ABS question

[DareDog]

2005 1500 5.3L 155k miles. At 10 mph and under the abs comes on and it pulls to the left when stopping. ABS light does not come on. Just changed out drivers side wheel bearing. So that sensor is new. Passenger side changed WB 7 years ago at 70k. Any ideas on what it could be?

 

 

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[riverbanks]

If it pulls to the left,it's the right one,right one is getting pulsed,while left is getting full pressure

[rjgti]

pull your abs codes

[DareDog]

pull your abs codes

I have blue driver scanner. . Its showing LF and RF wheel sensor circuit malfunction.

 

 

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[rjgti]

now we can work. do you have a dmm?

[DareDog]

now we can work. do you have a dmm?

Yes if that means a multi meter? What should it read? What setting to test on?


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[carnau]

21 hours ago, DareDog said:

I have blue driver scanner. . Its showing LF and RF wheel sensor circuit malfunction.

 

 

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What codes are they exactly? 

[DareDog]

What codes are they exactly? 

C0035 C0040


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[tlaw91]

Measure resistance of them they need to be between 700-10,000 ohms. After that put the meter on ac voltage and spin the wheel slowly by hand, needs to be above 100mv.
Also buy GM OEM parts. Dorman makes me a lot o money because that crap is junk and someone brings it to the dealer and all it needed was an OEM part


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[DareDog]

got bolt out and cleaned sensor.  while did that turned bearing and noticed a hard spot in i when turning it.  is it going bad?  or is axle shaft?    its 8 yr old timken bearing with 80k on it.  

[rjgti]

change it

[DareDog]

changed it.   now abs works.   its been about 8 years since it has worked right.   had fused pulled.   

[rjgti]

good to hear