Isuzu KB P190. Service manual — part 991
Automatic Transmission – 4L60E – On-vehicle Servicing
Page 7C4–51
5
Torque Wrench Specifications
For a complete listing of all torque wrench specifications for the 4L60E hydra-matic automatic transmission, refer to
7C1 Automatic transmission – 4L60E – General Information.
Automatic Transmission – 4L60E – On-vehicle Servicing
Page 7C4–52
6 Special
Tools
For a complete listing of all the special tools used for servicing the 4L60E hydra-matic automatic transmission, refer to
7C1 Automatic transmission – 4L60E – General Information.
Section 7A2 Transmission Control System . . . . . . . . . . . . . . .. . .. 4015
PAGE
Section 7A3 On Vehicle Service . . . . . . . . . . . . . . . . . . . . .. 4134
Section 7A4 Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . 4184
SECTION 7
TRANSMISSION
TABLE OF CONTENTS
TRANSMISSION
AW30-40LE MODEL
TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-1
SECTION 7A2
TRANSMISSION CONTROL SYSTEM (AW30–40LE)
TABLE OF CONTENTS
Service Precaution. . . . . . . . . . . . . 7A2-2
General Description . . . . . . . . . . . ... 7A2-2
Components Location . . . . . . . . . . 7A2-3
Operating Condition . . . . . . . . . . ... 7A2-4
Electronic Control Diagram . . . . . . . ... 7A2-5
Transmission Control Module (TCM) (1/2) . . 7A2-6
Transmission Control Module (TCM) (2/2) . . 7A2-7
TCM Point Table. . . . . . . . . . . . . 7A2-8
TCM Voltage & Resistance Check Sheet . ... 7A2-9
Control System Diagram . . . . . . . . ... 7A2-11
Control and Functions. . . . . . . . . . 7A2-12
Functions of Input / Output Components . . 7A2-15
CAN bus systems in automatic transmission
control (AW30-40LE) . . . . . . . . . . 7A2-16
High speed CAN bus. . . . . . . . . . .. 7A2-16
Diagnosis . . . . . . . . . . . . . . . . 7A2-16
Electronic Diagnosis. . . . . . . . . . ... 7A2-16
Check Trans Indicator. . . . . . . . . . 7A2-16
On-Board Diagnostic (OBD) System Check ... 7A2-17
“Check Trans” Check. . . . . . . . . . . 7A2-17
Tech 2 Operating. . . . . . . . . . . . 7A2-20
Snapshot Display With TIS2000 . . . . ... 7A2-26
Service Programming System (SPS) . . . . 7A2-30
OBD Diagnostic Management System . . . 7A2-33
16 - Terminal Data Link Connector (DLC) . .. 7A2-34
Clear DTC. . . . . . . . . . . . . . . 7A2-35
DTC Check . . . . . . . . . . . . . . .. 7A2-35
Self-diagnosis code (Flash code) display. . 7A2-35
TCM Precaution. . . . . . . . . . . . .. 7A2-36
Information On TCM . . . . . . . . . . .. 7A2-36
TCM Diagnostic Trouble Codes . . . . . ... 7A2-38
Diagnostic Trouble Code (DTC) Type
Definitions . . . . . . . . . . . . . . ... 7A2-39
DTC P0562 or P0563 (Flash Code 72 or 73). . 7A2-40
DTC P0602 (Flash Code 63). . . . . . . . 7A2-43
DTC P0707 or P0708 (Flash Code 17) . . . . 7A2-45
DTC P0712 (Flash Code 15). . . . . . . . 7A2-49
DTC P0713 (Flash Code 16). . . . . . . . 7A2-52
DTC P0717 (Flash Code 14). . . . . . . . 7A2-55
DTC P0722 (Flash Code 11). . . . . . . . 7A2-59
DTC P0741 (Flash Code 43). . . . . . . . 7A2-63
DTC P0742 (Flash Code 53). . . . . . . . 7A2-67
DTC P0746 (Flash Code 45). . . . . . . . 7A2-71
DTC P0751 (Flash Code 41). . . . . . . ..7A2-74
DTC P0752 (Flash Code 51). . . . . . . ..7A2-78
DTC P0756 (Flash Code 42). . . . . . . ..7A2-82
DTC P0757 (Flash Code 52). . . . . . . ..7A2-86
DTC P0962 or P0963 (Flash Code 35) . . . ..7A2-90
DTC P0973 or P0974 (Flash Code 31) . . . ..7A2-93
DTC P0976 or P0977 (Flash Code 32) . . . ..7A2-97
DTC P1790 (Flash Code 61). . . . . . . ..7A2-101
DTC P1791 (Flash Code 62). . . . . . . ..7A2-103
DTC P2769 or P2770 (Flash Code 33) . . . ..7A2-105
DTC P2773 or 2774 (Flash Code 75) . . . . 7A2-109
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