D: Antilock Brake Sensor Output Failure

PINPOINT TEST D: DTCS C1233,C1234 AND C1237-ANTI-LOCK BRAKE SENSOR OUTPUT FAILURE

Test D1:

Test D2-D3:

Test D3 Continued:

Test D4-D5:

Test D5-D6:

Test D6-D7:

Test D7-D8:

Test D8 Continued:

NOTE: Any time an anti-lock brake sensor is removed, thoroughly clean the mounting surfaces. On front anti-lock brake sensors, apply High-Temperature 4x4 Front Axle and Wheel Bearing Grease E8TZ-19590-A or equivalent meeting Ford Specifications ESA-M1C198-A.