TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
Page 365 of 1432
(1) Remove two screws and washers from front grille. (2) Remove screw and washer from front grille. (3) Remove front grille from cab. (4) Disconnect connector P119 from connector J119. (5) Set multimeter to ohms. (6) Connect positive (+) probe of multimeter to connector P119h. (7) Connect negative (-) probe of multimeter to connector P119j and note reading on multimeter. (8) If 2 ohms (or less) resistance is present, notify DS Maintenance. (9) If resistance is greater than 2 ohms, replace WTEC II TEPSS (para 8-2). (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). RESISTANCE TEST 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. CAUTION Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. NOTE TM 9-2320-365-20-2 Change 1 2-1419