Replacement of TRIONIC Engine Wiring

1 Carefully mark all connectors before unplugging them from the components in the engine bay.
2 Unplug the TRIONIC control module connector, the 10-pin connector and the 33-pin connector on the right-hand side below the instrument panel.
3 Pull the three connectors into the engine bay.
4 Install the new wiring. Check the cable codes and color coding of the connectors carefully against the wiring diagrams.


NOTE: Fix the wiring properly so that no knocking, rattling or other unwanted noise occurs when the car is being driven.