KYMCO Mongoose/KXR 250 Service Manual page 226

17
. IGNITION SYSTEM
Test the ignition unit using the ignition unit
tester.
Operate the ignition unit tester by
following the manufacturer's
instructions.
Connect the special connector to the
ignition unit coupler and ignition unit tester.
Switch Range Good CDI
1. OFF No spark
2. P No spark
3. EXT No spark
4. ON1 Good spark
5. ON2 Good spark
If the ignition unit is faulty, replace it with a
new one.
CHANGE REAR CONTROL
INSPECTION
Testing Range(at 20°C)
Probe⊕
Green
(-)Probe
Green
Yellow/
18
Brown
Light Green/
7.85M
Red
Green/
7.85M
Pink
Green/
Yellow
Black/
White
Black 10K
Note: The readings in this table are taken
with a YF-3501 Tester.
17-5
Faulty CDI
⎯⎯
⎯⎯
Good spark
No spark
No spark
Yellow/ Light Green/
Brown Red
14
7.85M
7.85M 9
10K
Ignition Coil
Spark Plug
Change Gear Control
Green/ Green/ Black/
Pink Yellow White
7.85M 7.85M
7.85M 7.85M
11
11
7.85M 7.85M
Mongoose/KXR 250
CDI Tester
CDI Unit
Unit: Ω
Black
10K
10K
7.85M
7.85M
Spark
Window