Communication, P-bus, Motronic E9

List of components

No.	Name Location	Illus.
	Components
342	Main fuse box, engine bay next to battery
445	Data link connector 16 pin, CARB under the dashboard by steering column
502b	Control module, TCM, AF 40, on the gearbox
608B	Control module, Motronic E9, switch B at the top of the rear cylinder bank, upper switch
658	Yaw sensor, on the centre tunnel under the gear selector unit
664	Automatic Headlamp Levelling, AHL behind the left headlamp unit
671	ESP control module, integrated in the hydraulic unit behind the engine bay electrical centre 342
703	Column Integration Module, on the steering column below the steering wheel
736	Control panel, infotainment, under SID
	10-pin connector
H10-2	Brown connector below left headlamp
	102-pin connector
H102-1	Under left A-pillar
	Crimp connections
J73	Approx. 90 mm from infotainment control panel
J74	Approx. 90 mm from infotainment control panel