[2] Check component B6/1 (Camshaft Hall sensor).: Signal faulty

[2] Check component B6/1 (Camshaft Hall sensor).: Signal faulty

Test 1: Check component B6/1 (Camshaft Hall sensor).

1. Check component B6/1 (Camshaft Hall sensor).

Test 1.1: Check power supply of component B6/1 (Camshaft Hall sensor).

Test 1.2: Signal Check component B6/1 (Camshaft Hall sensor).

1.1. Check power supply of component B6/1 (Camshaft Hall sensor).
Figure legend

- [a]Adapter cable
- 003Multimeter
- B6/1 (Camshaft Hall sensor)
- Plug connection B6/1x1
Commercially available tools

- Measuring systemAdapter cablePal 029
Test sequence

- Switch off ignition.
- Detach coupling at component B6/1 (Camshaft Hall sensor).
- Connect adapter cable to engine wiring harness.
- Measure direct voltage with multimeter between sockets (B6/1x1) 1 and (B6/1x1) 3
- Switch on ignition.
Specified value

- Voltage[4,9...5,2] V
Question

- Is the measurement value OK?







YES
The measurement value is OK.Possible cause and remedy

- SignalCheck component B6/1 (Camshaft Hall sensor).
End of test

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

- Check lines from control module N3/9 (CDI control unit) to component B6/1 (Camshaft Hall sensor) against wiring diagram.
End of test

1.2. Signal Check component B6/1 (Camshaft Hall sensor).
Figure legend

- Adapter cable
- B6/1 (Camshaft Hall sensor)
Commercially available tools

- Measuring systemAdapter cablePal 029
Test sequence

- Switch off ignition.
- Connect adapter cable to component B6/1 (Camshaft Hall sensor).
- Connect STAR DIAGNOSIS with special tool.
- Observe oscilloscope pattern between A4 Blue Socket and A7 Green Socket
- Operate starter for the duration of at least 10.
Specified value

- Compare the oscillogram with the characteristics specified for component B6/1 (Camshaft Hall sensor).
Communication with ECU required