12 51 100 Replacing Wiring Harness Section For Ignition Coil (N62, N62TU)
Necessary preliminary tasks:
- Read out fault memory of DME control unit; if necessary, work through test schedules
- Switch off ignition
- Remove RIGHT FRESH AIR DUCT
Installation:
Make sure seal of wiring harness section for ignition coils is correctly installed in electronics box.
Unlock stopper (1) in direction of arrow.
Unfasten screws.
Lift out cover (2).
REFERENCE CHART
| Work step | Note: |
|---|---|
| Remove ACOUSTIC COVER | |
| Unlock and detach plug connections on DME control unit. | Only plug connections of wiring harness section for ignition coils |
| Remove ignition coil cover | This work step is described in the article "REPLACING IGNITION COIL ". |
| Detach grounding cable from cylinder head cover. | Pay attention to INTERFERENCE SUPPRESSION LINE |
| Unclip cable duct. | |
| Unlock plug connections on ignition coils and disconnect | Do not remove ignition coils This work step is described in the article "REPLACING IGNITION COIL ". |
| Remove engine vent hose | |
| Unclip and remove wiring harness. |
NOTE:
Now clear the fault memory.