TM-9-2320-366-34-1
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 4
AUGUST 2005
CHANGE 2
TM-9-2320-366-34-1 - Page 125 of 1591
TM 9-2320-366-34-1
2-8
Change 2
2-8.
TROUBLESHOOTING INSTRUCTIONS (CONT)
Table 2-1.
Vehicle Troubleshooting
Troubleshooting
Procedure
Malfunction
(Page)
a.
ENGINE SYSTEM TROUBLESHOOTING
a1.
Low Engine Oil Pressure
....................................................................................................................
2-16
a2.
Engine Stalls at Low RPM
..................................................................................................................
2-20
a3.
Engine Speed is Not Stable
................................................................................................................
2-26
a4.
Engine Overspeeds on Start
...............................................................................................................
2-30
a5.
Too Much Vibration in Engine
.............................................................................................................
2-32
a6.
Coolant in Engine Oil
.........................................................................................................................
2-34
a7.
Excessive Engine Oil Consumption
.....................................................................................................
2-36
a8.
Engine Overheats
..............................................................................................................................
2-40
a9.
Excessive Black or Gray Exhaust Smoke from Engine
.........................................................................
2-44
a10.
White Exhaust Smoke From Engine
...................................................................................................
2-48
a11.
Engine Starts but Misfires, Runs Rough, or Lacks Power
......................................................................
2-52
a12.
Blue Exhaust Smoke from Engine
.......................................................................................................
2-62
a13.
Engine Cranks But Does Not Start
...................................................................................................
2-66.2
a14.
Engine Does Not Crank
...................................................................................................................
2-66.6
a.1.
FUEL SYSTEM TROUBLESHOOTING
a1.1.
Engine Cranks But Does Not Start
...................................................................................................
2-66.8
b.
COOLING SYSTEM TROUBLESHOOTING
b1.
Engine Overheats
..............................................................................................................................
2-68
b2.
Loss of Coolant
.................................................................................................................................
2-72
b3.
Oil in Cooling System
........................................................................................................................
2-74
c.
TRANSMISSION SYSTEM TROUBLESHOOTING
c1.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22
Sub Codes 15 (Serial Number 6510032369 and Higher)
.........................................................................
2-80
c2.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22
Sub Codes 15 (Prior to Serial Number 6510032369 With Transmission Adapter Cable
Assembly)
........................................................................................................................................
2-90
c3.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22
Sub Codes 15 (Prior to Serial Number 6510032369)
............................................................................
2-104
c4.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 22
Sub Code 16 Or Main Code 25 And/ Or
56 And Any Sub Code
...........................................................
2-114
c5.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24
Sub Codes 12 or 23 (Serial Number 6510032369 and Higher)
..............................................................
2-122
c6.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24
Sub Codes 12 or 23 (Prior to Serial Number 6510032369 With Transmission Adapter
Cable Assembly)
.............................................................................................................................
2-130
c7.
WTEC II Transmission ECU Pushbutton Shift Selector (TEPSS) Displays Main Codes 24
Sub Codes 12 or 23 (Prior to Serial Number 6510032369)
...................................................................
2-142
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