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Wiring harness, engine B207

Wiring harness, engine B207

To remove


1. Remove the bottom of the battery cover.

2. Detach the top section of the electrical centre (A) from the lower section (342).


3. Remove the engine's wiring harness from the electrical centre (B).

4. Remove the clip (A) holding the wiring harness to the body.


5. Unplug the connector (B) (H24-2).

6. Remove the cable ties (C, E).

7. Unplug the connector (D) from the sensor (688).

8. Unplug the connector (F) from the reversing light switch (31).

9. Unplug the connector (A) from the oil pressure switch (44).


10. Unplug the connector (B) from the crankshaft position sensor (345).

11. Remove the clips (C) on the hose for the power steering.

12. Remove the bracket (D) for the wiring harness.

13. Remove the electrical contacts (E) on the starter motor (4).

14. Remove both alternator electrical contacts (F) (2).

15. Remove the clip on the stay between starter motor and alternator.

16. Unplug the connector (G) wiring harness distributor (H8-9).

17. Unplug the connector (H) for the A/C compressor (170).

18. Unplug the connector (A) from the temperature and pressure sensor intake manifold (431).


19. Unplug the connector (B) from the solenoid valve (321).

20. Unplug the connector (C) from the throttle body (604).

Important

Take care when plugging in the connector so as not to damage or press out the pins/sleeves in the connector. For further information regarding connectors, refer to Connectors, handling and inspection .


21. Unplug the connector (D) from the engine control module (589 a, b).

22. Remove the ground connection (E) at the control module (G7).

23. Unplug the connector (F) from the solenoid valve by-pass turbo (605).

24. Unplug the connector (G) from the pressure sensor A/C (620).

25. Remove the wiring harness from the clips on the camshaft cover end plate (A).


26. Remove the wiring harness from the clips on the coolant pipe to the turbo (B).

27. Unplug the mass air flow sensor (686) connector, on the pipe from the air cleaner (C).

28. Unplug the connector from the solenoid valve pressure canister W-G (Waste Gate) (D) (179a).

29. Unplug the connector (A) for the sensor, power steering pump (739).


30. Unplug the connector (B) behind the power steering pump (for exhaust sonds) (592, 593).

31. Unplug the connector (C) from the ionisation module (740).

32. Unplug the connector (D) from the ignition coils (320 a, b, c, d).

33. Remove the bracket (E) for the wiring harness, x 3 nuts

34. Unplug the connector (F) engine temperature sensor (202).

35. Remove the hose (A) between throttle body and plastic pipe.


36. Lift up the wiring harness in the area between the radiator fan and oil filter.


To fit


1. Lower the wiring harness in the area between the radiator fan and oil filter.

2. Align the electrical circuit's connections at the connection points.

3. Start by fitting the electrical circuit's connection to the electrical centre (B) (342).


4. Assemble the upper and lower sections of the electrical centre (A).

5. Fit the clip that holds the wiring harness to the body (A). (Note: white marking on wiring harness).


6. Plug in the connector (B) (H24-2).

7. Fit the cable tie (C).

8. Plug in the connector (D) for the sensor (688).

9. Fit the cable tie (E).

10. Plug in the connector (F) reversing light switch (31).

11. Fit the bracket (D) for the wiring harness.


12. Plug in the connector (A) for the oil pressure switch (44).

13. Plug in the connector (B) for the crankshaft position sensor (345).

14. Fit the clips (C) on the hose for the power steering.

15. Fit both of the starter motor's electrical contacts (E) (4).

16. Fit both alternator electrical contacts (F) (2).

17. Plug in the connector (G) for the wiring harness distributor (H8-9).

18. Plug in the connector (H) for the A/C compressor (170).

19. Fit the clip on the stay for the electrical cable between starter motor and alternator.

20. Plug in the connector (B) for the solenoid valve (321).


21. Plug in the connector (A) for the pressure sensor, induction pipe (431).

22. Plug in the connector (C) for the throttle body (604).

Important

Take care when plugging in the connector so as not to damage or press out the pins/sleeves in the connector. For further information regarding connectors, refer to Connectors, handling and inspection .


23. Fit the ground connection (E) at the engine control module (G7).

24. Plug in the connector (D) for the engine control module (589 a, b). Note: the right-hand connection for the electrical cable must be routed under the fuel pipe.

25. Plug in the connector (F) for the solenoid valve by-pass turbo (605).

26. Plug in the connector (H) for the engine temperature sensor (202).

27. Plug in the connector (G) for the pressure sensor A/C (620).

28. Secure the wiring harness with 2 clips (A) on the camshaft cover end plate.


29. Secure the wiring harness to both clips (B) on the coolant pipe for the turbo.

30. Plug in the connector (C) for the mass air flow sensor, on the pipe from the air cleaner (686).

31. Plug in the connector (D) on the solenoid valve pressure canister W-G (179a).

32. Plug in the connector (A) for the sensor, power steering pump (739). ILLUSTRATION


33. Plug in the connectors (B) for the exhaust sonds (behind the power steering pump) (592, 593). Note: the colours on the connectors.

34. Plug in the connector (C) for the ionisation module (740).

35. Plug in the connector (D) for the ignition coils (320 a, b, c, d).

36. Fit the plastic bracket (E), x 3 nuts.

37. Fit the hose between throttle body and plastic pipe (A).


38. Fit the bottom of the battery cover.

39. Reset the car's electrical functions, see Procedures after disconnecting the battery .