TM 9-2320-365-20-2 CAUTION Use care when testing electrical connectors. Do not damage connector pins or sockets with multimeter probes.  Failure to comply may result in damage to equipment. NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability.  Check that connector pins are not pushed back and are capable of making good contact. RESISTANCE TEST Change 1          2-1377   (1)  Set multimeter to ohms.   (2)  Connect positive (+) probe of multimeter          to connector P119 pin p.   (3)  Connect negative (-) probe of multimeter to         connector P119 pin r and note reading on         multimeter.                             NOTE         A good turbine speed sensor         will return a reading of 200-400         ohms resistance as follows:             a.  200 ohms at -40°F (-40°C).             b.  300 ohms at 68°F (20°C).             c.  400 ohms at 230°F (110°C).   (4)  Connect negative (-) probe of multimeter to         all other pins in connector P119 and note         reading on multimeter.   (5)  Connect negative (-) probe of multimeter to         ground and note reading on multimeter.   (6)  If 200-400 ohms resistance is not present         in step 4, or continuity is present in step 5         or step 6, notify DS Maintenance.   (7)  If 200-400 ohms resistance is present in         step 3, and continuity is not present in         step 5 or step 6, replace WTEC II TEPSS         (para 8-2).   (8)  Connect connector J115 to WTEC II         TEPSS.   (9)  Install instrument panel assembly (para         7-15). (10)  Connect connector P119 to connector         J119. (11)  Position front grille on cab with washer         and screw. (12)  Position two washers and screws in front         grille. (13)  Tighten screw to 48-60 lb-in. (5-7 N·m). (14)  Tighten two screws to 24 lb-in. (3 N·m). (15)  Clear diagnostic codes (para 8-4).