PROTECTIVE CONTROL BOX/DISTRIBUTION BOX
Change 1 2-239
Disconnect negative battery cable before
disconnecting and reconnecting protective
control box or distribution box harness. Failure
to do so may result in injury to personnel or
damage to equipment.
Replace protective control box, refer to
Replace distribution box, refer to (para. 4-5.1).
Replace glowplug controller. refer to (para. 4-29).
Service/repair batteries. refer to (para. 4-79).