TM-9-2350-247-20-1 Unit Maintenance Manual Volume 1 M548A1 M548A3 Tracked Cargo Carrier Download
Page 359 of 870
TM 9-2350-247-20-1 TURN SIGNAL LAMPS AND STOPLIGHTS DO NOT FLASH WITH CONTROL IN HAZARD POSITION—Continued 0066 00 8Y 1. Turn MASTER SWITCH ON. 2. Connect multimeter to circuit 460 (right) or 461 (left) connectors (1) and ground. 3. Set turn signal unit for right turn or left turn. 4. Does multimeter indicate voltage at both connectors (1)? YES NO 8YN 1. Repair wiring harness (WP 0294 00). 2. Verify no faults found. 9Y 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 stop light-taillights (WP 0507 00). 4. Remove bulb (3) from circuit 22-460 (right) and circuit 22-461 (left) light sockets. 5. Measure bulb resistance for continuity. 6. Does multimeter indicate any continuity? YES NO 9YN 1. Replace faulty light bulb (WP 0507 00). 2. Verify no faults found. 0066 00-5