TM-9-2320-387-24-1
TRUCK, UTILITY: S250 SHELTER CARRIER, 4X4, M1113
TECHNICAL MANUAL; UNIT, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE, VOLUME 1
DECEMBER 1997
CHANGE 1
TM-9-2320-387-24-1 - Page 447 of 1205
TM 9-2320-387-24-l
REFERENCE
INFORMATION
TRANSMISSION
SYSTEM
The following
chart will help you find the code you need. The Jl cable diagnostics
checks (page 2-402) must be
performed. Always correct the lower code number first. If code 51 shows up, replace TCM (para. 4-45)
operate
vehicle, and recheck for trouble codes.
TROUBLE
CODE
21
22
24
28
37
38
39
51
52
53
58
59
68
69
71
73
74
75
79
81
82
83
85
86
87
CIRCUIT
Throttle
Position (TP) High
Throttle
Position (TP) Low
Transmission
Output Speed Sensor (TOSS)
Transmission
Range Pressure (TR) Switch
Torque Converter
Clutch (TCC) Brake Switch Stuck ON
TCC Brake Switch Stuck OFF
TCC Stuck OFF
Transmission
Control Module (KM)
System Voltage High Long
System Voltage High
Transmission
Temperature
High
Transmission
Temperature
Low
Transmission
Component
Slipping
Torque Converter
Clutch (TCC) Stuck ON
Engine Speed Sensor Circuit Low
Pressure Control Solenoid
(PCS) Current
Trancr,lission
Input
Speed
Sensor (TISS) Circuit
System Voltage Low
Transmission
Fluid Overtemp
2-3 Shift Solenoid
Circuit Fault
l-2
Shift Solenoid Circuit
Fault
TCC Solenoid
(PWM) Circuit Fault
Undefined
Ratio Error
Low Ratio Error
High Ratio Error
PAGE NO.
2-396
2-396
2-396
2-396
2-396
2-396
2-397
2-397
2-397
2-397
2-397
2-398
2-398
2-398
2-398
2-399
2-399
2-399
2-399
2-400
2-400
2-400
2-401
2-401
2-401
2-395
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