ISUZU KB P190 2007 Workshop Repair Manual

TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-25
Scan Tool Parameter Units Displayed Typical Data Value at Engine Idle
Desired PCS Pressure kPa 32.0
Current Gear Neutral / 1st / 2nd /
2nd L-Up / 3rd / 3rd L-Up / 4th / 4th L-Up 1st
Command Gear Neutral / 1st / 2nd /
2nd L-Up / 3rd / 3rd L-Up / 4th / 4th L-Up 1st
PCS Desired Current
mA 976
PCS Actual Current mA 976
Speed Ratio 0.89 : 1
TCC Slip Speed rpm 75


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7A2-26 TRANSMISSION CONTROL SYSTEM (AW30–40LE)
Snapshot Display With TIS2000





Procedures for transferring and displaying Tech2
snapshot data by using TIS2000 [Snapshot Upload]
function is described below.
Snapshot data can be displayed with [Snapshot Upload]
function included in TIS2000.
By analyzing these data in various methods, trouble
conditions can be checked.
Snapshot data is displayed by executing the three steps
below shown:

1. Record the snapshot data, in Tech2.

2. Transfer the snapshot data to PC.




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TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-27
After recording the snapshot in Tech2, transfer the data
from Tech2 to PC by the below procedures.
1. Start TIS2000.
2. Select [Snapshot Upload] on the TIS2000 start
screen.
3. Select [Upload from trouble diagnosis tool (transfe
r
from diagnosis tester)] or click the corresponding
icon of the tool bar.
4. Select Tech2, and transfer the recorded snapshot
information.
5. Select the transferred snapshot.
6.
After ending transfer of the snapshot, data
parameter list is displayed on the screen.
3. Snapshot data is displayed with TIS2000
[Snapshot Upload] function.
Snapshot is stored in the PC hard disk or floppy disk,
and can be displayed any time.
Stored snapshot can be displayed by the following
procedures.
1. Start TIS2000.
2. Select [Snapshot Upload] on the TIS2000 start
screen.
3. Select [Open the existing files] or click the
corresponding icon of the tool bar.
4. Select the transferred snapshot.
5. Open the snapshot, to display the data paramete
r
list on the screen.



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7A2-28 TRANSMISSION CONTROL SYSTEM (AW30–40LE)
Graph display Values and graphs (Max. 3 graphs):




1. Click the icon for graph display. [Graph Parameter]
window opens.
2. Click the first graph icon of the window upper part,
and select one parameter from the list of the
window lower part. Selected parameter is
displayed next to the graph icon. Graph division
can be selected in the field on the parameter right
side.
3. Repeat the same procedures with the 2nd and 3rd
icons.
4.
After selecting all parameters to be displayed
(Max. 3 parameters), click [OK] button.
5. Parameter selected is displayed in graph form on
the right of the data parameter on the screen.
6. Graph display can be moved with the navigation
icon.

7. For displaying another parameter by graph, click
the parameter of the list, drug the mouse to the
display screen while pressing the mouse button
and release the mouse button. New parameter is
displayed at the position of the previous
parameter. For displaying the graph display screen
in full size, move the cursor upward on the screen.
W hen the cursor is changed to the magnifying
glass form, click the screen. Graph screen is
displayed on the whole screen.



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TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-29
Display of graphs on one screen (Max. 6 graphs):



1. Click the 6 graph icon. [Graph Parameter] windo
w
opens.
2. Click the graph icon, select the parameter to be
displayed from the list and change divisions
according to necessity.
3. Repeat the same procedures with the graph icons,
from the 2nd to 6th.
4. Click the [OK] button to display.
5. In this case, parameters are displayed only in
graph form. All parameters are displayed in one
graph.
6. The graph display screen can be moved with the
navigation icon.





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7A2-30 TRANSMISSION CONTROL SYSTEM (AW30–40LE)
Service Programming System (SPS)
The procedure to program the control unit by using the
Service Programming System (SPS) software
contained in TIS2000 is explained below.
NOTE: • Should Tech2 display “SPS Procedure was not
successful”, engine will not start, but no DTCs are
present, low battery voltage or poor electrical
connections should be the primary suspects.
Perform the SPS procedure again after rectifying
the fault/s.


IMPORTANT:
Perform the following checks before attempting to
program the control unit:
•
••
•
The Tech2 PCMCIA card is programmed with
the latest software release.
•
••
•
The latest release of TIS2000 is loaded on the
PC.
•
••
•
The vehicle battery is fully charged.
•
••
•
The control unit to be programmed is
connected to the vehicle.
1. Preparations of TIS 2000
1. Connect Tech 2 to P/C.
2. Check to see if Hardware Key is plugged into Port.
3. Activate TIS 2000 by P/C.
4. On the activating screen of TIS2000, choose
“Service Programming System”.







5. On the screen of “Diagnostic Tester and
Processing Program Selection”, choose the one
that will comply with the following.
• Diagnostic tester in use
• New programming by the existing module or ne
w
programming by the replaced/new module.
• Fixing position of the control unit.
6. Upon completion of the selection, push the button
of “Continue”.


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TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-31
2.Demand of Data
1. Connect Tech 2 to the vehicle. W hen activated b
y
turning on the power of Tech 2, push the "Enter"
switch.
2. Turn on the ignition switch (without starting the
engine)
3. In the main menu of Diagnostic Tester, push "F1:
Service Programming System (SPS)".
4. Push “F0: Request Info” of Tech 2.

5. W here vehicle data has been already saved in
Tech 2, the existing data come on display. In this
instance, as Tech 2 starts asking whether to keep
the data or to continue obtaining a new data from
the control unit, choose either of them.





6. If you select “continue”, you have to select “Model
Year”, “Vehicle Type”, “Controller Type (Engine)”.
7.
After that. then push button and turn Ignition switch
tuned on, off, on following Tech 2 display. Tech 2
will read information from controller after this
procedure.
8. During obtaining information, Tech 2 is receiving
information from the control unit chosen. In
replacing the control unit, please be sure to
undertake “Obtaining Information” from the ne
w
unit. W ith VIN not being programmed into the new
control unit at the time of shipment, "obtaining
information" is not complete (because the vehicle
model, engine model and model year are specified
from VIN). For the procedure get additional
information on vehicles, instruction will be provided
in dialog form, when TIS2000 is in operation.
9. Following instructions by Tech 2, push the “Exit”
switch of Tech 2, turn off the ignition of the vehicle
and turn off the power of Tech 2, thereby removing
from the vehicle.

3.Data Exchange
1. Connect Tech 2 to P/C, turn on the power and
click the “Next” button of P/C.
2. Check VIN of the vehicle and choose “Next”.
3. W hen a lack of data is asked from among the
following menu, enter accordingly.
Select following Menu
• Model Year
• Model
• Engine type
• Transmission type
• Destination code (vehicles for general export)*1
• Immobiliser
* 1: How to read the destination code
"Destination code can be read from ID Plate affixed on
vehicles, while on VIN plate the destination code is
described at the right-hand edge of Body Type line. In
Fig.-3, the destination code can be read as “EK4”
(Europe).



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7A2-32 TRANSMISSION CONTROL SYSTEM (AW30–40LE)



4. After choosing the data, click the “Next” button.
5. W hen all the necessary information is entered, the
“details” of software within the database that match
the entered data will appear for confirmation. Click
the “Program” switch and then download the ne
w
software onto Tech 2.
6. “Data Transfer” comes on display. The progress o
f
downloading will be displayed on the screen in the
form of bar graph.
7. Upon finishing the data transfer, turn off the powe
r
of Tech-2, removing from P/C.


4. Programming of TCM 1. Check to see if batteries are fully charged.
2. Connect Tech 2 to Vehicle Diagnostic Connectors.
3. Turn on the power of Tech 2 and the title screen
comes on display.
4. Turn on the ignition (without allowing the engine to
start)
5. On the title screen of Tech 2, push the "Enter"
button.
6. Choose “F: Service Programming System” on the
main screen and then choose “F1: Programming”.
7. W hile data is being transferred, “Downloading” will
be displayed on the Tech 2 screen.
8. Upon finishing the data transfer, Tech 2 will displa
y
“Reprogramming Successful”. Push the “Exit”
button to bring program to completion.

9. Following “Procedure 2: Demand of Data”, try ove
r
again "Information Obtaining" and check to confirm
if the data has been correctly re-loaded.
10. Upon finishing confirmation, turn off the ignition o
f
the vehicle and then turn off the power of Tech 2,
removing from the vehicle.



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TRANSMISSION CONTROL SYSTEM (AW30–40LE) 7A2-33
OBD Diagnostic Management System
Transmission Control Module (TCM) Location

P1010052



RTW 37ASH000301



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7A2-34 TRANSMISSION CONTROL SYSTEM (AW30–40LE)
16 – Terminal Data Link Connector (DLC)
OBD standardizes Data Link Connector (DLC)
configurations. The DLC, formerly referred to as the
ALDL, will be a 16–terminal connector found on the
lower right side of the driver's side instrument panel. All
manufacturers must conform to this 16–terminal
standard.







060R300015







810RT022



PIN 1 – Diagnostic request switch
PIN 2 – J1850 Class 2
PIN 3 – (Not used)
PIN 4 – Ground
PIN 5 – Ground
PIN 6 – CAN High
PIN 7 – Keyword 2000
PIN 8 – (Not used)
PIN 9 – (Not used)
PIN 10 – (Not used)
PIN 11 – TCM diagnostic
PIN 12 – ABS diagnostic request switch
PIN 13 – SIR diagnostic request switch
PIN 14 – CAN Low
PIN 15 – (Not used)
PIN 16 – Battery voltage




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