TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
Page 1097 of 1632
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. CONTINUITY TEST (1) Disconnect connector clamp from connector P116. (2) Disconnect connector P116 from WTEC III ECU. (3) Set multimeter to ohms. (4) Connect positive (+) probe of multimeter to connector PX33 socket R. (5) Connect negative (-) probe of multimeter to connector P116 socket 16 and note reading on multimeter. (6) If continuity is not present, repair wire 136 from connector PX33 socket R to connector P116 socket 16 (para 2-45) or replace WTEC III dashboard cable assembly (para 7-11). (7) If continuity is present, replace WTEC III ECU (para 8-7). (8) Connect connector PX33 to WTEC III TPSS. (9) Install instrument panel assembly (para 7-15). TM 9-2320-366-20-2 Change 1 2-1822.29/(2-1822.30 Blank)