Opel Frontera UE. Manual - part 1458

6E–47

6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

4. Select F3: Fuel System in the Miscellaneous Menu.

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5. Select F0: Fuel Trim Enable.

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6. Push “Disable” or “Enable” soft key.

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7. Control Fuel Trim and check data list.
8. If data list changes, the Fuel Trim is normal.
9. Select F1: Fuel Trim Reset.

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SECTION

6E–48

6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

10. Push “Reset” soft key.

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11. Select F2: O2-Loop status.

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12. This test is check the “Closed Loop Status”

performance.

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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SECTION

6E–49

6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

4. Select F4: Instruments in the Miscellaneous Menu.

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5. Select F0: Fuel Gauge level.

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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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SECTION

6E–50

6VD1 3.2L ENGINE DRIVEABILITY AND EMISSIONS

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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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.

SECTION