TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 351 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 10Y 1. Disconnect front turn signal lamp connectors from rear of turn signal front lights (WP 0505 00). 2. Connect multimeter to turn signal circuit 460 (right) and 461 (left) terminal pins (1) and to socket center contact (2). 3. Do readings show 0 ohms for both pins (1)? YES NO 10YN 1. Replace faulty turn signal front light assembly (WP 0505 00). 2. Verify no faults found. 11Y 1. Turn MASTER SWITCH ON. 2. Connect multimeter to circuit 460 (right) connector (1) and ground. 3. Set turn signal unit for right turn. 4. Connect multimeter to circuit 461 (left) connector (2) and ground. 5. Set turn signal unit for left turn. 6. Does multimeter show voltage at both connectors? YES NO 11YN 1. Repair wiring harness (WP 0294 00). 2. Verify no faults found. 0065 00-7