TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 352 of 870
TM 9-2350-247-20-1 TURN SIGNAL LAMP, STOPLIGHT OR CONTROL LIGHT DOES NOT LIGHT OR FLASH WHEN CONTROL IS IN RIGHT OR LEFT TURN POSITION—Continued 0065 00 12Y 1. Turn MASTER SWITCH OFF. 2. Install front turn signal lamp connectors and bulbs (WP 0505 00). 3. Disconnect circuit 22-460 (right) and circuit 22-461 (left) connectors (1) from circuit 22 connectors (2) of right and left stoplight-taillights (3) (WP 0278 00). 4. Remove bulb (4) from circuit 22-460 (right) and circuit 22-461 (left) light sockets (5). 5. Measure resistance of bulb (4) for continuity. 6. Does multimeter indicate any continuity? YES NO 12YN 1. Replace faulty light bulb (WP 0278 00). 2. Verify no faults found. 13Y 1. Connect multimeter to left and right stoplight-taillight circuits 22 connector terminal pins (1) and to socket center contact (2). Reading should be 0 ohms. 2. Does multimeter show 0 ohms? YES NO 13YN 1. Replace faulty left stoplight-taillight assembly (WP 0278 00). 2. Verify no faults found. 0065 00-8