TM 10-3930-669-20 3.  LOW ENGINE OIL PRESSURE (OIL PRESSURE GAUGE CONTINUOUSLY READS LESS THAN 30 TO 60 PSI [241-276 KPA]) (CONT). KNOWN INFO TEST OPTIONS Oil level OK. Engine OK. Oil pressure gauge OK. Gauge wire 5 OK. Gauge ground wire OK. Continuity test. STE/ICE-R #91. POSSIBLE PROBLEMS REASON FOR QUESTION Wire 16 faulty. Oil pressure sensor faulty. If continuity is not present, sensor wire 16 is faulty. KNOWN INFO TEST OPTIONS Oil level OK. Engine OK. Gauge wire 5 OK. Gauge ground wire OK. Wire 16 OK. Oil pressure gauge OK. Oil pressure sensor OK. Verify repair. POSSIBLE PROBLEMS REASON FOR QUESTION If oil pressure gauge reads 30 to 60  psi  (207-414  kPa),  fault  has been corrected. ¬ ¬ 2-64