ECU ISUZU KB P190 2007 Workshop Repair Manual

Powertrain Interface Module – V6 Page 6E1–75

NOTE
The Tech 2 PIM Security Information Data List
typical display values are obtained from a
correctly operating vehicle under the following
conditions:
• ignition switched on,
• engine not running, and
• vehicle is stationary.
Tech 2 Parameter Units Displayed Typical Display Values
ICU / PIM Status Yes / No Yes
Security Code Programmed Yes / No Yes
Security W ait Time Inactive / Active Inactive
Security W ait Time Inactive / 0:00:00 Inactive
Security Code Correct Enter Yes / No Yes
Security Code Reset Counter 0 0
12.2 PIM Reset Procedure

Do not perform the reset procedure within
sixty seconds of turning the ignition switch
on. Failure to comply may result in the PIM
failing to reset.
W hen a PIM has been installed into a vehicle, it is security linked to the immobiliser control unit (ICU) and engine control
module (ECM). Once this linking has been performed, the PIM cannot be installed in any other vehicle, unless the
security linking between the ICU and the ECM has been reset using the following procedure:
1 Prior to resetting the PIM, obtain the Security Code. For further information, refer to 12.1 Security and Programming Information.
2 Connect Tech 2 to the data link connector (DLC) and turn the ignition switch on.
3 On Tech 2 select: Body / Powertrain Interface Module / Security / Reset PIM .
NOTE
When Tech 2 requests programming approval,
obtain TIS approval.
NOTE
If a Tech 2 screen displaying Security Wait Time
Active, Please Wait! appears after selecting the
Reset PIM option, an incorrect security code has
been previously entered. Refer to 12.1
Security and Programming Information for further
information.
4 W hen Tech 2 displays Enter Security Code, enter the security code, press the Enter key and then the Okay soft
key.

The engine will not start after the PIM has
been reset.
5 W hen Tech 2 displays Do you really want to Reset? , press the Reset soft key.

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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–76


Do not turn the ignition switch off within 60
seconds of performing the PIM reset
procedure. Failure to comply may result in the
PIM failing to reset.
6 W hen Tech 2 displays Reset Completed Successfully , press the Confirm soft key to return to the Tech 2
Security screen.
12.3 PIM Configuration
Configuring the PIM
Programming Transmission Variant
1 Connect Tech 2 to the data link connector (DLC).
2 On Tech 2 select: Body / Powertrain Interface Module / Program / Program Variant Configuration.
3 Press the Modify soft key.
4 Using the up or down arrow selection keys, select either manual or automatic transmission.
5 Press the Confirm soft key. Tech 2 reverts to the main Tech 2 Program Variant Configuration screen where the
selection made in the previous step is displayed.
6 Press the Program soft key. The changes are now programmed into the PIM.

Do not turn the ignition switch off within 60
seconds of configuring the PIM. Failure to
comply may result in the changes failing to be
programmed into the PIM.
7 W hen notified that the programming was successful, press the Confirm soft key to return to the Tech 2 Program
screen.
Programming the VIN
1 Connect Tech 2 to the data link connector (DLC).
2 On Tech 2 select: Body / Powertrain Interface Module / Program / Program VIN .
3 Enter the VIN using the Tech 2 arrow selection keys.
NOTE
The left and right arrow selection keys move the
Tech 2 cursor along the VIN number, whilst the
up and down selection arrows change the
character value.
Numbers can also be entered by pressing the
number key's on Tech 2.
4 After entering the VIN number, press the Enter key. The changes are now programmed into the PIM.

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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–77


Do not turn the ignition switch off within 60
seconds of programming the VIN. Failure to
comply may result in the changes failing to be
programmed into the PIM.
5 W hen notified that the programming was successful, press the Confirm soft key to return to the Tech 2 Program
screen.
12.4 Immobiliser Link to ECM / PIM

Do not perform the Immobiliser Link to ECM /
PIM procedure within sixty seconds of turning
the ignition switch on. Failure to comply may
result in the PIM failing to link.
W hen the powertrain interface module (PIM) has been replaced, it is necessary to security link the PIM to the immobiliser
control unit (ICU) and engine control module (ECM) before the vehicle will start.
NOTE
This linking procedure between the ECM and PIM
is also known as the Immobiliser Function
Programming.
1 Prior to performing the linking procedure, obtain the security code. For further information, refer to 12.1Security and Programming Information.
2 Connect Tech 2 to the data link connector (DLC).
3 On Tech 2 select: Body / Powertrain Interface Module / Security / Immobiliser Link to ECM / PIM .
4 W hen Tech 2 displays Immobiliser Replaced, press the No soft key.
5 W hen Tech 2 displays PIM or ECM Replaced?, press the Yes soft key.
NOTE
When Tech 2 requests programming approval,
obtain TIS approval.
6 W hen Tech 2 displays Enter Security Code, enter the security code and press the Enter key and then the Okay
soft key.
7 W hen Tech 2 displays Confirm Security Code, re-enter the security code, press the Enter key and then the Okay
soft key.
8 W hen Tech 2 displays Select Immobiliser Programming Routine , use the up or down arrow selection keys, to
select the PIM Replaced option and press the Enter key.
9 W hen Tech 2 displays Stop Engine – Turn Off Ignition , turn the ignition switch off and press the Confirm soft key.
10 W hen Tech 2 displays Turn Ignition On, turn the ignition switch on and press the Confirm soft key.

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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–78


Do not turn the ignition switch off within 60
seconds of performing the ICU Link to
ECM / PIM procedure. Failure to comply may
result in the PIM failing to link with the
ICU / ECM.
11 W hen Tech 2 displays Programming Successful, press the Confirm soft key to return to the Tech 2 Security
screen.

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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–79

13 Powertrain Interface Module –
Tech 2 Functions
13.1 Introduction

Do not use a Tech 2 that displays faulty data;
have the Tech 2 repaired. The use of a faulty
Tech 2 can result in misdiagnosis and the
unnecessary replacement of parts.
From the Main Menu, having selected Diagnostics / 2006 / RA Rodeo / Body , the Tech 2 functions for the Powertrain
Interface, include:
F0: Diagnostic Trouble Codes
F1: Diagnostic Data Display
F2: Snapshot
F3: Miscellaneous Tests
F4: Additional Functions
F5: Program
F6: Security
13.2 Tech 2 Functions
F0: Diagnostic Trouble Codes
W hen this test mode is initiated, DTCs stored by the ECM can be displayed or cleared. W hen entered, there are two
additional modes for selection:
F0: Read DTC Info Ordered By Priority : All DTCs stored in the ECM will be displayed.
F1: Clear DTC Information : Clears all current DTCs in the ECM and TCM memories.

F1: Diagnostic Data Display
• Use the Tech 2 Data List under the following conditions:
• The Diagnostic System Check – V6 Engine has been completed.
• The On-Board Diagnostics are functioning correctly.
• No DTCs are present.

NOTE
The values quoted in the following data list are
only intended to provide the Technician with an
indication of the values to be expected.


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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–80

F2: Snapshot Options
In this test mode, Tech 2 captures data before and after a snapshot triggering event that may or may not set a DTC.
Trigger Type : Manual Trigger
F0: Manual Trigger

Trigger Point : Centre
F4: Beginning
F5: Centre
F6: End

F3: Miscellaneous Tests
F0: Warnings
F1: Status Indicators
F2: Gauge Control Tests

F4: Additional Functions
W hen this selection is made from the Tech 2 screen, an additional choice is provided:
F0: Read PIM Information

F5: Program
W ithin this selection, there are two programming selections available:
F0: Program Variant Configuration
F1: Program VIN

F6: Security
F0: Immobiliser Link To ECM/PIM
F1: Reset PIM
F2: Security Information


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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–83

13.5 Security
F0: Immobiliser Link To ECM/PIM
Should the ECM, PIM or ICU be replaced, the modules must be security linked to each other. If this linking
procedure is not performed, the vehicle will not crank nor run. For additional information relating to Tech 2
and the linking procedure, refer to 11A – Immobiliser.
NOTE
After an ECU reset, the ignition switch must be
turned Off for at least 10 seconds and then
turned On for at least one minute, before
attempting communication between Tech 2 and
the ECU.
Preconditions: TIS approval (TIS 2000 Security Access) must be obtained, the four digit security number
entered into Tech 2 and the theft deterrent system disarmed. Then the ignition must be turned ‘On’, using a
programmed remote coded key.
F1: Reset PIM
This function erases the security link between the Engine Control Module (ECM) and the Powertrain Interface Modules (PIM). If this procedure is performed, the engine will not crank nor run. A ICU Link to ECM/PIM
procedure will need to be performed. For additional information relating to the ICU Link to ECM/PIM
procedure, refer to 11A – Immobiliser.
NOTE
After an ECU reset, the ignition switch must be
turned Off for at least 10 seconds and then
turned On for at least one minute, before
attempting communication between Tech 2 and
the ECU.
Preconditions: The four digit security code must be entered into Tech 2 and the ignition switched ‘On’ with a
programmed remote coded key.
F2: Security Information
The security code is required when performing certain PIM, ICU and ECM programming functions. W hen Tech 2 requests the security code to be entered, and an incorrect code is entered, the PIM will go into a
security wait time stage. This wait time stage will prevent any further attempts to enter the security code until
the wait time has elapsed.
Should a second incorrect security code be entered after the initial wait time has elapsed, the PIM will go into a second wait time stage. The wait time will increase each time an incorrect code is entered. W hen the
correct code is entered the wait time will reset back to its original value of 10 seconds.
NOTE
The ignition switch must be in the ON position
with the battery connected during the wait time
period.
The wait time stages are as follows: • Stage 1 = 10 seconds.
• Stage 2 = 10 seconds.
• Stage 3 = 10 minutes.
• Stage 4 = 20 minutes.
• Stage 5 = 40 minutes.
• Stage 5 = 80 minutes.

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ISUZU KB P190 2007

Powertrain Interface Module – V6 Page 6E1–84

Tech 2 PIM Security Information Data List
The Tech 2 PIM Security Information Data List displays the PIM's current security status.
To view the data list:
1 Connect Tech 2 to the data link connector (DLC) and turn the ignition switch on.
2 On Tech 2 select: Body / Powertrain Interface Module / Security / Security Information .
NOTE
The Tech 2 PIM Security Information Data List
typical display values are obtained from a
correctly operating vehicle under the following
conditions:
• ignition switched on,
• engine not running, and
• vehicle is stationary.

Tech 2 Parameter Units Displayed Typical Display Values
Security Code Programmed Yes / No Yes
Security W ait Time Inactive / Active Inactive
Security W ait Time Inactive / 0:00:00 Inactive
Security Code Reset Counter 0 0

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ISUZU KB P190 2007

Automatic Transmission – 4L60E – General Information Page 7C1–15
5 Service Notes
In the interests of safety to personnel, equipment and to the vehicle and its components, read and adhere to the following
notes whenever servicing operations are to be carried out on the Hydra-matic 4L60E automatic transmission. In addition,
some of this information also refers to sound workshop practices and, to achieve the design life of affected components.
Fasteners
• Always reinstall fasteners in the same locations as they were removed.
• If a fastener requires replacement, always use a part of the correct part number or of equal size and strength or
stronger.
General Workshop Practice
• Keep work area and tools clean.
• To avoid unnecessary contamination, always clean the exterior of the transmission before removing any parts.
• Do not use wiping cloths or rags because of the risk of lint being trapped in the transmission.
• Do not use solvents on:
• neoprene seals,
• composition faced clutch plates, or
• thrust washers.
• Always wear eye protection when using compressed air.
• Blow out all passages with compressed air. Only probe small passages with soft, thin wire.
• Handle parts with care to avoid nicks and scratches.
• Do not remove Teflon oil seal rings unless damaged or performing a complete overhaul.
• Expand internal snap rings and compress external snap rings to maximise retention and security.
• Lubricate all internal parts with transmission fluid (only use Dexron® III), as they are being installed.
• When installing cap screws into aluminium castings:
• always use a torque wrench and
• stripped or damaged threads in aluminium castings may be reconditioned by using commercially available
thread inserts.
• Once removed, replace all gaskets, seals and O-rings with new parts.
• Always use seal protectors where indicated and do not use gasket cement or sealant on any joined face unless
specified to do so.

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ISUZU KB P190 2007

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