Yamaha 2005 BT1100 Supplementary Service Manual page 79

Secondary coil resistance
10.7 14.5 k at 20°C (68°F)
• Is the ignition coil OK?
YES
EAS00748
7. Pickup coil resistance
• Disconnect the pickup coil coupler from the
wire harness.
• Connect the pocket tester (
pickup coil terminal.
Tester positive probe
Tester negative probe
• Measure the pickup coil resistance.
Pickup coil resistance
189 231
(between Gray and Black)
• Is the pickup coil OK?
YES
NO
Replace the ignition
coil.
100) to the
¡
Gray 1
¡
Black 2
at 20°C (68°F)
NO
Replace the pickup
coil.
IGNITION SYSTEM
EAS00749
8. Main switch
• Check the main switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the main switch OK?
YES
EAS00750
9. Engine stop switch
• Check the engine stop switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the engine stop switch OK?
YES
EAS00751
10. Neutral switch
• Check the neutral switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the neutral switch OK?
YES
EAS00752
11. Sidestand switch
• Check the sidestand switch for continuity.
Refer to "CHECKING THE SWITCHES".
• Is the sidestand switch OK?
YES
71
ELEC
NO
Replace the main
switch.
NO
Replace the right
handlebar switch.
NO
Replace the neutral
switch.
NO
Replace the sidestand
switch.