Tuesday, September 22, 2020

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 350


- II 1-63ConnectionTest cable



- III 64-126ConnectionTest cable



Warning!



- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).



Continue to test with button F2



Test sequence



- Switch off ignition.



- ConnectionMeasuring system



- Observe oscilloscope pattern between sockets [M.22] 22 and [F.3] 99 of the 126-pole socket box tester.



- Run engine.



Note



- Measuring system:Communication with ECU required



1.1.3. Check internal resistance of component Y62y4 (Fuel injector cylinder 4).



Figure legend



- A -ConnectionTest cable 35-pin socket box



- 001 -Sockets of component N3/10 (ME-SFI [ME] control unit)



- 05 -35-pin socket box



- 050 -126-pin socket box



- 108 -Test cable 266 589 01 63 00



- N3/10 (ME-SFI [ME] control unit)



- II 1-63ConnectionTest cable



- III 64-126ConnectionTest cable



Warning!



- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).



Continue to test with button F2