TM 5-5420-280-23&P
0004 00
INTRODUCTION TO TROUBLESHOOTING (Contd)
KA2
KA5
KA1
KA8
k. Description of Circuit Breaker, Winch Relays, and Expansion Module LED Lights.
CIRCUIT BREAKER -- There is a circuit breaker inside the electrical system box on left-hand side
operated by a self-contained switch. To access circuit breaker, open electrical system box by loosening
four captive screws and fold front door down.
WINCH RELAYS -- There are three electrical relays, AD2, AD3, and AD4 located above the
expansion modules. Winch relay AD1 is light blue in color and is mounted to the right of circuit
breaker.
EXPANSION MODULE LED LIGHTS -- Power to the pallet electrical system can be verified by
observing if green LED A is lit on expansion modules IQAN-XP and IQAN-XS. To access expansion
modules, open electrical system box by loosening four captive screws and fold front door down.
AD3
AD2
AD4
AD1
CIRCUIT
BREAKER
WINCH
RELAYS
EXPANSION
MODULE LED
LIGHTS
CAPTIVE
SCREWS
END OF WORK PACKAGE
0004 00-11/12 blank
