Tuesday, 3 December 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 629


- Voltage supply is o.k.



Test sequence



- Switch off ignition.



- Connect socket box (126-pin) to component N3/10 (ME-SFI [ME] control unit).



- ConnectionMeasuring system



- Component B6/5 (Right intake camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.57] 57 of the



126-pole socket box tester. (A.1)



- Component B6/7 (Right exhaust camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.10] 10 of the



126-pole socket box tester. (A.2)



- Component B6/4 (Left intake camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.56] 56 of the



126-pole socket box tester. (A.3)



- Component B6/6 (Left exhaust camshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.34] 34 of the



126-pole socket box tester. (A.4)



- Component B70 (Crankshaft Hall sensor):(A7) Observe oscilloscope pattern between sockets [M16] 16 and [M.81] 81 of the 126-pole socket



box tester. (A5)



- Start engine.



- Enter the settings as shown in the right-hand diagram.



Specified value



- Measuring system



Note



- Measuring system:Communication with ECU required

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