TM-9-2320-366-20-1 MTV Unit Maintenance Manual M1083 Series - Volume 1 Download
Page 389 of 1824
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 NOTE Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back or not capable of making good contact. CONTINUITY TEST TM 9-2320-366-20-1 Change 1 2-259 (1) Remove instrument panel for access (para 7-15). (2) Disconnect connector PX33 from WTEC III TPSS connector. (3) Remove three screws and washers from PDP. (4) Remove three screws from PDP. (5) Lift PDP outward to gain access. (6) Set multimeter to ohms. (7) For each line of Table 2-8.2. Connector PX33 Ground Continuity Test perform the following: (a) Connect positive (+) probe of multimeter to connector PX33 socket. (b) Connect negative (-) probe of multimeter to terminal board TB2 position and not reading on multimeter. (8) If continuity is not present on either wire in Table 2-8.2. Connector PX33 Ground Continuity Test repair wire (para 2-45) or replace WTEC III dashboard cable assembly (para 7-11). (9) Install PDP on dashboard with three screws. (10) Install three washers and screws in PDP. Terminal Board TB2 Position Wire Connector PX33 Socket T V 13 15 186 188 Table 2-8.2. Connector PX33 Ground Continuity Test