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15. IGNITION SYSTEM K-PIPE 50
CDI Coupler
CDI UNIT
REMOVAL
Remove the left side cover (page 14-3).
Disconnect the CDI coupler and remove the
CDI unit.
CDI Unit
INSPECTION Black/Yellow Black/Blue
Measure the resistance between the CDI unit
terminals.
Replace the CDI unit if the readings are not
within the specifications in the table below.
Due to the semiconductor in circuit, it is
necessary to use a specified tester for
accurate testing. Use of an improper
tester or measurements in an improper
range may give false readings.
Use a Sanwa Electric Tester or Kowa
Electric Tester TH-5H for testing
In this table, "Needle swings then Green/White
returns" indicates that there is a charging Blue/Yellow
current applied to a condenser. The
needle will then remain at "" unless
the condenser is discharged.
Testing Range
Use the x1K range
Unit: K
(+)Probe Black/ Black/ Black/ Blue/Yell Green
Yellow Red White ow
(-)Probe
Black/
Yellow
Black/
Red 2-8K 40-80K 10-30K
Black/
White 10-30K 10-30K 8-24
120-180
Blue/Yell 80-120K 60-100K
K
ow
Green 2-8K 10-14K 6-12K
15-5