Answer

Abs light, traction control light, and service stability lights have come on in my 2004 Escalade. hooked up to scanner and it pulls a CO110. Valve stuck


C0110 is abs pump circut problem. The pump is located on the frame rail under drivers seat area. The abs pump comes on to apply brakes as needed for the stability and abs systems. There is a fuse as well as a relay in the relay-fuse center under the hood on the drivers side. please check the fuse and switch the relay with another one that looks the same.

Feb 02, 2014 | 2004 Cadillac Escalade

1 Answer

The Service stability light on 2003 escalade comes and shuts down my vehicle. What does this mean and what will it cost to fix


Cluster warning lights

Whenever this warning light or any other stays on in the dash it is indicating that the systems control module (or the system sensor in the case of lights like low oil pressure, door open indicators etc.) has detected a fault, it then disables the system (this applies to ABS,TCS, TCM, SRS, TPMS, MIL, CEL and BCM faults and others) as long as the light is on. You must now have the dealer hook up a special electronic diagnostic tool and "scan" the system for the fault code that is stored for the problem(s)

Legend of Abbreviations. ABS Anti-lock brake system. TCS Traction control system, TCM Transmission control module, SRS Supplemental restraint system, BCM Body control module. TPMS Tire Pressure Monitor System, MIL Malfunction Indicator Lamp, CEL Check Engine Light.

Dec 21, 2012 | 2003 Cadillac Escalade

2 Answers

My abs light comes on occasionally. everything seems fine, then some times I can't stop as well as I should. It seems that the abs is kicking in & it makes ticking noises in brake pedal area. It also...


There's a service bulliten about that problem with rust build-up on the front hubs pushing the sensors out of posistion [ most common on the pickups in areas that use road salt ], it happens mostly at very low speed. The best way to find out the problem is to have the system scanned.

Mar 17, 2011 | Chevrolet Aveo Cars & Trucks

2 Answers

THE SERVICE STABILITY SYSTEM LIGHT STAY ON, I HAVE 2002 CADILLAC TRUCK EXT


Whats dose it mean went I have my service stability system light on and it dosent trun off .. I have a Cadillac escalade truck 02 All wheel drive hope some one could help me.......

Oct 02, 2010 | 2002 Cadillac Escalade Ext

1 Answer

2002 Cadillac Escalade Service Stability System Light comes on


The problem is the wheel bearings that have the ABS sensor attached. Check the computer for the code as there is also an up date for the wiring sytem with a jumper for $60 fix that possible could solve the problem.

Aug 20, 2009 | 2002 Cadillac Escalade

1 Answer

Problem with my cruise control and ABS light on 03 Explorer


Anti-Lock Control —Vehicles Built After 03/2002 The 3-channel anti-lock brake system consists of the following components:
  • front wheel speed sensors
  • front wheel speed sensor rings
  • hydraulic control unit (HCU)
  • Anti-lock brake control module (ECU)
  • rear wheel speed sensor
  • rear wheel speed sensor rings
  • yellow anti-lock brake warning indicator
The 4-channel anti-lock brake system with traction control and stability assist system consists of the following components:
  • active brake booster with integral solenoid
  • brake booster release switch
  • front wheel speed sensors
  • front wheel speed sensor rings
  • hydraulic control unit (HCU)
  • stability assist module (ECU)
  • stability assist event indicator
  • lateral accelerometer
  • longitudinal accelerometer (4x4)
  • rear wheel speed sensors
  • rear wheel speed sensor rings
  • steering wheel position sensor
  • yaw rate sensor
  • yellow anti-lock brake warning indicator
  • brake pressure transducer
  • traction control switch
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I suspect the abs issue is causing the speed control not to work if it happened at the same time the cruise control stopped working. When the yellow ABS light comes on, it means the ABS is dactivated. You may have a faulty accelerometer which senses acceleration and yaw (side to side lean). I have not seen a bad one but you said it is sensitive to acceleration.
I would unplug it and see what happens. The connector should have a small tab to depress so you can pull the connector out.
Here is where it is:

Accelerometer Removal and Installation
  1. NOTE: The accelerometer is located under the center, rear passenger seat carpet. (I think you have to remove seat for access).
    Cut the carpeting along the perforations.
  1. Disconnect the electrical connector.
  1. Remove the nuts and remove the accelerometer.
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Have dealer hook up tester and pull fault codes if you can't find an easy solution.
Some background info
  • A malfunction in the anti-lock brake system will cause the anti-lock brake control module to shut off or inhibit the system. However, normal power-assisted braking remains.
  • Malfunctions are indicated by the yellow ABS warning indicator in the instrument cluster.
  • The anti-lock brake system is self-monitoring. When the ignition switch is turned to the RUN position, the anti-lock brake control module will carry out a preliminary self-check on the anti-lock electrical system indicated by a three-second illumination of the yellow ABS warning indicator in the instrument cluster.
  • During vehicle operation, including normal and anti-lock braking, the anti-lock brake control module monitors all electrical anti-lock functions and some hydraulic operations.
  • Each time the vehicle is driven, as soon as vehicle speed reaches approximately 20 km/h (12mph), the anti-lock brake control module turns on the pump motor for approximately one-half second. At this time, a mechanical noise may be heard. This is a normal function of the self-check by the anti-lock brake control module.
  • Pedal pulsation coupled with noise while braking on loose gravel, bumps, wet or snowy roads is normal and indicates correct functioning of the anti-lock brake system.
  • Warning Lamp Indicator
    The anti-lock brake system (ABS) uses the yellow ABS warning indicator to alert the driver of a malfunctions in the ABS.
    The yellow ABS warning indicator will come on to warn the driver that the ABS has been turned off due to a symptom that exists in the ABS. Normal power assist braking remains but wheels can lock during a panic stop while the yellow ABS warning indicator is illuminated.

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    Please report back, I am curious if that is what it is. Good luck

    Mar 03, 2009 | 2003 Ford Explorer

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