BRP Outlander 400 EFI 2008, Руководство по обслуживанию

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Section 05 FUEL SYSTEM
Subsection 01 (ELECTRONIC FUEL INJECTION)
529035868_a
Check voltage as follows.
ECM CONNECTOR PIN MEASUREMENT
B4 G1 Battery voltage
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If voltage is out of specification, check wiring/
connectors from battery to ECM.
If voltage is as per specification, carry out the ECM
WAKE UP CIRCUIT TEST .
ECM Wake Up Circuit Test
Turn ignition key to ON.
Set engine stop switch to RUN.
Use the Fluke 115 multimeter (P/N 529 035 868)
and select Vdc.
Check voltage as follows.
ECM CONNECTOR PIN MEASUREMENT
A4
G1
Battery voltage
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If voltage is out of specification, check wiring/
connectors from ECM fuse to ECM through igni-
tion and engine stop switches. Refer to
IGNITION
SYSTEM.
If voltage is as per specification, carry out the
MAIN RELAY CIRCUIT TEST
.
Main Relay Circuit Test
Remove service cover. Refer to BODY.
Pull out the main relay from its socket.
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Remove the accessory relay and temporarily in-
stall to the main relay location.
If ECM is now working, replace the faulty main
relay with a new one.
If ECM still does not work:
– Check control circuit wiring/connectors from
main fuse through the relay socket to ECM.
– Check power circuit wiring/connectors from
main fuse through the relay socket and through
the injector/ignition fuse to ECM.
If any circuit is faulty, repair/replace wiring/
connectors.
If everything tested good but ECM does not work,
try a new ECM.
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