Friday, August 27, 2021

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 271


YES



The measurement value is OK.Possible cause and remedy



- Check lines from component M16/6 (Throttle valve actuator) to component N3/10 (ME-SFI [ME] control unit).



End of test



NO



The measurement value is not OK.Possible cause and remedy



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



End of test



0186



M16/6 (Throttle valve actuator) : Output stage (P2101)



Possible cause:



- M16/6 (Throttle valve actuator)



Affected functions:



- Engine diagnosis



- Engine running



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Test 1: Check component M16/6 (Throttle valve actuator).



1. Check component M16/6 (Throttle valve actuator).



Test 1.1: Check component M16/6m1 (Actuator motor) by means of actuation.



Test 1.2: Check internal resistance of component M16/6m1 (Actuator motor).



Test 1.3: Test voltage supply of the potentiometers of component M16/6 (Throttle valve actuator).



1.1. Check component M16/6m1 (Actuator motor) by means of actuation.



Test prerequisite



- Operate engine at idling speed.



Note



- If the throttle valve angle is< 1,1锟斤拷, unmetered air may be present.



Status of relevant actual value:



- Throttle valve angle:Warning! Communication with ECU required.



Move on to actuation with button F2



1.2. Check internal resistance of component M16/6m1 (Actuator motor).



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