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TM 10-3930-638-24&P
Section III. TROUBLESHOOTING INDEX (cont)
Para/Malfunction
Page
ALTERNATOR
Improper output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .
Improper output current . . . . . . . . . . . . . . . . . . . . . . . . . . .
STARTING SYSTEM
Starter cranks too slowly . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter fails to crank . . . . . . . . . . . . . . . . . . . . . . . . .
Starter cranks continuously . . . . . . . . . . . . . . . . . . . . . . . . . .
2-21/1
2-21/2
2-21/3
STARTER AND SOLENOID
Starter troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starter fails to crank . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
INSTRUMENT PANEL
Warning lights inoperative . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning lights, back-up alarm, and electric fuel pump inoperative . . . .
LIGHT SYSTEMS
Front flood lights inoperative.. . . . . . . . . . . . . . . . . . . . . . .
Front black out light inoperative . . . . . . . . . . . . . . . . . . .
Black out tail lights inoperative . . . . . . . . . . . . . .
Service tail lights inoperative . . . . . . . . . . . . . . . . . . . . . . . . .
Black out stop lights inoperative. . . . . . . . . . . . . . . . . . . . . . . .
Service stop lights inoperative . . . . . . . . . . . . . . . . . . . . . . . . .
Rear flood lights inoperative.. . . . . . . . . . . . . . . . . . . . . . . .
Gage lights inoperative . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HORN SYSTEM
Horn does not sound . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Back-up alarm does not sound.. . . . . . . . . . . . . . . . . .
BATTERY SYSTEM
All electrical systems are weak . . . . . . . . . . . . . . . . . . . . . . .
Batteries are hot or use excessive water . . . . . . . . . . . . . . . . . .
WIRING HARNESS
Major portion of electrical system inoperative . . . . . . . . . . . . . . .
One electrical circuit inoperative . . . . . . . . . . . . . . . . .
TRANSMISSION
Foamy Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Slow or erratic transmission shifting , . . . . . . . . . . . . . . . . . . . .
3-9/1
3-9/2
3-10/1
3-10/2
2-25/1
2-25/2
2-24/1
2-24/2
2-24/3
2-24/4
2-24/5
2-24/6
2-24/7
2-24/8
2-23/1
2-23/2
2-20/1
2-20/2
3-11/1
3-11/2
2-36/1
2-36/2
3-89
3-90
2-100
2-101
2-103
3-90
3-91
2-112
2-113
2-107
2-107
2-108
2-109
2-109
2-110
2-110
2-111
2-105
2-106
2-99
2-100
3-92
3-93
2-194
2-195
High transmission oil temperature . . . . . . . . . . . . . . . . . . . . . . .
2-36/3, 3-17/1 2-196,3-123
Loss of drive in all ranges . . . . . . . . . . . . . . . . . . . . . . . . . .
2-36/4, 3-17/2 2-197,3-123
Loss of power . . . . . . . . . . . . . . . . . . . . . . . .
2-36/5
2-198
Loss of power and/or loss of drive in any one range . . . . . . . . . . . . . . 3-17/3
3-124
DRIVE SHAFT ASSEMBLIES
Excessive noise or vibration in drive shaft assemblies . . . . . . . . . . . . . . .
2-37/5
2-200
AXLES
Lubricant leaking from differential breather . . . . . . . . . . . . . . . . .
2-37/1
2-199
Continuous axle or wheel noise . . . . . . . . . . . . . . . . . . . . . . . .
2-37/2, 3-18/1 2-199,3-125
Differential carrier assembly overheating . . . . , . . . . . . . . . . . . . . .
2-37/3
2-200
Lubricant leaking from differential carrier assembly . . . . . . . . . . . . .
2-37/4, 3-18/2 2-200,3-125
2 -8
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