[4] Test signal at terminal 15.: No signal

[4] Test signal at terminal 15.: No signal

Test 1: Test voltage supply of circuit 15.

1. Test voltage supply of circuit 15.

Test 1.1: Actual value: Terminal (15)

Test 1.2: Power supply Terminal (15)

1.1. Actual value: Terminal (15)
Test prerequisite

- Ignition ON
Status of relevant actual value:
- Terminal 15:Warning!
Specified value

- ON
Question

- Is the actual value o.k.?


YES
The actual value is okay.Possible cause and remedy

- In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors for loose contact and corrosion..
End of test

NO
The actual value is not o.k.Possible cause and remedy

- Power supplyCheck terminal (15).


1.2. Power supply Terminal (15)
Test prerequisite

- The actual value is not o.k.
Test sequence

- Switch off ignition.
- Disconnect connector at component N3/9 (CDI control unit).
- Connect multimeter to engine wiring harness connector between pins 2 and 19.
- Measure direct voltage with multimeter between sockets (2.2) and (2.19)
- Switch on ignition.
Specified value

- Voltage[11...14] V
Question

- Is the measurement value OK?


YES
The measurement value is OK.Possible cause and remedy

- In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors for loose contact and corrosion..
End of test

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

- Test wiring of voltage supply between component N10/1 (Signal acquisition and actuation module (SAM) driver side) and component N3/9 (CDI control unit).
- Replace component N10/1 (Signal acquisition and actuation module (SAM) driver side).
End of test