TM 9-2350-287-20-1
2-19. TROUBLESHOOTING CHART (continued).
h. LIGHTS (continued).
(1) PORTABLE INSTRUMENT PANEL MASTER
WARNING LIGHT FAILS TO OPERATE. Other
MASTER WARNING light operates properly
(continued).
Repair wire 509 or replace harness 12260287
(para 7-56).
Reconnect harnesses and
reassemble instrument panel. Verify problem
is solved.
D. 1. Place one lead of multimeter on pin A of
harness 12260298 and connect other lead to
wire 509 (coming from splice) MASTER
WARNING light connector.
2. Cheek for continuity.
Is continuity indicated?
Repair wire 509 or replace harness
12260287 (para 7-56). Reassemble
portable instrument panel and
reconnect all harnesses. Verify problem
is solved.
Repair wire 509 or replace wire
harness 12260298 (para 7-7). Verify
problem is solved.
END OF TASK
2-141