Opel Frontera UBS. Manual - part 2539

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–19

TECH2 OPERATING FLOW CHART (START UP)

060RY00110

7A–20

AUTOMATIC TRANSMISSION (AW30-40LE)

Once the test vehicle has been identified an “Application
(Powertrain) Menu" screen appears. Please select the
appropriate application.
The following table shows, which functions are used for
the available equipment versions.

Diagnostic Trouble Codes
The purpose of the “Diagnostic Trouble Codes" mode is
to display stored TCM trouble codes.
When “Diagnostic Trouble Codes" is selected an
“Application Menu" screen appears.

Clear DTC Information
The purpose of the “Clear DTC Information" mode is to
command the clearing of stored TCM trouble codes.
When “Clear DTC Information" is selected, a “Clear
DTC Information", warning screen appears. This screen
informs you that by cleaning DTC's, “all stored DTC
information in controller will be erased".
Do you want to clear DTC's (Yes/No).
Press either the Yes or No key when answering.
After clearing codes, confirm system operation by test
driving the vehicle.
Allow the vehicle to shift through all four forward gears in
a manner which attempts to repeat the failure condition.

NOTE:  When the trouble has not been repaired and the

trouble code cannot be erased, check the vehicle again.

DTC Information
When “DTC Information" is selected, an “Application
Menu" appears with a list of DTC information function
keys addressing DTC specifics and their origins.
Function key selections may vary for particular vehicle
and/or system.

Data Display
The purpose of the “Data Display" mode is to
continuously monitor data parameters.
The current actual values of all important sensors and
signals in the system are display through F1 mode.
When “Data Display" is selected an “Application Menu"
appears.
See “TRANSMISSION DATA" and “TCC DATA” on next
page.

Snapshot
When “Snapshot" is selected an “Application Menu"
appears.
When “Transmission Snapshot" application is selected
from the “Application Menu", a “Snapshot Menu"
appears, displaying several options. “Snapshot" options
may vary from one system to another.
“Snapshot" allows a recording of all vehicle parameters.
There parameters may then be replayed at a future
point in time.
This action allows you to focus on making the condition
occur, rather than trying to view all of the data in
anticipation of the fault. The snapshot will collect
parameter information around a trigger point that you
select.
When a snapshot is taken. It is recorded onto the
PCMCIA memory card. When the Tech2 is powered
down. Snapshots are not lost.

Actuator Tests
The purpose of “Actuator Tests" mode is to check for
correct operation of electronic system actuators.

Lamps
You can operate the lamps by pressing the ON and OFF
buttons.
Preconditions: P or N position

Solenoid
Solenoid S1(1-2/3-4), S2(2-3) and TCC Solenoid
(Torque Converter Clutch)
You can operate the solenoids by pressing the ON and
OFF buttons.
Preconditions: P or N position, no vehicle speed, no
engine speed
Pressure Control Solenoid (PCS)
You can operate the PC Solenoid by pressing the ON
and OFF buttons. ON will command a maximum current
of 1000 mA and OFF a minimum of 200 mA.
Preconditions: P or N position, no vehicle speed, engine
running

F0: Diagnostic Trouble Codes

F0: Read DTC Info Ordered By Priority

F1: Clear DTC Information

F2: DTC Information

F0: History

F1: MIL SVS or Message Requested

F2: Last Test Failed

F3: Test Failed Since Code Cleared

F4: Not Ran Since Code Cleared

F5: Failed This Ignition

F1: Data Display

F0: Transmission Data

F1: TCC Data

F2: Snapshot

F3: Actuator Tests

F0: Lamps

F0: Check Light Test

F1: Power Lamp Test

F2: Winter Lamp Test

F3: AT Oil Temperature Lamp Test

F1: Solenoids

F0: Solenoid 2-3 Test

F1: Solenoid 1-2/3-4 Test

F2: TCC Solenoid Test

F3: Pressure Control Solenoid (PCS)

AUTOMATIC TRANSMISSION (AW30-40LE)

7A–21

TRANSMISSION DATA

Item

Unit

Enigne running at idle

Current Gear

1

Lock Up

Inactive, Active

Inactive

Selector Position

Park

AT Output Speed (Automatic Transmission)

RPM

0 RPM

Output Speed (Meter Signal Side)

RPM

0 RPM

AT Input Speed (Automatic Transmission)

RPM

0 RPM

Engine Speed

RPM

695 

~

 745 RPM

Vehicle Speed (Output Side)

km/h

0 km/h

Throttle Position

%

0 %

Throttle Position Sensor

V

0.25 

~

 0.45V

AT Oil Temperature (Automatic Transmission)

°

C, 

°

F

70 

~

 80

°

C (158 

~

 176

°

F)

Shift Pattern

Desired PCS Pressure (Pressure Control Solenoid)

kPa

PCS Desired Current (Pressure Control Solenoid)

mA

PCS Actual Current (Pressure Control Solenoid)

mA

Overdrive Off Switch

Off, On

Brake Switch

Open 0V, Closed 12V

Closed 12V

Winter Switch

Open, Closed 0V

Open

Power Switch

Open, Closed 0V

Open

Diagnostic Request

Open, Closed

Open

Winter Lamp

Inactive 12V, Active 0V

Inactive 12V

Power Lamp

Inactive 12V, Active 0V

Inactive 12V

Check Light

Inactive 12V, Active 0V

Inactive 12V

AT Oil Temperature Lamp (Automatic Transmission)

Inactive 12V, Active 0V

Inactive 12V

Solenoid 2-3

Inactive 0V, Active 12V

Inactive 0V

Solenoid 1-2/3-4

Inactive 0V, Active 12V

Active 12V

TCC Solenoid (Torque Converter Clutch)

Inactive 0V, Active 12V

Inactive 0V

7A–22

AUTOMATIC TRANSMISSION (AW30-40LE)

TCC DATA

Item

Unit

Enigne running at idle

Current Gear

1

Lock Up

Inactive, Active

Inactive

AT Output Speed (Automatic Transmission)

RPM

0 RPM

Output Speed (Meter Signal Side)

RPM

0 RPM

AT Input Speed (Automatic Transmission)

RPM

0 RPM

Engine Speed

RPM

695 

~

 745 RPM

Vehicle Speed (Output Side)

km/h

0 km/h

Throttle Position

%

0 %

Gear Ratio

:1

2.804

AT Oil Temperature (Automatic Transmission)

°

C, 

°

F

70 

~

 80

°

C (158 

∼

 176

°

F)

TCC Slip Speed

RPM

695 

~

 745 RPM

TCC Solenoid Pressure Desired

kPa

0 kPa

Desired TCC Solenoid Current

mA

0 mA

Actual TCC Solenoid Current

mA

0 mA