Просмотр инструкции снегоходы Ski Doo SUMMIT 2005, страница 1126
Section 05 ENGINE MANAGEMENT (2-TEC)
Subsection 01 (OVERVIEW)
High Muffler Temperature
Warning Device
When the muffler temperature is getting to high,
the ECM will extend the injection period temporar-
ily, until the temperature of the muffler will de-
crease.
If the temperature still increases, the high tem-
perature LED will be illuminated and further the
ECM will limit the engine speed to maximum 5250
RPM.
Power Distribution
The ECM distributes power from battery to all ac-
cessories. Accessories are protected by fuses lo-
cated in the fuse holder. Fuses are identified be-
sides their holder.
IMPORTANT: The sensors and injectors are con-
tinuously powered with the supply from the bat-
tery. The ECM switches the ground to com-
plete the electrical circuits it controls. Take this
into account when troubleshooting the electrical
system.
The system uses 3 relays: a main relay, a second
for the headlights and a third for the accessories.
If a problem occurs with the magneto system, the
ECM will turn off the accessories relay to distrib-
ute the remaining voltage to the main systems.
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