I have a chevy 2500 hd when i turn turn the rear wheels skip and bark

express 1500, 2500 or 3500
USA car? or not?
ABS?????
wws= wheel speed sensor.
sure and is in the manual to read at any time.
AWD OR RWD CAR, ALL WHEEL OR REAR WHEEL DRIVE?

AT THE REAR OF THE CAR AT DISKS. IS FLEX CABLE
there 1500 there is a large flex cable, this is emerg. brake cable
there is brake hose flex rubber hose, this is not it either
then the small wire elect cable (with snap connectors) this is it.

same on most cars made, 4 speed sensors, 2 front 2 rear
all look kinda the same but are not.exactly.

Owner's manual, troubleshooting? probably an electrical control problem in the differential.

if you have a limited slip differential or a diff locker in action , that is what will happen if the unit is locked up
if you do not have anything but a normal diff, it indicates gear failure and the side gears ( spider gears ) have metal in the teeth and are jammed

racket pion stiring is out replace it

In relation to these problem there are few solved help links,i suggest you to go through the list and click the required link:-----

Power Steering going out? http://schematicsdiagram.blogspot.in/2012/04/power-steering-going-out.html

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How to Replace power steering pump on Chevy silverado 2500 HD? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-pump-on.html
--------------- How to replace Power steering rack and pinion gear on Chevy Silverado 2500 HD? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-rack-and.html
------------- Power Recirculating Ball Steering Gear removal on Chevy silverado 2500 HD? http://technoanswers.blogspot.in/2012/02/power-recirculating-ball-steering-gear.html
----------- Chevy Silverado 2500 HD steering wheel replacing Procedure? http://technoanswers.blogspot.in/2012/02/chevy-silverado-2500-hd-steering-wheel.html
----------- Steering Wheel Locked? http://schematicsdiagram.blogspot.com/2011/12/steering-wheel-locked.html

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How to Remove Power steering Pressure Hose on Dodge Stratus http://schematicsdiagram.blogspot.com/2011/12/how-to-remove-power-steering-pressure.html

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How to replace power steering pump on Mitsubishi Diamante?

http://howtobyme.blogspot.com/2012/01/how-to-replace-power-steering-pump-on.html

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How to bleed power steering pump on Toyota? http://repairhelpcenter.blogspot.in/2012/02/how-to-bleed-power-steering-pump-on.html

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----------How to replace power steering pump on Toyota Land cruiser?

http://repairhelpcenter.blogspot.in/2012/02/how-to-replace-power-steering-pump-on.html

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Steering service light ON GMC Sierra Denali?

http://technoanswers.blogspot.in/2012/02/steering-service-light-on-gmc-sierra.html

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Steering service light came on 2004 Pontiac Grand Prix

http://technoanswers.blogspot.in/2012/02/on-one-my-pontiac-grand-prix-relatred.html

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Check power steering message on Toyota?

http://schematicsdiagram.blogspot.in/2012/02/check-power-steering-message-on-toyota.html

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How to remove power steering pulley on 2002 Ford Taurus? http://repairhelpcenter.blogspot.in/2012/03/how-to-remove-power-steering-pulley-on.html
---------1992 Ford Aerostar Power steering and Alternator belt routing diagram? http://carbeltrouting.blogspot.com/2011/12/1992-ford-aerostar-power-steering-and.html

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How to replace Power Steering Pump on Acura Car Models?

Also bleeding:

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-power-steering-pump-on.html

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How to replace Steering Linkage on Acura Car Models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-steering-linkage-on.html

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How to replace power steering pressure hose on mustang? http://technoanswers.blogspot.in/2012/02/how-to-replace-power-steering-pressure.html

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STEERING SQUEAKS http://alltypesofpartsreplacing.blogspot.com/2012/10/steering-squeaks.html
----------- Steering Column Diagram For 1990 Jeep Wrangler http://schematicsdiagram.blogspot.in/2012/07/steering-column-diagram-for-1990-jeep.html
------------- How to replace Steering Wheel on Acura Car Models?

http://repairhelpcenter.blogspot.com/2011/11/how-to-replace-steering-wheel-on-acura.html

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How to replace Power Steering Pump on 1999 Acura TL?

http://howtobyme.blogspot.com/2011/11/how-to-replace-power-steering-pump-on.html

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These details will help.

Thanks.

scrap it

The steering wheel has to be removed and further troubleshooting to replace or replace the column or wheel can be performed.For complete step b step procedure.Click the link below :----http://technoanswers.blogspot.in/2012/02/chevy-silverado-2500-hd-steering-wheel.html
-----------This will help.Thanks.

on the 04 chevy silverado theirs cable equilizers that stable your cables of your parking brakes check to see if those arent loose or damaged in anyway if so replace if not remove the rear wheels and use a brake spoon to spin the adjuster nut on the o4 chevy their is not slots in the sides of the brake drum or the dust shield so it is a hastle trying to find if your on the adjuster or not but once you tinker with it for a while you will get the hang of it

need to check wheel bearings

You first have to disarm and remove the air bag (unscrews with bolts from behind the steering wheel) and then you will see the screws for the switches. Only the silverado awitches will work.