Test prerequisite
- The actual value is not o.k.
- The power supply of component N3/10 (ME-SFI [ME] control unit) is OK.
Test sequence
- Switch off ignition.
- Connect socket box (126-pin) to component N3/10 (ME-SFI [ME] control unit).
- Measure direct voltage with multimeter between sockets [F.11] 107 and [F.23] 119 of the 126-pole socket box tester.
- Switch on ignition.
Specified value
- Voltage[4.75...5.25] V
Question
- Are the measurement values OK?
YES
The measurement values are OK.Further possible causes of fault
- Signal lines
- B37 (Accelerator pedal sensor)
End of test
NO
The measurement values are not OK.Possible cause and remedy
- Cable for voltage supply
End of test
2. Check component M16/6 (Throttle valve actuator).
Test 2.1: Check component M16/6 (Throttle valve actuator) using actual value.
Test 2.2: Check component M16/6m1 (Actuator motor) by means of actuation.
Test 2.3: Check internal resistance of component M16/6m1 (Actuator motor).
Test 2.4: Check internal resistance of component M16/6 (Throttle valve actuator).
Test 2.5: Test voltage supply of the potentiometers of component M16/6 (Throttle valve actuator).
