2-110
TM 9-2350-267-20
A Remove bulb from MASTER WARNING light. Turn
MASTER switch ON. Put red multimeter lead in center con-
tact, ground black lead and check voltage. If no voltage,
troubleshoot wire 509 from center contact to junction of wires
509 and 27-28-40A (p 6-89). If voltage is present, go to step B.
Repair if required.
B
Place a good bulb in MASTER WARNING light socket. If bulb
lights, old bulb was bad and the wiring is good.
TA310469
