Electrical Systems
7.40
1200cc Carbureted Ignition Coils
NOTE: The ignition system used on 1200 carbureted
personal watercraft engines are sequential firing types.
Ignition spark on each cylinder occurs independently of
the others using a separate trigger pulse from each Hall
Effect sensor in the stator.
On models with sequential firing, the high tension leads
(spark plug wires) must be installed on their respective
cylinders or the engine will not run properly.
Wire Sequence
1
2
2
3
3
Front
Mag
Cen
PTO
Bulkhead Mounted Electrical Box
1550W Coil Pack
1
Air Box
Ill 1
Blk/Grn
(PTO)
Blk
Blk/Blu
(Cen)
Blk/W
Y/Brn
(Mag)
16.5
²
PTO
22²
Cen
28²
Ma
g
3
1
2
1550W Coil Pack
Electrical Box
Ill 2
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