Opel Frontera UBS. Manual - part 2254

6E–52

6VE1 3.5 ENGINE DRIVEABILITY AND EMISSIONS

13. Push “Open Loop” or “Closed Loop” soft key.

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14. Control O2-Loop and check data list.
15. If data list changes, the O2-Loop is normal.

Instruments Test

This test is conducted check Instruments for proper
operation.
Tech 2 must be used for this test.
Test Procedure:

1. Connect Tech 2 to the vehicle DLC.
2. Ignition SW is “On”.
3. Select F3: Miscellaneous Test in the Application

Menu.

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4. Select F4: Instruments in the Miscellaneous Menu.

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5. Select F0: Fuel Gauge level.

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6E–53

6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS

6. Push “Decrease” or “Increase” soft key.

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7. Control Fuel Level and check data list.
8. If data list and Fuel gauge meter changes, Fuel

Gauge level is normal.

9. Select F1: Tachometer Control Test.

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10. Push “Inactive” or “active” soft key.

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11. Control tachometer and data list.

12. If data list and meter changes, the tachometer control

is normal.

EGR Control Test

This test is conducted check EGR valve for proper
operation.
Tech 2 must be used for this test.
Test Procedure:

1. Connect Tech 2 to the vehicle DLC.
2. Run the Engine at idle.
3. Select F3: Miscellaneous Test in the Application

Menu.

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6E–54

6VE1 3.5 ENGINE DRIVEABILITY AND EMISSIONS

4. Select F5: EGR Control Test in the Miscellaneous

Test.

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5. Control EGR Valve and check data list.

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6. If data list changes, the EGR Control is normal.

Variable Intake Manifold Solenoid Test

This test is conducted check VIM Solenoid for proper
operation.
Tech 2 must be used for this test.
Test Procedure:

1. Connect Tech 2 to the vehicle DLC.
2. Ignition SW is “On”.

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3. Select F3: Miscellaneous Test in the Application

Menu.

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6E–55

6VE1 3.5L ENGINE DRIVEABILITY AND EMISSIONS

4. Select F6: Variable Intake Manifold Solenoid Test.

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5. Push “On” or “Off” soft key.

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6. Control VIM Solenoid check data list.
7. If data list changes, the VIM Solenoid is normal.

Injector Balance Test

This test is conducted to make sure the appropriate
electric signals are being sent to injectors Nos. 1–6.
Tech 2 must be used for this test.
Test Procedure:

1. Connect Tech 2 to the vehicle DLC.
2. Run the Engine at idle.

3. Select F3: Miscellaneous Test in the Application

Menu.

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4. Select F7: Injector Balance Test in the Miscellaneous

Test.

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