Engine Control And Electrical - Suzuki DF 25 Service Manual

ENGINE CONTROL AND ELECTRICAL

IGNITION COIL
The ignition coil has been changed in secondary coil resistance.
09930-99320 : Digital tester
Tester range :
Secondary side
1. Remove spark plug cap from high tension cord.
2. Connect tester probe to Black coil lead wire and high ten-
sion cord as shown.
Ignition coil
No.1
No.2 High tension cord
No.3
3. Measure resistance.
Secondary coil resistance : 4.8 – 7.2 k
If measurement exceeds specification, replace ignition coil.
NOTE:
Primary coil resistance has not been changed.
CDI UNIT
The CDI unit has been changed in internal circuit for buzzer.
Early : Continuous signal is output to buzzer when the cau-
tion system activates.
Late : Intermittent signals are output to buzzer when the cau-
tion system activates.
NOTE:
The buzzer sounding pattern when the caution system activates
is the same as the pattern on the earlier year model.
(Resistance)
Tester probe connection
Red (+)
DF25/30 "K3" (2003) MODEL 12-13
Black (–)
Black
Black
I.D.mark
Early : None
Late : S12
White
H . T cord