9-3 Arc/Aero (9440) L4-2.0L Turbo (2.0 T) (2004)
Headlamp Switch: Description and Operation
Light Switch Unit (684)
Light Switch Unit (684)
Light switch unit (684), manual headlamp levelling
Light switch unit (684), automatic headlamp levelling (AHL)
The light switch unit contains:
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Light switch, (10)
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Headlamp levelling switch (282)
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Fog light switch (88)
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Rear fog lights switch (161)
Main task
Used to:
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Select light position OFF, parking or headlamps
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Activate front and rear fog lights
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Set beam length on cars without Xenon lamps
BCM transmits switch status on the bus.
Type