TM-9-2320-365-20-2 LMTV Unit Maintenance Manual M1078 Series - Volume 2 Download
Page 389 of 1432
CONTINUITY TEST TM 9-2320-365-20-2 Change 1 2-1443 (1) Disconnect connector J115 (top connector) from WTEC II TEPSS. (2) Set multimeter to ohms. (3) Connect positive (+) probe of multimeter to connector J114-24. (4) Connect negative (-) probe of multimeter to all other sockets in connector J114, one at a time, and all sockets in connector J115, one at a time, and note readings on multimeter. (5) Connect positive (+) probe of multimeter to connector J115-1. (6) Connect negative (-) probe of multimeter to all other sockets in connector J115, one at a time, and all sockets in connector J114, one at a time, and note readings on multimeter. (7) Connect positive (+) probe of multimeter to connector J115-22. (8) Connect negative (-) probe of multimeter to all other sockets in connector J115, one at a time, and all sockets in connector J114, one at a time, note readings on multimeter. (9) If continuity is present in step 4, 6, or 8, replace WTEC II cab transmission harness (para 7-86). (10) If continuity is not present in step 4, 6, and 8, replace WTEC II TEPSS (para 8-2). (11) Connect connector J114 (bottom connector) to WTEC II TEPSS. (12) Connect connector J115 (top connector) to WTEC II TEPSS. (13) Install instrument panel assembly (para 7-15). (14) Connect connector P119 to connector J119. (15) Position front grille on cab with washer and screw. (16) Position two washer and screws in front grille. (17) Tighten screw to 48-60 lb-in. (5-7 N·m). (18) Tighten two screws to 24 lb-in. (3 N·m). (19) Clear diagnostic codes (para 8-4).