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 TM 9-2330-329-14&P
ELECTRICAL SYSTEM TROUBLESHOOTING
THIS WP COVERS:
Electrical System Troubleshooting
INITIAL SETUP:
Maintenance Level
Operator/Crew
To troubleshoot the M967A2 electrical system, perform the test/inspections and corrective actions
provided in Table 1.
Table 1. Troubleshooting Procedures.
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1.
LIGHTS ON TRAILER
1.
Check switch on prime
If taillights do not operate
WILL NOT OPERATE
mover (refer to applicable
properly, go to step 2.
prime mover TM) is in the
ON position.
2.
Check fuse in prime mover If fuse is blown, notify
(refer to applicable prime
Organizational maintenance. If
mover TM).
fuse is okay, go to step 3.
3.
Disconnect intervehicular
Clean plugs or receptacles and
cable connections of
reconnect to M967A2. If
M967A2 and prime mover
semitrailer lights still do not
and check for dirty or
operate properly, notify
corroded contacts in both
Organizational maintenance.
plugs.
2.
ONE OR MORE LIGHTS
Disconnect intervehicular cable
Clean plugs or receptacles and
(BUT NOT ALL) WILL
connections of M967A2 and
reconnect to M967A2. If
NOT OPERATE, OR
prime mover and check for dirty
semitrailer lights still do not
LIGHTS ARE DIM OR
or corroded contacts in both
operate properly, notify
FLICKERING
plugs.
Organizational maintenance.
3.
CONTROL PANEL
Notify Organizational
SECURE LIGHTING
maintenance.
DOES NOT OPERATE
END OF TASK
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