TM-9-2350-311-20-2 Maintenance Manual Volume 2 for M109 Cab Download
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TM 9–2350–311–20–2 3–109 A B C D E F G H J K L M N P A B C D E F G H J K L M N P D 1. Reconnect wire 143 at contact arm assembly quick-disconnect. 2. Place one multimeter lead in socket N of power system wiring harness connector and other lead to ground. 3. Check for continuity. Is continuity present? yes no E CONTINUED ON NEXT PAGE CONTINUED FROM STEP C Repair or replace wire labled GND (para 8–15). 1. Reconnect wire 142 at contact arm assembly quick-disconnect. 2. Disconnect wire 143 from contact arm assembly quick-disconnect. 3. Place one multimeter lead in wire 143 quick-disconnect and other lead in socket C of power system wiring harness connector. 4. Check for continuity. Is continuity present? yes no + POWER SYSTEM WIRING HARNESS CONNECTOR SOCKET C – POWER SYSTEM WIRING HARNESS CONNECTOR SOCKET N + CONTACT ARM ASSEMBLY WIRE 143 Repair or replace wire 143 (para 8–15). –