mercedesbenz Workshop Repair Guides

Mercedes Benz Workshop Service and Repair Manuals

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Relays and Modules - Emission Control Systems > < Engine - Total/Momentary Stall/Restarts After Short Wait|Page 392

S 320 SWB (140.032) L6-3.2L (104.994) (1994)

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Overvoltage Protection Relay: Description and Operation

The overvoltage protection relay (K1/2) prevents damage to the control modules from excessive voltage which may occur when vehicle components are
switched on and off or in the event of an overcharge to the vehicle battery.

Relays and Modules - Emission Control Systems > < Engine - Total/Momentary Stall/Restarts After Short Wait|Page 392