TM 5-5420-226-20-1
Symptom-1
DETAILED
TROUBLESHOOTING
PROCEDURE
VEHICLE
OPERATION
- POWERPLANT,
STARTING
T
(Continued)
9
Check
engine
electrical
harness
(CKT 14A) for
continuity
between
starter
solenoid
terminal
and low
voltage
protection
connector
contact
D.
%xmd
Technician
(Operator>
Station)
l Set MASTER
BATTERY
switch
OFF.
l Disconnect
three
battery
ground
straps
(page
10-268).
First
Technician
(Left
Side of Engine)
l Disconnect
engine
electrical
harness
connector
from
low voltage
protection
relay.
l W multimeter
on OHMS
.X1 scale and zero meter
or
use STE/ICE
Test
No. 91 (page 4-83).
l Connect red probe of meter to contact D (CKT 14A) of
engine
harness
connector
at low voltage
protection
relay
l Connect black probe of meter to terminal A (CKT 14A)
of starter
solenoid.
l Check if meter indicates continuity.
Does meter
indicate
continuity?
I
CONTACT
D
u
I
STARTER
LOW VOLTAGE
PROTECTION
RELAY
Repair
engine
electrical
harness
(CKT 14A) (page
10-298).
TA106792
4-103