I cannot stress enough how important a visual inspection is of the ABS tone rings. Some other names for an ABS tone ring: trigger wheel, reluctor and drive plate. Join me as I take the car for a test drive while watching my ABS wheel speed sensor signals on the scan tool. This allowed me to determine which wheel signal is dropping out and where to start my diagnosis.
Engine Performance Diagnostics chapter 21
Symptoms
- ABS system activates on every stop
- brake pedal pulses
- ABS light with codes C1222, C1236
Fix
- replace both rear tone rings
Tests shown
- how to use scan data to determine wheel speed sensor operation
- how to perform a visual inspection of an ABS tone ring
Tools used
- scan tool
Playlist
- ABS Wheel Speed Sensor and System Testing
[ Ссылка ]-
Related Videos
- How to test a digital ABS wheel speed sensor - 08 Chrysler,Dodge,Jeep
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- Magneto Resistive ABS Wheel Speed Sensor Test - 2006 GM
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- Honda Acura ABS testing - faulty ABS pump
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- How to test a digital ABS wheel speed sensor
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- How to test an ABS Wheel Speed Sensor (VRS type)
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For more information on this topic, I have written a “field manual” called Engine Performance Diagnostics which is available at www.scannerdanner.com as an eBook or paper book.
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Due to factors beyond the control of ScannerDanner LLC, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. ScannerDanner LLC assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. ScannerDanner LLC recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video. Due to factors beyond the control of ScannerDanner LLC, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not ScannerDanner LLC.
