KYMCO Mongoose/KXR 250

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