Yamaha Scorpio - Page 219

7 - 11
– +
ELEC
IGNITION SYSTEM
C0NTINUITY
4.Ignition coil resistance
●
Disconnect the ignition coil lead (Orange)
from the wire harness.
●
Connect the pocket tester to the ignition
coil.
Primary coil: (
Ω ×
1)
Tester (+) lead
→
Orange
1
terminal
Tester (–) lead
→
Ignition coil base
2
Secondary coil: (
Ω ×
1k)
Tester (+) lead
→
Spark plug lead
3
Tester (–) lead
→
Ignition coil base
2
*
BOTH MEETS
SPECIFICATIONS
●
Measure the primary and secondary coil
resistances.
Primary coil resistance
È
:
0.32 ~ 0.48
Ω
at 20°C
Secondary coil resistance
É
:
5.68 ~ 8.52 k
Ω
at 20°C
OUT OF SPECIFICATIONS
Replace ignition coil.
CORRECT
5.Main switch
●
Check the main switch for continuity.
Refer to the “CHECKING THE
SWITCHES” section.
INCORRECT
Replace main switch.
CORRECT
6.Engine stop switch
●
Check the engine stop switch for continuity.
Refer to the “CHECKING THE
SWITCHES” section.
*
INCORRECT
Replace handlebar switch (right).