Yamaha WaveRunner GP1300R Supplementary Service Manual page 248

– +
ELEC
IGNITION SYSTEM
2. Measure:
• Pickup coil output peak voltage
Below specification → Replace the
pickup coil.
Above specification → Replace the
ECM.
Test harness (6 pins):
YB-06849
Test harness SM6195021-6
(6 pins):
90890-06849
Pickup coil output peak voltage:
White/red (W/R) – Black (B)
White/black (W/B) – Black (B)
White/yellow (W/Y) – Black (B)
Unloaded
r/min
Cranking
V 6.0
NOTE:
To crank the engine, connect the engine shut-
off cord (lanyard) to the engine shut-off switch,
and then press the start switch and engine
stop switch simultaneously.
3. Measure:
• Lighting coil output peak voltage
Below specification → Replace the light-
ing coil.
Lighting coil tester (3 pins):
YB-06870
Test harness SMT250-3 (3 pins):
90890-06870
Lighting coil output peak voltage:
Green (G) – Green (G)
Unloaded
r/min
Cranking
V 9.0
NOTE:
To crank the engine, connect the engine shut-
off cord (lanyard) to the engine shut-off switch,
and then press the start switch and engine
stop switch simultaneously.
7-15
Loaded
2,000 3,500
6.0 24 40
Loaded
2,000 3,500
7.5 12.5 12.5
E