TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 983 of 1632
CONTINUITY TEST Change 1 2-1739 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) Install jumper wire from connector J119d to connector J119a. (9) Set multimeter to ohms. (10) Connect positive (+) probe of multimeter to P114-27. (11) Connect negative (-) probe of multimeter to connector P114-25 and note reading on multimeter. (12) Connect negative (-) probe of multimeter to all other sockets in connector P114, one at a time, and note reading on multimeter. (13) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (14) Connect positive (+) probe of multimeter to connector P114-25. (15) Connect negative (-) probe of multimeter to all sockets in connector P114 (except P114-27), one at a time, and note reading on multimeter. (16) Connect negative (-) probe of multimeter to ground and note reading on multimeter. (17) If continuity is not present in step 11, or continuity is present in step 12, 13, 15, or 16, replace WTEC III cab transmission harness (para 7-138). (18) Remove jumper wire from connector J119. (19) Connect connector P114 to WTEC III transmission ECU. (20) Connect connector clamp on connector P114. (21) Install kick panel (para 16-3).