ISUZU KB P190 2007 Workshop Repair Manual
Manufacturer: ISUZU, Model Year: 2007, Model line: KB P190, Model: ISUZU KB P190 2007Pages: 6020, PDF Size: 70.23 MB
Page 3781 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–21
J21368
Oil Pump Alignment Band
Used to align the two oil pump
sections before tightening the
securing bolts.
Previously released Unique
J21426
Rear Seal Installer
Used to install the extension housing
oil seal.
Previously released Unique
J21427-01 Puller Adaptor
Used with J8433 to remove the output
speed sensor ring from the main
shaft.
Previously released Unique
J21465-2
Installer
Used with driver J8092 to install the
front stator shaft bush.
Previously released Unique
J21465-15
Remover
Used in conjunction with slide
hammer J6125-1B to remove the
stator shaft front bushing.
Previously released Unique
J23062-14
Bush Remover
Used in conjunction with driver handle
J8092.
Previously released Unique
J23327-1
Clutch Spring Compressor
Needed to compress the clutch,
before dismantling.
Plate J42628 is also required.
Previously released Unique
J23907
Slide Hammer
Used with J29369-2 to remove the
reaction carrier shaft bushes.
Previously released Unique
J25016
Oil Pump Seal Installer
Used to install the oil pump oil seal.
Previously released Unique
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ISUZU KB P190 2007
Page 3782 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–22
J25018-A
Clutch Spring Compressor Adaptor
Used with compressor J23327 to
compress the reverse input clutch
during disassembly.
Previously released Unique
J25019-4
Bush Installer
Used in conjunction with J8092
Installer Handle.
Previously Released Unique
J25019-9
Bush Installer
Used in conjunction with driver handle
J8092.
Previously released Unique
J25019-14
Bush Remover
Used with slide hammer J6125-1B.
Previously released Unique
J25019-16
Bush Remover
Used with slide hammer J6125-1B.
Previously released Unique
J29369-2
Universal Bush Remover
Used with slide hammer J23907.
Previously released Unique
J29882
Inner Overrun Clutch Seal
Protector
Used to protect the inner, overrun
clutch piston seal from damage during
installation.
Previously released Unique
J29883
Inner Forward Clutch Seal
Protector
Used to protect the inner, forward
clutch piston seal from damage during
installation.
Previously released Unique
J33037
2 – 4 Band Apply Pin Tool
Used to check the selective apply pin
length.
Previously released Unique
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ISUZU KB P190 2007
Page 3783 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–23
J34196-B
Bush Remover/Installer Set
Used for various applications,
described in the text.
Previously released Unique
J34627
Snap Ring Pliers
Specific purpose is to assist in the
removal/replacement of the output
shaft snap ring.
Previously released Unique
J35138
Torque Converter End Play
To be used in conjunction with
commercially available magnetic
stand and dial indicator.
Previously released Unique
J36352 Speed Sensor Installer &
Gauging Tool
Needed to correctly install the output
speed sensor ring to the main shaft.
Comprises sleeve, J36352-6 and C-
washer J36352-4.
Previously released Unique
J36418-B
Turbine Shaft Seal Installer &
Resizer
Used to install and re-size the turbine
shaft seal. Comprises J36418-1B
installer and J36418-2A resizer.
Previously released Unique
J37789-A
Oil Pump Remover
Used with J39119 to remove the oil
pump assembly.
Previously released Unique
J38735-3 Stator Shaft Sealing Ring Installer
Used with J39855-1 to install the
stator shaft seal.
Previously released Unique
J39119
Oil Pump Remover Adaptor
Used with J37789-A to remove the oil
pump assembly.
Previously released Unique
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ISUZU KB P190 2007
Page 3784 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–24
J39855-1
Stator Shaft Seal Expander
Used to expand the stator shaft seal
prior to installation.
Previously released Unique
J39855-2
Stator Shaft Seal Resizer
Used to re-size the stator shaft seal
after installation.
Previously released Unique
J41510
T50 Torx Plus
Bit
Used to loosen and tighten the torque
converter housing to transmission
case bolts.
Also released as 6194.
Previously released Unique
J41778-1
Oil Pump Bush Installer
Used with a bench press.
Previously released Unique
J41778-2
Support Plate
Used to support the oil pump during
bush installation.
Previously released Unique
J42628
Plate
Used with clutch spring compressor,
J23327-1.
Previously released Unique
16296 12 Volt Black Light
Used with special, fluorescent dyes
for tracing a variety of fluid leaks.
Also previously released as J42220 Desirable
70000861
Tech 2 Diagnostic Tool
Previously released Mandatory
J21867
Pressure Gauge And Hose
Assembly
Previously released Mandatory
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ISUZU KB P190 2007
Page 3785 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–25
J28431-B
Fluorescent Oil Dye
Supplied in packs of 24, 1 oz bottles.
Suitable for black light tracing of
engine, transmission and power
steering fluid leaks.
Previously released Desirable
AU525
AU525 Quick-Connect Release Tool
This tool is used on all engines with
automatic transmission.
Previously released Mandatory
AU583 Selector Shaft Seal Remover/
Installer
Use to remove and install the manual
shaft oil seal, with the transmission
installed in the vehicle.
Previously released Unique
J25025-B
Dial Indicator Stand and
Guide Pin Set
Used for the guide pins for aligning
the control valve body spacer plate.
Previously released Unique
J41623-B
Cooler Line Disconnect Tool
Used to disconnect cooler lines at the
transmission end, Quick-Connects.
Previously released Mandatory
7380
(J25765-A)
Pre-load gauge
(3/8” drive)
Used in several applications. In 7C5 it
is used in conjunction with J33037 to
measure selective apply pin length.
(0-17 Nm.)
Previously released Mandatory
E308
(56750)
(49V012001)
Seal Remover
Used as a universal seal remover .
Previously released Available
J35616-C
Electronic Kit
Used in conjunction with a multimeter
for measuring voltages and
resistances without damaging wiring
harness connectors.
Previously released Desirable
J44152
Jumper Harness
Used for checking automatic
transmission during diagnostic
checks.
Previously released Mandatory
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ISUZU KB P190 2007
Page 3786 of 6020
Automatic Transmission – 4L60E – General Information Page 7C1–26
J39200 Digital Multimeter
Tool no. J39200 previously released,
or use commercially available
equivalent. Must have 10 meg ohm
input impedance.
Previously released Available
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ISUZU KB P190 2007
Page 3787 of 6020
Automatic Transmission – 4L60E – Electrical Diagnosis Page 7C2–1
7C2
Diagnosis
ATTENTION
Before performing any service operation or other procedure described in this Section, refer to 00 Warnings, Cautions and Notes for correct workshop practices with regard to safety and/or property damage.
1 General Information ............................................................................................................ ...................8
1.1 Introduction ............................................................................................................................................................ 8
1.2 General Description ............................................................................................................................................... 8
Transmission Adaptive Functions ................................................................................................ ....................... 9
Limp Home Mode Description ............................................................................................................................ 10
1.3 Transmission Indicators and Messages ............................................................................................................ 10
1.4 Electronic Component Description ............................................................................................... ..................... 10
Transmission Control Module (TCM) ................................................................................................................. 10
2 Wiring Diagrams and Connector Chart ............................................................................................ ..13
3 Tech 2 Information ...............................................................................................................................14
3.1 Tech 2 Diagnostics .............................................................................................................................................. 14
Test Modes ........................................................................................................................................................... 14
Diagnostic Trouble Codes ....................................................................................................... ......................... 14
Data Display ..................................................................................................................................................... 14
Snapshot .......................................................................................................................................................... 15
Additional Functions ........................................................................................................... .............................. 15
Miscellaneous Tests ......................................................................................................................................... 15
Programming.................................................................................................................................................... 16
3.2 Data Display ......................................................................................................................................................... 16
Transmission Data .............................................................................................................. ................................. 16
Transmission Data Parameters ................................................................................................... ..................... 16
TCC Data............................................................................................................................................................... 17
TCC Data Parameters ............................................................................................................ .......................... 17
1-2 Shift Data ........................................................................................................................................................ 18
1-2 Shift Data Parameters ................................................................................................................................ 18
2-3 Shift Data ........................................................................................................................................................ 18
2-3 Shift Data Parameters ................................................................................................................................ 18
3-4 Shift Data ........................................................................................................................................................ 19
3-4 Shift Data Parameters ................................................................................................................................ 19
3-2 Downshift Data............................................................................................................................................... 19
3-2 Downshift Data Parameters ....................................................................................................................... 19
Pressure Control Solenoid Data ................................................................................................. ........................ 19
Pressure Control Solenoid Data Parameters ...................................................................................... ............. 20
Transmission Adapts .......................................................................................................................................... 20
1-2 Adapt Data ................................................................................................................................................. 20
2-3 Adapt Data ................................................................................................................................................. 20
3-4 Adapt Data ................................................................................................................................................. 20
Steady State Adapt Data ........................................................................................................ .......................... 21
3.3 Tech 2 Data Definitions ........................................................................................................ ............................... 21
3.4 Miscellaneous Tests ............................................................................................................................................ 23
Automatic Tra nsm ission – 4L60E – Electric al
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Page 3788 of 6020
Automatic Transmission – 4L60E – Electrical Diagnosis Page 7C2–2
4 Diagnostics ...........................................................................................................................................27
4.1 Introduction ................................................................................................................... ....................................... 27
4.2 Basic Knowledge Required ....................................................................................................... .......................... 27
4.3 Diagnostic Precautions ....................................................................................................................................... 27
4.4 Preliminary Checks.............................................................................................................................................. 28
4.5 Diagnostic Trouble Code Tables ................................................................................................. ....................... 29
Multiple DTCs Fault Condition ............................................................................................................................ 29
4.6 Diagnostic Trouble Code Definitions ............................................................................................ ..................... 29
Type A – Emission Related DTCs ....................................................................................................................... 29
Type B – Emission Related DTCs ....................................................................................................................... 30
Conditions for Clearing Type A or Type B DTCs .................................................................................. ............ 30
Type C – Non-emission Related DTCs ............................................................................................................... 30
Conditions for Clearing Type C DTCs .............................................................................................................. 30
Current DTCs........................................................................................................................................................ 30
History DTCs ........................................................................................................................................................ 30
4.7 Diagnostic System Check ........................................................................................................ ........................... 30
Description ........................................................................................................................................................... 30
Test Description ................................................................................................................................................... 31
4.8 Diagnostic Trouble Code List ................................................................................................... .......................... 31
4.9 DTC P0218 – Transmission Fluid Overtemperature................................................................................. ......... 33
DTC Description ................................................................................................................................................... 33
Circuit Description ............................................................................................................................................... 33
Conditions for Running the DTC ................................................................................................. ....................... 33
Conditions for Setting the DTC........................................................................................................................... 33
Action Taken When the DTC Sets ................................................................................................. ..................... 33
Conditions for Clearing the DTC ........................................................................................................................ 34
Diagnostic Aids .................................................................................................................................................... 34
Test Description ................................................................................................................................................... 34
DTC P0218 Diagnostic Table..................................................................................................... .......................... 34
4.10 DTC P0562 – System Voltage Low ................................................................................................. .................... 35
DTC Description ................................................................................................................................................... 35
Circuit Description ............................................................................................................................................... 35
Conditions for Running the DTC ................................................................................................. ....................... 36
Conditions for Setting the DTC........................................................................................................................... 36
Action Taken When the DTC Sets ................................................................................................. ..................... 36
Conditions for Clearing the DTC ........................................................................................................................ 36
Diagnostic Aids .................................................................................................................................................... 36
Test Description ................................................................................................................................................... 36
DTC P0562 Diagnostic Table..................................................................................................... .......................... 36
4.11 DTC P0563 – System Voltage High................................................................................................ ..................... 38
DTC Description ................................................................................................................................................... 38
Circuit Description ............................................................................................................................................... 38
Conditions for Running the DTC ................................................................................................. ....................... 38
Conditions for Setting the DTC........................................................................................................................... 39
Action Taken When the DTC Sets ................................................................................................. ..................... 39
Conditions for Clearing the DTC ........................................................................................................................ 39
Diagnostic Aids .................................................................................................................................................... 39
Test Description ................................................................................................................................................... 39
DTC P0563 Diagnostic Table..................................................................................................... .......................... 39
4.12 DTC P0601 to P0604 or P1621 – TCM Malfunction .................................................................................. .......... 41
DTC Description ................................................................................................................................................... 41
Circuit Description ............................................................................................................................................... 41
Conditions for Running the DTC ................................................................................................. ....................... 41
Conditions for Setting the DTC........................................................................................................................... 41
Action Taken When the DTC Sets ................................................................................................. ..................... 42
Conditions for Clearing the DTC ........................................................................................................................ 42
Test Description ................................................................................................................................................... 42
DTC P0601 to P0604 or P1621 Diagnostic Table ................................................................................... ............ 42
4.13 DTC P0711 to P0713 – Transmission Fluid Temperature Sensor .................................................................... 4 3
DTC Description ................................................................................................................................................... 43
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ISUZU KB P190 2007
Page 3789 of 6020
Automatic Transmission – 4L60E – Electrical Diagnosis Page 7C2–3
Circuit Description ............................................................................................................................................... 43
Conditions for Running the DTC ........................................................................................................................ 43
DTC P0711 ...................................................................................................................................................... 43
DTC P0712 ...................................................................................................................................................... 43
DTC P0713 ...................................................................................................................................................... 44
Conditions for Setting the DTC................................................................................................. .......................... 44
DTC P0711 ...................................................................................................................................................... 44
DTC P0712 ...................................................................................................................................................... 44
DTC P0713 ...................................................................................................................................................... 44
Action Taken When the DTC Sets ................................................................................................. ..................... 44
Conditions for Clearing the DTC ........................................................................................................................ 44
Diagnostic Aids .................................................................................................................................................... 45
Test Description ................................................................................................................................................... 45
DTC P0711 to P0713 Diagnostic Table ............................................................................................ ................... 45
4.14 DTC P0719 – Brake Switch Circuit High Input (Stuck On) ......................................................................... ....... 47
DTC Description ................................................................................................................................................... 47
Circuit Description ............................................................................................................................................... 47
Conditions for Running the DTC ................................................................................................. ....................... 47
Conditions for Setting the DTC........................................................................................................................... 47
Action Taken When the DTC Sets ................................................................................................. ..................... 47
Conditions for Clearing the DTC ........................................................................................................................ 47
Diagnostic Aids .................................................................................................................................................... 48
Test Description ................................................................................................................................................... 48
DTC P0719 Diagnostic Table..................................................................................................... .......................... 48
4.15 DTC P0722 – Vehicle Speed Sensor Circuit Low Voltage........................................................................... ...... 49
DTC Description ................................................................................................................................................... 49
Circuit Description ............................................................................................................................................... 49
Conditions for Running the DTC ................................................................................................. ....................... 49
Conditions for Setting the DTC........................................................................................................................... 49
Action Taken When the DTC Sets ................................................................................................. ..................... 50
Conditions for Clearing the DTC ........................................................................................................................ 50
Diagnostic Aids .................................................................................................................................................... 50
Test Description ................................................................................................................................................... 50
DTC P0722 Diagnostic Table..................................................................................................... .......................... 50
4.16 DTC P0723 – Vehicle Speed Sensor Circuit Intermittent .......................................................................... ........ 52
DTC Description ................................................................................................................................................... 52
Circuit Description ............................................................................................................................................... 52
Conditions for Running the DTC ................................................................................................. ....................... 52
Conditions for Setting the DTC........................................................................................................................... 53
Action Taken When the DTC Sets ................................................................................................. ..................... 53
Conditions for Clearing the DTC ........................................................................................................................ 53
Diagnostic Aids .................................................................................................................................................... 53
Test Description ................................................................................................................................................... 53
DTC P0723 Diagnostic Table..................................................................................................... .......................... 54
4.17 DTC P0724 – Brake Switch Circuit Low Input (Stuck Off) ................................................................................ 55
DTC Description ................................................................................................................................................... 55
Circuit Description ............................................................................................................................................... 55
Conditions for Running the DTC ................................................................................................. ....................... 56
Conditions for Setting the DTC........................................................................................................................... 56
Action Taken When the DTC Sets ................................................................................................. ..................... 56
Conditions for Clearing the DTC ........................................................................................................................ 56
Diagnostic Aids .................................................................................................................................................... 56
Test Description ................................................................................................................................................... 56
DTC P0724 Diagnostic Table..................................................................................................... .......................... 56
4.18 DTC P0741 – Torque Converter Clutch System – Stuck Off......................................................................... .... 57
DTC Description ................................................................................................................................................... 57
Circuit Description ............................................................................................................................................... 57
Conditions for Running the DTC ................................................................................................. ....................... 58
Conditions for Setting the DTC........................................................................................................................... 58
Action Taken When the DTC Sets ................................................................................................. ..................... 58
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ISUZU KB P190 2007
Page 3790 of 6020
Automatic Transmission – 4L60E – Electrical Diagnosis Page 7C2–4
Conditions for Clearing the DTC ........................................................................................................................ 58
Diagnostic Aids .................................................................................................................................................... 58
Test Description ................................................................................................................................................... 58
DTC P0741 Diagnostic Table..................................................................................................... .......................... 59
4.19 DTC P0742 – Torque Converter Clutch System – Stuck On .......................................................................... ... 60
DTC Description ................................................................................................................................................... 60
Circuit Description ............................................................................................................................................... 60
Conditions for Running the DTC ................................................................................................. ....................... 60
Conditions for Setting the DTC........................................................................................................................... 61
Action Taken When the DTC Sets ................................................................................................. ..................... 61
Conditions for Clearing the DTC ........................................................................................................................ 61
Diagnostic Aids .................................................................................................................................................... 61
Test Description ................................................................................................................................................... 61
DTC P0742 Diagnostic Table..................................................................................................... .......................... 61
4.20 DTC P0751 – 1-2 Shift Solenoid Valve Performance – No First or Fourth Gear ............................................. 63
DTC Description ................................................................................................................................................... 63
Circuit Description ............................................................................................................................................... 63
Conditions for Running the DTC ................................................................................................. ....................... 63
Conditions for Setting the DTC........................................................................................................................... 63
Action Taken When the DTC Sets ................................................................................................. ..................... 63
Conditions for Clearing the DTC ........................................................................................................................ 63
Diagnostic Aids .................................................................................................................................................... 64
Test Description ................................................................................................................................................... 64
DTC P0751 Diagnostic Table..................................................................................................... .......................... 64
4.21 DTC P0752 – 1-2 Shift Solenoid Valve Performance – No Second or Third Gear........................................... 65
DTC Description ................................................................................................................................................... 65
Circuit Description ............................................................................................................................................... 65
Conditions for Running the DTC ................................................................................................. ....................... 65
Conditions for Setting the DTC........................................................................................................................... 65
Action Taken When the DTC Sets ................................................................................................. ..................... 66
Conditions for Clearing the DTC ........................................................................................................................ 66
Diagnostic Aids .................................................................................................................................................... 66
Test Description ................................................................................................................................................... 66
DTC P0752 Diagnostic Table..................................................................................................... .......................... 66
4.22 DTC P0756 – 2-3 Shift Solenoid Valve Performance – No First or Second Gear ............................................ 68
DTC Description ................................................................................................................................................... 68
Circuit Description ............................................................................................................................................... 68
Conditions for Running the DTC ................................................................................................. ....................... 68
Conditions for Setting the DTC........................................................................................................................... 68
Action Taken When the DTC Sets ................................................................................................. ..................... 68
Conditions for Clearing the DTC ........................................................................................................................ 68
Diagnostic Aids .................................................................................................................................................... 69
Test Description ................................................................................................................................................... 69
DTC P0756 Diagnostic Table..................................................................................................... .......................... 69
4.23 DTC P0757 – 2-3 Shift Solenoid Valve Performance – No Third or Fourth Gear ............................................ 70
DTC Description ................................................................................................................................................... 70
Circuit Description ............................................................................................................................................... 70
Conditions for Running the DTC ................................................................................................. ....................... 71
Conditions for Setting the DTC........................................................................................................................... 71
Action Taken When the DTC Sets ................................................................................................. ..................... 71
Conditions for Clearing the DTC ........................................................................................................................ 71
Diagnostic Aids .................................................................................................................................................... 71
Test Description ................................................................................................................................................... 71
DTC P0757 Diagnostic Table..................................................................................................... .......................... 72
4.24 DTC P0787 – 3-2 Shift Solenoid Control Circuit Low Voltage .......................................................................... 73
DTC Description ................................................................................................................................................... 73
Circuit Description ............................................................................................................................................... 73
Conditions for Running the DTC ................................................................................................. ....................... 73
Conditions for Setting the DTC........................................................................................................................... 73
Action Taken When the DTC Sets ................................................................................................. ..................... 73
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ISUZU KB P190 2007