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Throttle Body Assembly Replacement > < Heated Oxygen Sensor Replacement - 1.7L Diesel LPL and LPV

Astra J

Exhaust Temperature Sensor Replacement - Position 2

Removal Procedure

1. Open the hood.
2. Disconnect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
3. Remove the front compartment insulator. Refer to Front Compartment Insulator Replacement .

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4. Disconnect the exhaust temperature sensor-position 2 wiring harness plug (2) and hang aside.
5. Unclip the exhaust temperature sensor-position 2 clip (1) from the wiring harness bracket (3).

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6. Unclip the wiring harness (1) from the bracket.

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7. Unclip the 4 wiring harness clips (1) from the brackets.

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8. Remove the exhaust temperature sensor-position 2 (2) from the particulate filter (1).

Installation Procedure


Caution: Refer to Fastener Caution .

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1. Install the exhaust temperature sensor-position 2 (2) to the particulate filter (1) and tighten to 45 N·m (33 lb ft) .

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2. Reposition the wiring harness and clip the 4 wiring harness clips (1) into the brackets.

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3. Clip the wiring harness (1) into the bracket.

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4. Connect the exhaust temperature sensor-position 2 wiring harness plugs (2).
5. Clip the exhaust temperature sensor-position 2 clip (1) into the wiring harness bracket (3).
6. Install the front compartment insulator. Refer to Front Compartment Insulator Replacement .
7. Connect the battery negative cable. Refer to Battery Negative Cable Disconnection and Connection .
8. After the replacement of exhaust temperature sensor position 2 , use a scan tool to perform the appropriate reset function. Refer to Engine Control Module Programming and Setup .
9. Close the hood.

Throttle Body Assembly Replacement > < Heated Oxygen Sensor Replacement - 1.7L Diesel LPL and LPV