Installing the wiring harness section for the injectors of cylinders 1 to 4
NOTE:
RISK OF DAMAGE
Malfunction or failure of the DME .
Grounding points that are not screwed on may lead to malfunction or failure of the DME .
Malfunction or failure of the DME .
Grounding points that are not screwed on may lead to malfunction or failure of the DME .
- Screw all screw points of the cable ducts on again. Some of the screw points are also grounding points.
- Guide in and route the wiring harness section for the injectors of cylinders 1 to 4.
NOTE:
The description is provided only at one component. The procedure is the same for all other components.
- Slide the connectors (1)
of the ignition coils onto the ignition coils with the connector fastener (2)
open.
- Connect the connectors (1) to the injectors. They must lock audibly.
- Connect ground cable to ground pin and tighten the nuts (2) .
TIGHTENING TORQUES SPECIFICATION
| Ground cable on cylinder head cover/ground pin | ||
|---|---|---|
| Nut M5 | tightening torque | 4.6 Nm |
- Fasten the wiring harnesses to the wiring harness section for the injectors of cylinders 1 to 4 (3) .
NOTE:
Schematic diagram is for example purposes. Some parts may differ in certain details.
- Check all connectors (1) on the injectors again to ensure they are correctly fitted.
- Check if all connectors (1) have locked.
- Connect the connector (4) to the rail pressure sensor and lock it audibly.
- Route the positive battery cables together with the cable clips (3) and secure using the ground pin.
- Tighten the ground pin.
TIGHTENING TORQUES SPECIFICATION
| Battery ground lead to cylinder head cover | ||
|---|---|---|
| Earth pin | 10 Nm | |
- Connect the ground cable to the ground pin and tighten the nut (2) .
TIGHTENING TORQUES SPECIFICATION
| Ground cable on cylinder head cover/ground pin | ||
|---|---|---|
| Nut M5 | tightening torque | 4.6 Nm |
- Tighten down screws (1) .
TIGHTENING TORQUES SPECIFICATION
| Cable duct to cylinder head cover/cylinder head | ||
|---|---|---|
| M6 screw | tightening torque | 10 Nm |
- Tighten down screws (1) .
TIGHTENING TORQUES SPECIFICATION
| Cable duct to cylinder head cover/cylinder head | ||
|---|---|---|
| M6 screw | tightening torque | 10 Nm |
- Insert and install the positive battery cable (2) .
- Tighten nut (1) .
TIGHTENING TORQUES SPECIFICATION
| Battery positive lead to battery positive terminal | ||
|---|---|---|
| M8 | Tightening torque | 19 Nm |
- Insert and install the positive battery cable (2) .
- Tighten nut (1) .
TIGHTENING TORQUES SPECIFICATION
| Battery positive lead to battery positive terminal | ||
|---|---|---|
| M8 | Tightening torque | 19 Nm |
- Insert and install the cover (2)
in the direction of the arrow.
The locks (1) must engage audibly.
- Insert and lock the wiring harness section (2)
in arrow direction.
The lock (1) must audibly engage.
- Connect connectors (3)
and lock.
The connectors (3) must engage audibly.
- Connect connectors (2)
and lock.
The connectors (2) must engage audibly.
- Connect connectors (1)
and lock.
- Feed in cover (1)
in direction of arrow on the bracket (2)
and install.
- Ensure that the locking mechanisms (1) engage audibly.
Follow-up work
- Refer to INSTALLING RIGHT CLEAN AIR PIPE .
- Refer to CONNECTING THE RIGHT CHARGE AIR LINE TO THE EXHAUST TURBOCHARGER .
- Refer to INSTALLING THE RIGHT UNFILTERED-AIR DUCT .
- Refer to INSTALLING COVER FOR THE RIGHT DME CONTROL UNIT .
- Refer to INSTALLING THE TENSION STRUT ON THE RIGHT SHOCK TOWER .
- Refer to INSTALLING INTAKE FILTER HOUSING .
- Refer to INSTALLING THE RIGHT STRUT BRACE .
- Refer to INSTALLING THE STRUT BRACE .
- Refer to INSTALLING ACOUSTIC COVER .
- Refer to DISCONNECTING ALL BATTERY GROUND LEADS .