TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
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TM 9-2350-247-20-1 TURN SIGNAL LAMPS AND STOPLIGHTS DO NOT FLASH WITH CONTROL IN HAZARD POSITION—Continued 0066 00 6Y 1. Connect harness connector to turn signal control. 2. Remove bulbs (1) from left and right turn signal light sockets and measure bulb resistance for continuity. 3. Does multimeter indicate any continuity? YES NO 6YN 1. Replace faulty turn signal light bulb (WP 0505 00). 2. Verify no faults found. 7Y 1. Install bulbs in left and right turn signal light sockets. 2. Disconnect front turn signal lamp connectors (1) from rear of turn signal front lights (2). 3. Connect multimeter to turn signal circuit 460 (right) and 461 (left) terminal pins (3) and to socket center contacts (4). 4. Does multimeter indicate 0 ohms for both positions? YES NO 7YN 1. Replace faulty turn signal front light assembly (WP 0505 00). 2. Verify no faults found. 0066 00-4