Operator Preventive Maintenance Checks and Services (PMCS) Procedures - Continued.
ITEM TO BE
If ABS indicator lamp stays on
during mission until system can be
properly diagnosed by Field
Maintenance, braking capacity will
not be impaired. The only effect
will be no modulation at wheel or
wheels that have a fault.
Semitrailer is mission-capable if
during mission ABS is inoperable
and there is no time to diagnose
During blackout mode conditions,
tape over ABS indicator lamp. Do
not remove or otherwise disable
Ensure ABS indicator lamp does not stay on.
ABS indicator lamp does
not come on or ABS
indicator lamp remains on
with blink codes
Check all semitrailer lights including brake and taillights Any damaged
(Figure 3, Item 2), blackout lights (Figure 3, Item 3),
running lights (Figure 3, Item 4), and clearance lights
(Figure 3, Item 1) for proper operation and cleanliness.