Monday, November 19, 2018

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 793


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



Check proportion of water in gasoline fuel.



Figure legend



- 043Pressure gage



- 055Measuring beaker



- 069Pressure hose(119 589 04 63 00)



Test sequence



- Switch off ignition.



- Connect test pressure gauge.



- Hold the open fuel line in measuring beaker (055).



- Switch on ignition.



- Insert bridge.:



- Bridge between sockets (F.2) 98 and (F.17) 113 of the 126-pole socket box tester.



- Component M3 (Fuel pump) runs.



- Drain off about 0.5 l fuel.



- Remove bridge.



Specified value



- Testing If water is present in the fuel, the fuel is cloudy.After being left for a few hours, the water settles on the bottom of the measuring



beaker.



- In cases of doubt, compare the fuel drained with proper fuel.

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