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Home >> Mercedes Benz >> 2002 >> SLK 230 (170.449) L4-2.3L SC (111.983) >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Initial Inspection and Diagnostic Overview >> Initial Inspection (Description and Operation of ME-SFI Systems & Components) >> Coolant Temperature Sensor, Location/Task/Design/Function >> Coolant Temperature Sensor, Task
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Coolant Temperature Sensor, Task




Coolant Temperature Sensor, Task




Illustration shows 2-pin plug connection
B11 Coolant temperature sensor




Illustration shows 4-pin plug connection
B11/4 Coolant temperature sensor (further designations e.g. B11/3)

Detecting the coolant temperature and supplying information to the engine control module
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