TM 9-2350-247-20-1
BLACKOUT STOPLIGHT DOES NOT WORKContinued
0039 00
2Y
1. Connect circuits 19, 514-515, and 520 to infrared-blackout select
switch.
2. Remove blackout stoplight-taillight bulb (1).
3. Measure resistance of bulb (1) for continuity.
4. Does multimeter indicate any continuity?
YES
NO
2YN
1. Replace blackout stoplight-taillight
bulb (WP 0278 00).
2. Verify no faults found.
3Y
1. Disconnect circuit 23 connector (1) from blackout
stoplight-taillight.
2. Connect battery negative lead (WP 0292 00).
3. Turn MASTER SWITCH ON.
4. Measure voltage between circuit 23 connector (1) and ground.
5. Does multimeter show voltage on circuit 23 connector (1)?
YES
NO
3YN
1. Repair wiring harness (WP 0294 00).
2. Verify no faults found.
0039 00-2