TM 9-2350-311-20-1
CONTINUED FROM STEP C
1. Reconnect lead 27 to circuit breaker output.
2. Disconnect lead 10 from circuit breaker
input.
3. Place red lead of multimeters in lead 10
and black lead to ground.
4. Turn MASTER switch ON and check for
voltage.
5. Turn MASTER switch OFF.
Is voltage present?
I
Replace circuit breaker (para 8-33).
1. Reconnect lead 10 to circuit breaker input.
D
2.
isconnect lead 82 of engine disconnect
bracket-to-driver's
bulkhead
lead
assembly
from master relay.
3. Place red lead of multimeters in master
relay and black lead to ground.
4. Turn MASTER switch ON and check for
voltage.
5. Turn MASTER switch OFF.
Is voltage present?
I
(para 3-3b)
.
Troubleshoot master relay circuit
CONTINUED ON NEXT PAGE
1
BREAKER
3-159