TM 5-5420-234-14&P
4-12. UNIT TROUBLESHOOTING (continued).
19. BAP WINCH DOES NOT WIND IN (continued).
TEST OPTIONS
3.
KNOWN INFO
Visual inspection.
Error Code, EC 07 and/
Does the winch
or EC 17.
operate from one side
REASON FOR QUESTION
Quick-disconnect
of the truck but not the
couplings installed
other?
To determine if the fault
properly.
is located in the remote
Hydraulic lines, hoses,
control linking harness or
or fittings OK.
the parts of the remote
LHS operations OK.
control circuit common to
both sides of the vehicle.
POSSIBLE PROBLEMS
Remote linking harness
MODEL A, Go
faulty.
to Step 6.
Winch in solenoid faulty.
NO
MODEL B, Go
Directional control valve
to Step 9.
faulty.
Remote control faulty.
Remote control cable
faulty.
YES
Change 1
