15. IGNITION SYSTEM ATV 150/125
Change Gear Control
CDI UNIT INSPECTION
Remove the seat.
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 CDI Unit
false readings.
· Use a Sanwa Electric Tester or Kowa Black/White Black/Red
Electric Tester. Green/Red
· 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.
Testing Range
Black/Yellow Blue/Yellow Green/White
Use the xK range for the Sanwa Tester.
Use the xK range for the Kowa Tester.
Unit: K
Probe Black/ Black/ Blue/ Green/ Black/
Green
(-)Probe White Red White White Yellow
Black/
White
Needle Needle
Black/ 3-6K Swings then Swings then
Red
Blue/ 35-42K 18-22K 8-10K 8-10K
White
15-18K 4.5-5.5K 7-9K There is
Green
continuity
Green/ 15-18K 4.5-5.5K 8-9K There is
White continuity
Black/
Yellow
Note: The readings in this table are taken
with a Sanwa Tester.
15-4