Rotax 912 i Series Maintenance Manual page 332

Set up wiring for the ECU Software flashing pro-
cess
Step
1 Connect B.U.D.S. Aircraft Set with the
USB-Port of your computer.
If the device is connected and installed
the RED indicator light should light up.
2 Connect the B.U.D.S. Aircraft Set 3 Sub-
D DE9 connector with the Sub-D DE9
socket of the Y-cable.
3 Connect both Sub-D DE9 connectors of
the Y-cable with the Sub-D DE9 sockets
of the Service Wiring Harness.
4 Connect the Service Wiring Harness with
the LANE A1 and LANE B connectors of
the ECU.
Fig. 23
1. Computer
3. Y-cable
5. ECU
Effectivity: 912 i Series
Edition 1/Rev. 1
BRP-Powertrain
MAINTENANCE MANUAL
Procedure
6
2. B.U.D.S. Aircraft Set Level
4. Service Wiring Harness
6. Power Supply
WARNUNG
Please note labeling of the ECU and the Service
Wiring Harness
Step
5 Connect Banana jack connectors of Ser-
vice Wiring Harness with adequate power
supply.
NOTE:
6 Now the setup should be as shown in
Fig. 23.
5
4
NOTICE
Procedure
Don't connect the power
supply with the line volt-
age yet.
1
2
3
09958
76-10-00
Page 20
October 01/2013