What was found
FMC REPORTED A LONG TIME FAULT CODE 75-10822, THE T25 SIGNAL IS OUT OF RANGE ON THE NR 2 ENGINE. ACFT GROUNDED. FOUND ACTIVE T25 SENSOR FAULTS 75-10822, 75-10802, AND 75-20802 ON LEGS 2 AND 3. INPUT MONITORING OF THE T25 SENSOR SHOWED DASHES FOR CHANNEL B. INSPECTED THE HARNESS AND FOUND CONNECTOR DP1009 LOOSE. PERFORMED RING OUTS OF THE T25 SENSOR WIRING FOR CHANNELS A AND B IAW WDM 77-21-11-1. FOUND AN OPEN CIRCUIT BETWEEN DP1009 PIN 1 AND DP1010 PIN X. REPLACED THE J10 WIRE HARNESS IAW AMM 73-21-06/401. OPS CHECKED GOOD.