TM 9-2350-247-20-1
INFRARED HEADLIGHT(S) DOES NOT OPERATE—Continued
0037 00
6Y
1. Install circuit 520 plug on IR/BO select switch.
2. Replace light switch (WP 0262 00).
3. Verify no faults found.
BY
1. Remove circuit 514 (high beam) plug (1) or 515 (low beam) plug
(2) from failing infrared headlight (3).
2. Measure voltage between main harness circuit 514 plug (1) or
515 plug (2) and ground.
3. Does multimeter read less than 17 volts?
YES
NO
BYN
1. Replace infrared headlights lamp
unit (WP 0277 00).
2. Verify no faults found.
2BY
1. Repair main harness circuit 514 or 515 (WP 0294 00).
2. Verify no faults found.
0037 00-4
