Pinpoint Test B - Anti-Lock Sensor Open Circuit

Drive vehicle at 6 MPH. Retrieve codes. If Code 11, 12, 13 or 14 appears, go to PINPOINT TEST A - ANTI-LOCK SENSORS. If no code appears, problem is intermittent. Go to CONTINUOUS TEST  under SELF-DIAGNOSTICS. If Code 15 appears, substitute known-good ABS control module and repeat this test.