2-103
O Disconnect wire 458 from circuit breaker output. Multimeter
red lead in circuit breaker output and black lead to ground.
Check for voltage. If voltage is present, replace or repair wire
458 (Appx F). If voltage is not present, go to step P.
P
Disconnect wire 10 from circuit breaker input. Multimeter red
lead on wire 10 and black lead to ground. Check for voltage.
If voltage is present, replace circuit breaker (p 6-54). If voltage
is not present, troubleshoot master relay circuit (p 2-63).
TA310462
TM 9-2350-267-20