Yamaha FZ6-ST Supplementary Service Manual page 416

Negative tester probe !
Positive tester probe !
S Measure the secondary coil resistance.
Secondary coil resistance
12 X 18 kΩ at 20_C (68_F)
S Is the ignition coil OK?
YES
EAS00748
7. Crankshaft position sensor resistance
S Disconnect the crankshaft position sensor
coupler from the wire harness.
S Connect the pocket tester (Ω
crankshaft position sensor coupler as shown.
Positive tester probe ! gray
Negative tester probe ! black
S Measure the crankshaft position sensor re-
sistance.
1
spark plug lead
spark lug lead 2
NO
Replace the ignition
coil.
100) to the
1
2
8-11
IGNITION SYSTEM
Crankshaft position sensor resis-
tance
248 X 372 Ω at 20_C (68_F)
(between gray and black)
S Is the crankshaft position sensor OK?
YES
EAS00749
8. Main switch
S Check the main switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the main switch OK?
YES
EAS00750
9. Engine stop switch
S Check the engine stop switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the engine stop switch OK?
YES
EAS00751
10. Neutral switch
S Check the neutral switch for continuity.
Refer to "CHECKING THE SWITCHES".
S Is the neutral switch OK?
YES
ELEC
NO
Replace the crank-
shaft position sen-
sor.
NO
Replace the main
switch.
NO
Replace the right
handlebar switch.
NO
Replace the neutral
switch.