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Replacing injector harness (6-cyl.)

Replacing injector harness (6-cyl.)


To remove


1. Remove the engine covers.

2. Remove the three front spark plugs/ignition leads.

3. Remove the air cleaner canister and the induction hose between the canister and the throttle body.

4. Remove the seven nuts on the upper section of the intake manifold.

5. Undo the lower bolt on the intake manifold mounting stay and remove the upper bolt.

6. Unplug the idle speed control valve connector.

7. Detach the vacuum hose.

8. Detach the hose to the brake servo on the intake manifold.

9. Undo the cable channel.

10. Carefully lift up the upper section of the intake manifold and lay it on the engine.

Replace the harness with the new one.


To fit


1. Fit the new wiring harness.

Check the connector colour codes and lead codes carefully against the wiring diagrams in Service Manual "3:2 Electrical system, Wiring diagrams".

Refer to "Changing spark plugs/ignition leads MOTRONIC (6-cyl.)" when refitting dismantled parts.

Note

Secure the wiring harness in a suitable way to prevent rattling!