Rotax 898851, Operator'S Manual

Page: 47 / 140

Effectivity: 915 i A Series
Edition 0 / Rev. 0 BRP-Rotax Page 3-15
December 01 2017
Wastegate and
PCV check
Manifold Air Temperature (MAT) must be <65 °C during the
check procedure. Otherwise the ECU internal check of the
Pressure Control Valve and Wastegate will not be executed.
NOTE
If possible the PCV Check and the Lane and Ignition Check
might be combined in one check.
Step Step Description Procedure
1 Check engine instru-
ments (Warning Indi-
cators and
Operational Limits)
and ensure compli-
ance with the operat-
ing limits while
step 2 –13. HIC A: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 8 (permanent or oscillating)
is detected, shut OFF engine
and perform troubleshooting.
HIC B: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 10 (permanent or oscillat-
ing) is detected, shut OFF
engine and perform
troubleshooting.
Display CAN A/B: Check and
ensure compliance with opera-
tional limits.
Example (Symbolic) Warning Lamp A: Check
Warning Lamp B: Check
Pilot Display: Check
2 Set Throttle valve to
WOT
Set linearized throttle position
to 100%. Governor must be set
in a way that engine speed
>4700 rpm.
Example (Symbolic) Set Throttle
3 Deactivate ECU
Lane A HIC A: Disconnect Terminal 1
and Terminal 7 to turn OFF
ECU Lane A
Example (Symbolic) Lane Select Switch A: OFF
4 Wait > 15 seconds
–
Example (Symbolic) Wait
5 Check engine instru-
ments (Warning Indi-
cators and
Operational Limits)
and ensure compli-
ance with the operat-
ing limits. HIC A: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 8 (permanent or oscillating)
is detected, shut OFF engine
and perform troubleshooting.
HIC B: If a 12 V voltage drop
between Terminal 2 and Termi-
nal 10 (permanent or oscillat-
ing) is detected, shut OFF