Rotax 912 i Series Maintenance Manual page 321

Fig. 6
1. Coupler (LANE A1)
2. Coupler (LANE A2)
3. Coupler (LANE B)
Put the clamp completely horizontal,
NOTE:
place on the connector, then close the
clamp 90°. The nose must latch.
Fig. 7
1. Lock
EXTRACTING ENGINE CONTROL UNIT
(ECU) LOGS
INTRODUCTION
The intention of this procedural instruction is to
guide users through a log-extraction process
from an Engine Control Unit (ECU) with BRP
Effectivity: 912 i Series
Edition 1/Rev. 1
BRP-Powertrain
MAINTENANCE MANUAL
Utility and Diagnostic Software (B.U.D.S. Air-
craft).
Generally the extraction of logs form an ECU
can be performed in two differnt ways:
- Situation 1: Extracting logs from a removed
ECU. That means the ECU has been discon-
nected from the wiring harness and removed
from the aircraft.
- Situation 2: Extracting logs from an installed
ECU. The ECU is connected to the wiring har-
ness and installed in the Aircraft.
Because the situations are essentially different,
those two situations will be described indepen-
dently in this chapter.
NOTE:
SITUATION 1:
EXTRACTING LOGS FILES FROM A RE-
MOVED ECU (ON WORKBENCH)
WARNUNG
Do not open and close the ECU connectors
more than 20 times, otherwise it is required to
change the ECU and the wiring harness. If it is
possible it is recommended to perform the soft-
ware loading process as described in Situation
2 to save connection cycles. For a flawless soft-
ware loading procedure ensure that the se-
lected power supply is able to provide constant
voltage.
Before loading new ECU Software
make sure that you have installed the
latest version B.U.D.S. Aircraft in ac-
cordance SI-912 i-002 on your com-
puter.
See also SI-912 i-003.
NOTICE
76-10-00
October 01/2013
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