TM-9-2320-365-20-1 LMTV Unit Maintenance Manual M1078 Series - Volume 1 Download
Page 717 of 1760
CONTINUITY TEST (1) Remove two screws and washers from front grille. (2) Remove screw and washer from front grille. (3) Remove front grille from cab. (4) Set multimeter to ohms. (5) Connect positive (+) probe of multimeter to connector P27 pin 16. (6) Connect negative (-) probe of multimeter to terminal lug TL202 and note reading on multimeter. (7) If continuity is not present, repair wire 1616 from connector P27 pin 16 to terminal lug TL202 (para 2-40) or replace front lights cable assembly (para 7-74). (8) Connect connector P27 to connector J27. (9) Connect lighted indicator display to connector PX7. (10) Position lighted indicator display in instrument panel assembly with four screws. (11) Tighten four screws to 6-10 lb-in. (1 N·m). (12) Connect batteries (para 7-48). Inspect connector pins/sockets for damage, corrosion, and serviceability. Check that connector pins are not pushed back and are capable of making good contact. NOTE 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. Change 1 2-457 TM 9-2320-365-20-1