Yamaha LB50IIAC - Yamaha Lighting System

• Check if the pickup coil has the specified
resistance.
~
Pickup coil resistance:
16
-24 Q at 20 °C
(White/Green - Black)
n MEETS
V SPECIFICATION
7.Source coil resistance
• Disconnect the source coil leads
from
the wire harness.
• Connect the pocket tester
(Q x 100) to
the source coil terminal.
Tester(+) lead.----, Black/Red lead CD
Tester(-) lead.----, Black terminal Cg)
• Check the source coil for the specified
resistance.
~
Source coil resistance:
264 - 396
Q at 20 °C
(Black/Red - Black)
n MEET
V SPECIFICATION
8.Wiring connection
• Check the
connections on the entire igni-
tion system.
Refer
to "CIRCUIT DIAGRAM".
,D.. CORRECT
I Replace the CDI unit.
OUT
OF SPECIFICATION
i
I Replace the pickup coil.
OUT
OF SPECIFICATION
i
I Replace the source coil.
POOR CONNECTION
I Properly connect the ignition system.
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