LL10 Possible Conditions Not Checked
LL10 POSSIBLE CONDITIONS NOT CHECKEDAt this point the following have been verified or are true if the above steps are complete:
- Sensor strength is OK.
- Tone ring is intact with no damaged teeth and is correctly seated against the rotor hub.
- Air gap is within allowable limits and is consistent as the wheel rotates.
- Wiring between the speed sensor and the ABS control module is intact.
- The ABS control module has been replaced.
- The speed sensor has been replaced.
The following are time consuming and should be performed only after all previous options have been exhausted.
- Verify Circuits 521 (T/O) and 522 (T/BK) are twisted throughout the wire loom. If the wires are not twisted, the ABS control module may be sensitive to any outside interference.
- Excessive axle vibration, especially over rough road can cause this issue. Verify the front axle is not excessively noisy or otherwise performing abnormally.
NOTE: Blips or fallout indicate an intermittent issue.
Does the signal rise consistently and evenly?
> Yes
STOP. The repair is complete.
> No
Go to Pinpoint Test LL8. LL8 Check If All Steps Have Been Completed