Mechanics

REAR WHEEL SPEED SENSOR CIRCUIT ERRATIC SIGNAL.

2007 Chevrolet Silverado • 129,885 miles

Chevrolet silverado 2007. 129885miles. DTC C0055. Where is the location of the rear wheel speed sensor? Engine Vortec 5.3L V8 4x4. Gas.
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Asventu
October 10, 2012.




Refer to diagram. If you encounter any abnormal grinding noises, the cause could be from the diffrential rather than the wheel speed sensors.


KHLow2008
Oct 10, 2012.
Sir, the silverado that we have here, the rear brakes are Drum brakes not rotor disk brakes. Only the front are rotor disk brakes. The diagram that you sent to me is rotor disk brake. One more thing is that when I run the car, it would take almost 100 meters before the speedometer work and the transmission start to shift as well.I replaced the vehicle speed sensor but still the same problem.
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Tiny
Asventu
Oct 11, 2012.
Disk or drum they should be similar in location. However some only uses one sensor and that is on the differential. I do not know if yours is equipped with this. Our database des not have much on the location of the sensors. Even the diagnostic is rather vague.

What is your exact model? C1500 etc


KHLow2008
Oct 11, 2012.
This silverado model is C1500. VIN 1GCEK14J57Z576861. Because I cant find the rear wheel speed sensor, I opt to replace the vehicle speed sensor and scanned it again. But it displays the same DTC C0055.


Tiny
Asventu
Oct 11, 2012.
Check the rear of brake at backing plate to see if tou can find the sensors.

See if the following are of any help.


KHLow2008
Oct 11, 2012.

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