Manufacturer Code Charts: 119400

The oil level of the combustion engine is implausible.


Possible cause:

- S43 (Oil level indicator switch)
Affected functions:

- Power generation

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Test 1: Check component S43 (Oil level indicator switch).

1. Check component S43 (Oil level indicator switch).
Test signal line between components S43 (Oil level indicator switch) and N3/9 (CDI control unit) for Open circuit in wiring.
Figure legend

- S43 (Oil level indicator switch)
Special tools

- Test cable 266 589 01 63 00
- Socket box 129 589 00 21 00
- Adapter cable220 589 00 99 37
Test prerequisite

- The engine oil level is OK.
Test sequence

- Switch off ignition.
- Connect socket box (126-pin) to component N3/9 (CDI control unit).
- Detach coupling at component S43 (Oil level indicator switch).
- Connect adapter cable no. 220 589 00 99 37 to engine wiring harness S43 (Oil level indicator switch).
- Measure resistance with multimeter between socket (M.40) 40 of the 126-pole socket box tester and socket (S43x1) 2
Specified value

- Resistor< 1.0ohms
Question

- Is the measurement value OK?







YES
The measurement value is OK.Further procedure

- Test component S43 (Oil level indicator switch) for open circuit.
End of test

NO
The measurement value is not OK.Possible cause and remedy

- Check lines from component S43 (Oil level indicator switch) to component N3/9 (CDI control unit) (as per latest circuit diagram) for damage and (or) corrosion, repair or replace if necessary.
End of test