TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
h. LIGHTS (continued).
(10) ONE OR BOTH HEADLIGHTS FAIL TO OPERATE.
All other lights operate (continued).
CONTINUED FROM F
F. 4. Check for 24 ± 3 vdc
5. Turn MASTER switch OFF (refer to TM 9-
2350-287-10).
Is voltage indicated?
Replace dimmer switch (para 7-20). Verify
problem is solved.
G.
1. Remove six screws and cover from drivers
instrument panel.
2. Disconnect harness 12330252 connector
from lighting switch.
3. Place one lead of muitimeter in socket G of
harness 12330252 dimmer switch connector
and place other lead socket M of harness
12330252 lighting switch connector and check
for continuity.
Is continuity indicated?
Notify Direct Support maintenance.
H.
1. Connect harness 12330252 connector to
dimmer switch.
2. Place red lead of multimeter in socket F of
harness 12330252 lighting switch connector
and ground black lead.
3. Turn MASTER switch ON (refer to TM 9-
2350-287-1O).
4. Check for 24 ± 3 vdc.
Continued on next page
2-170