Inspection Procedures (With Abs)

CHECK DTC RELATING TO FRONT RIGHT WSS OF ABS
1. Using the Hi-Scan (Pro), check any other DTC.
Is DTC relating to front right wheel speed sensor of ABS?

No: Go to next

Yes: Do all repairs associated with those codes.
CHECK ABS CONTROL MODULE AND ECM CONNECTORS
1. Thoroughly check connectors for looseness, poor connection, bending, corrosion, contamination, deterioration, or damage
Are all connectors good?

Yes: Go to next

No: Repair or replace it.
CHECK FOR OPEN IN HARNESS
1. Turn ignition switch to OFF position and disconnect the ECM connector.
2. Measure resistance between terminal 3 of the ABS harness connector and terminal 39 of the ECM harness connector.
Fig 1: Measuring Resistance Between Terminal 3 Of ABS Harness Connector & Terminal 39 Of ECM Harness Connector
Courtesy of HYUNDAI MOTOR CO.
- Specifications: below 1ohm
  Does resistance indicate continuity?
Yes: Go to next

No: Repair open in harness.
CHECK FOR SHORT TO GROUND IN HARNESS
1. Turn ignition switch to OFF position.
2. Measure resistance between terminal 3 of the ABS harness connector and chassis ground.
Fig 2: Measuring Resistance Between Terminal 3 Of ABS Harness Connector & Chassis Ground
Courtesy of HYUNDAI MOTOR CO.
- Specifications: infinite
  Does resistance indicate open?
Yes: Check the ABS control module. If okay, proceed with ECM PROBLEM PROCEDURE .

No: Repair short to chassis ground in harness.