.,
TM5-5420-226-20-1
Symptom-10
DETAILED
TROUBLESHOOTING
PROCEDURE
T
VEHICLE
OPERATION
- POWERPLANT,
STARTING
(Continued)
E
Check engine harness
for electrical
power at control
I
assembly
connector.
First
Technician
(Front
of Engine)
l Connect
fuel water
separator
harness
to control
assembly
and solenoid.
l Disconnect
engine
electrical
harness
from
control
assembly.
l Set multimeter
to measure
18 to 30 volts
dc or use
STE/ICE
Test
No.
89 (page 4-81).
l Connect
red probe
of meter
to contact
A and black
probe
to contact
B of engine
harness
connector.
Second
Technician
(Operators
Station)
l Start engine.
First
Technician
(Front
of Engine)
l Check if meter indicates
18 to 30 volts
dc.
Does meter indicate
18 to 30 volts dc?
1
0-
CONTACT
A
/
CONTACT
B
,_
[,.=JJ-=iw
/+-!1 E
Replace
fuel water separator
control
assembly
(page 7-216).
I
TA106942
4-253