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ABS DIAGNOSIS TSB Revision ANTI-LOCK BRAKING SYSTEM (ABS) 35B-89 STEP 9. Check for wheel bearing looseness . • Loose wheel bearing may increase the gap between the • Check the wheel bearing <FL> for looseness (Refer to − Wheel Bearing Play Check Q: Is the check result normal? YES : Go to Step 10. − Front Axle Hub Assembly ). Then go to Step 13. STEP 10. Check wheel speed detection encoder YES : Go to Step 11. materials and clean the encoder so as not to disturb NO (Deformation) : Replace the wheel bearing <FL> (Refer to GROUP 26 − Front Axle Hub Assembly ). Then go to Step 13. STEP 11. Check whether the DTC is reset. NOTE: The ABS warning light does not turn OFF in some Q: Is DTC C1046 set? YES : Replace the wheel speed sensor <FL> (Refer to ). Then go to Step 12. NO : Intermittent malfunction (Refer to GROUP 00 − How to Use Troubleshooting/How to Cope with Intermittent ). STEP 12. Check whether the DTC is reset. NOTE: The ABS warning light does not turn OFF in some Q: Is DTC C1046 set? YES : Replace the hydraulic unit (integrated with ABS-ECU) (Refer to ). Then go to Step 13. NO : The procedure is complete. AC608761 Oil seal Magnetic Wheel AB |