S 430 (220.170) V8-4.3L (113.941) (2000)
Headlamp Alignment Control Module: Description and Operation
Xenon Headlamp Control Module
Xenon headlamp control module, purpose
The xenon headlamp control modules (E1n1, E2n1) activate the xenon headlamp ignition modules (E1n2, E2n2) via the control voltage and
control the current for the xenon lamps.