Home >> Ford >> 2012 >> Explorer Base, 3.5 8, AWD, 6F50 >> Repair and Diagnosis >> Restraints >> Air Bag, SRS >> Supplemental Restraint System - Diagnostic Routine N - Z >> Diagnostic Routine U >> Diagnostic Overview >> B1214:11, B1214:12, B1214:13 and B1214:1A >> Visual Inspection and Diagnostic Pre-checks