TM 5-5420-226-20-1
Symptom-2
DETAILED
TROUBLESHOOTING
PROCEDURE
T
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
J
Check
engine
fuel shutoff
solenoid
for operation.
First
Technician
(Rear
of Crew
Compartment)
l Listen at engine access panel for sound of fuel
shutoff
solenoid
clicking.
Second
Technician
(Operators
Station)
l Set FUEL
PUMPS
switch
OFF.
l Set MASTER
BATTERY
switch
ON.
l Operate
ENGINE
FUEL
SHUTOFF
switch
several
times.
Does engine
fuel shutoff
solenoid
click when
ENGINE
FUEL SHUTOFF
switch
is operated?
(/
l Check front accessory
harness
(CKT 54A) at
bulkhead
disconnect
for
electrical
power
(MASTER
BAITERY
switch OFF).
I
l See Step
@
.
I
TA106812
4-123