Replacing Wiring Harness Section for Ignition Coil

12 51 100 - Replacing wiring harness section for ignition coil (N73)

Necessary preliminary tasks:
- Read out fault memory of DME control unit.
- Remove manifold Service and Repair.

Release grounding points (1).

Disconnect Testing and Inspection plug connections (1) on rod-type ignition coils.

Unscrew bolt (1).
Release retaining clip (2).
Remove cover (3).

Installation:
Install profile seals correctly to ensure watertightness.

Disconnect plug connection (1).
Disconnect plug connection (2).

Note:
Plug color: Black (DME).
Plug color: Gray (DME 2).

Disconnect plug connection (3).

Assemble engine.
Check function of DME.