Yamaha 2004 Rhino 660 YXR660FAS, Service Manual, Page: 365 / 421

9 - 13
– +
ELEC
IGNITION SYSTEM
MEETS
SPECIFICATION
8. Pickup coil resistance
• Disconnect the A.C. magneto coupler from
the wire harness.
• Connect the pocket tester (
Ω ×
100) to the
pickup coil terminal.
Tester (+) lead
→
White/Red terminal
1
Tester (–) lead
→
White/Green terminal
2
• Check the pickup coil for the specified
resistance.
Pickup coil resistance
459 ~ 561
Ω
at 20 °C (68 °F)
(White/Red – White/Green)
OUT OF SPECIFICATION
Replace the pickup coil/stator assembly.
MEETS
SPECIFICATION
9. Rotor rotation direction detection coil
resistance
• Disconnect the A.C. magneto coupler from
the wire harness.
• Connect the pocket tester (
Ω ×
1) to the
rotor rotation direction detection coil termi-
nal.
Tester (+) lead
→
Red terminal
1
Tester (–) lead
→
White/Blue terminal
2
• Check the rotor rotation direction detection
coil for the specified resistance.
Rotor rotation direction detec-
tion coil resistance
0.063 ~ 0.077
Ω
at 20 °C (68 °F)
(Red – White/Blue)
*
OUT OF SPECIFICATION
Replace the pickup coil/stator assembly.
CORRECT
7. Main switch
Refer to “CHECKING THE SWITCH”.
*
INCORRECT
Replace the main switch.