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Section 07
ENGINE MANAGEMENT (DI)
Subsection 02
(OVERVIEW)
07-02-8
SMR2003-023_07-02A.FM
These performance-reduced modes allow the rid-
er to go back home which would not be possible
without this advanced system. Refer to the DIAG-
NOSTIC PROCEDURES for a complete chart.
If a fault occurs and involves a limp home mode
operation, the DI system will reduce engine RPM
gradually to the proper level.
Diagnostic Mode
The malfunctions are recorded in the memory of
the MPEM. The memory of the MPEM can be
checked using the VCK (Vehicle Communication
Kit) (P/N 529 035 844) to see the fault codes. Refer
to the DIAGNOSTIC PROCEDURES subsection.
IGNITION SYSTEM
The ignition system consist of different sub-systems
where some are interrelated.
Unregulated AC current is produced by the mag-
neto. Part of the AC current is rectified and regu-
lated for the charging system.
A 12 volts battery supplies the Multi-Purpose Elec-
tronic Module (MPEM) with DC current.
Refer to CHARGING SYSTEM.
The following type of ignition system is used:
– Digital Inductive System.
Magneto System
The magneto is the primary source of electrical
energy. It transforms magnetic field into electric
current (AC).
The magneto has a 3 phase-delta wound stator on
18 poles. Capacity is 270 watts.
Ignition Coil
Ignition coil induces voltage to a high level in the
secondary windings to produce a spark at the
spark plug.
Two separate ignition coils receive input from the
MPEM. Each coil provides high voltage to its cor-
responding spark plug.
This ignition system allows spark plugs to spark
independently.
CAUTION:
Do not interchange spark plug ca-
bles. The white tape on the ignition coil should
match the white tape on the high tension cable.
Both coils are located inside the electrical box.
TYPICAL
1. PTO side ignition coil
2. MAG side ignition coil
F12R0UC
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Summary of Contents for 2003 GTI LE RFI
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Page 769: ...F00Z0D 2003 GTI MODEL WARNING www SeaDooManuals net ...
Page 770: ...F00Z0C 2003 GTI LE MODEL WARNING www SeaDooManuals net ...
Page 771: ...F00Z0E 2003 GTI LE RFI MODEL WARNING www SeaDooManuals net ...
Page 772: ...F00Z0J 2003 RX DI MODEL WARNING www SeaDooManuals net ...
Page 773: ...F00Z0I 2003 GTX DI MODEL WARNING www SeaDooManuals net ...
Page 774: ...F00Z0K 2003 XP DI MODEL WARNING www SeaDooManuals net ...
Page 775: ...F00Z0F 2003 GTX 4 TEC MODEL WARNING www SeaDooManuals net ...
Page 776: ...F00Z0G 2003 GTX 4 TEC MODEL WITH AUXILIARY DESS MODULE WARNING www SeaDooManuals net ...
Page 777: ...F00Z0B 2003 GTX 4 TEC AND GTX 4 TEC SUPERCHARGED MODELS WARNING www SeaDooManuals net ...
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