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TM 9-2330-272-14
4-14. TROUBLESHOOTING SYMPTOM INDEX (Con’t) .
Troubleshooting
Procedure
Page
SUSPENSION SYSTEM
Leans to One Side
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-15
Pulls to One Side
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-16
TIRES
Abnormal Wear
4-15
Wheels:
Noisy
. . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wobbly
4-15
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4-15
Table 4-2. Organizational Troubleshooting.
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MALFUNCTION
TEST OR lNSPECTION
CORRECTIVE ACTION
ELECTRICAL SYSTEM
WARNING
When troubleshooting an electrical malfunction, ALWAYS disconnect intervehicular
electrical cable from semitrailer. Failure to foIlow this warning may create a spark and
explosion, resulting in injury or death to personnel.
Refer to paragraph 4-29
electrical components.
1.
ALL LAMPS FAIL TO LIGHT.
NOTE
to determine routing of electrical wires and location of
Step 1. Troubleshoot towing vehicle elictrical system.
Refer to towing vehicle technical manual.
Step 2. Inspect connectors and intervehicular cable receptacle for damage and corrosion.
Repair connectors or receptacle (para 4-27 or 4-29).
Step 3. Perform continuity checks of wires.
Repair or replace wiring (para 4-26 or 4-27).
2. ONE OR MORE LAMPS (BUT NOT ALL) FAIL TO LIGHT.
Replace lamps (para 4-21, 4-22, 4-23, or 4-24).
Step 1. Check affected lamps.
4-11
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