Yamaha XVZ13TF 1999 Service Manual page 409

Secondary coil resistance
10.71 X 14.49 kΩ at 20_C
S Is the ignition coil OK?
YES
EAS00748
7. Pickup coil resistance
S Disconnect the pickup coil coupler from the
wire harness.
S Connect the pocket tester (Ω
pickup coil terminal as shown.
Tester positive probe – green/yellow
Tester negative probe – black
S Measure the pickup coil resistance.
Pickup coil resistance
189 X 231 Ω at 20_C
(between gray and black)
S Is the pickup coil 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
NO
Replace the ignition
coil.
100) to the
1
2
NO
Replace the pickup
coil.
NO
Replace the main
switch.
IGNITION SYSTEM
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
EAS00753
12. Starting circuit cut-off relay (diode)
S Disconnect the starting circuit cut-off relay
coupler from the wire harness.
S Connect the pocket tester (Ω
starting circuit cut-off relay coupler as
shown.
S Check the starting circuit cut-off relay for
continuity.
Tester positive probe !
Tester negative probe !
Tester positive probe !
Tester negative probe !
NOTE:
When you switch the tester's positive and
negative probes, the readings in the above
chart will be reversed.
S Are the tester readings correct?
YES
8-11
ELEC
Replace the
handlebar switch.
Replace the neutral
switch.
1) to the
blue/yellow 1
No
continuity
2
light green
light green
1
Continuity
2
blue/yellow
Replace the starting
circuit cut-off relay.
NO
right
NO
NO