TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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Change 1 2-1767 TM 9-2320-366-20-2 (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) Remove kick panel (para 16-3). (6) Disconnect connector clamp from connector P114. (7) Disconnect connector P114 from WTEC III transmission ECU. (8) Set multimeter to ohms. (9) Connect positive (+) probe of multimeter to connector P114-25. (10) Connect negative (-) probe of multimeter to connector J119a and note reading on multimeter. (11) Connect negative (-) probe of multimeter to connector J119Z and note reading on multimeter. (12) If continuity is not present from connector P114-25 to connector J119a and J119Z, replace WTEC III cab transmission harness (para 7-138). (13) If continuity is present, replace WTEC III transmission ECU (para 8-7). CONTINUITY TEST (14) Connect connector P114 to WTEC III transmission ECU. (15) Connect connector clamp on connector P114. (16) Install kick panel (para 16-3). (17) Connect connector P119 to connector J119. (18) Position front grille on cab with washer and screw. (19) Position two washers and screws in front grille. (20) Tighten screw to 48-60 lb-in. (5-7 N·m). (21) Tighten two screws to 24 lb-in. (3 N·m). (22) Clear diagnostic codes (para 8-5).