Check The Ground Circuit

Disconnect the connector from the ABS control module.
Check for continuity between terminals 13, 38 of the ABS control module harness side connector and ground point.
Is there continuity?
YES
- Check the wheel speed sensor circuit.
NO
- Repair an open in the wire and ground point.
Fig 1: Checking Continuity Between Terminals 13, 38 Of ABS Control Module Harness Side Connector & Ground Point
Courtesy of KIA MOTORS AMERICA, INC.