Wheel Speed Sensor Open (WSO) Circuit Check

Drive vehicle at 6 MPH. Recheck trouble codes. See RETRIEVING TROUBLE CODES  . If Code 11, 12, 13 or 14 is obtained, go to PINPOINT TEST WSS-1  . If Code 11, 12, 13, or 14 is not obtained, fault is intermittent. Go to QUICK TEST QT-7  . If Code 15 is obtained, substitute known good ABS control unit and perform PINPOINT TEST WSO-1  again.