Question about 2005 Chrysler Pacifica

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ABS signal light comes on

What does it mean when the ABS signal light comes on ?

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The front left and right ABS wheel speed sensors need to be replaced together. If you just replace the drivers side or passenger side, the light will come back on. If you are experencing ABS shutter, or when you apply the brakes, the ABS unit will activate the affected wheel, causing a horrible noise and feeling in the brake pedal/ steering wheel, one or both of the sensors are transmitting confusing data back to the pcm, causing a false " wheel lock signal" activating your ABS module.
These sensors are fairly easy to replace for someone that has done car repairs. I did both of mine on a Saturday morning, took 3 Hrs. I would only replace them with genuine Chrysler parts.

Posted on Feb 28, 2009

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It means that you are having a malfunction with the abs system on your brakes....id have that checked immediately by a certified mechanic

Posted on Feb 11, 2009

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Good luck!!
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1 Answer

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