KYMCO MX’er 125 Service Manual page 191

15
. IGNITION SYSTEM
*
• 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.
• Use a Sanwa Electric Tester or Kowa
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.
Testing Range
Use the xKΩ range for the Sanwa Tester.
Use the xKΩ range for the Kowa Tester.
Probe⊕ Black/
White
(-)Probe
Black/
White
Black/
3-6K
Red
Blue/
35-42K
White
15-18K
Green
Green/
15-18K
White
Black/
Yellow
Note: The readings in this table are taken with a
Sanwa Tester.
Black/ Blue/
Red White
Needle
Swings then
18-22K
4.5-5.5K 7-9K
4.5-5.5K 8-9K
Change Gear Control
CDI Unit
Black/White Black/Red
Black/Yellow
Unit: KΩ
Green/
Green
White
Needle
Swings then
8-10K 8-10K
There is
continuity
There is
continuity
Test the CDI unit using the CDI tester.
*
Operate the CDI tester by following the
manufacturer's instructions.
Connect the special connector to the CDI
coupler and CDI tester.
MX'er SYSTEM
Green/Red
Green/White
Blue/Yellow
Black/
Yellow
15-4