15. IGNITION SYSTEM AGILITY 50
CDI UNIT INSPECTION
Remove the three battery cover screws.
Disconnect the CDI coupler and remove the
CDI unit.
Measure the resistance between the terminals
using the electric tester.
· Due to the semiconductor in circuit, it is
necessary to use a specified tester for
accurate testing. Use of an improper
tester in an improper range may give
false readings. CDI Unit
· Use a Sanwa Electric Tester or Kowa Black
Electric Tester.
· In this table, "Needle swings then
returns" indicates that there is a charging
current applied to a condenser. The needle
will then remain at "" unless the
condenser is discharged.
Unit: K
Probe
Black/ Blue/
Black Green
(-)Probe Yellow Yellow
Black 1K~ 10~60 Black/ Blue/ Green
Yellow Yellow
Black/
30~80 150~400 5~15
Yellow
Blue/
100~250 40~90
Yellow
Green 10~30 60~200
15-3