Ignition System; Ignition System Peak Voltage Inspection - Suzuki RM-Z450 Owner's Service Manual

IGNITION SYSTEM

IGNITION SYSTEM PEAK VOLTAGE
INSPECTION
• Disconnect the magneto lead wire coupler 1.
• Connect the multi-circuit tester with peak volt adaptor as
shown.
• Measure the highest peak voltage by depressing the kick
starter pedal several times forcefully.
# Stator coil peak voltage
+ Black/Red – - Red/White
Exciter
+ Yellow – - Black/White
Charge
# Pick-up coil peak voltage
+ Red – - Green
Pick-up
! 09900-25008: Multi-circuit tester set
09900-25009: Needle pointed probe set
$ Tester knob indication: Voltage (%)
If the peak voltage is below the specification, the cause may lie
in the stator coil or pick up coil. ("14-8)
If the peak voltage is above the specification, check the continu-
ity between the magneto lead wire coupler and CDI unit coupler.
Normally, use the needle pointed probe to the back-
side of the lead wire coupler to prevent the terminal
bend and terminal alignment.
25 V and more
8 V and more
2 V and more
CAUTION
ELECTRICAL SYSTEM
B/R
Y
R/W
G
B/W R
R/W B/R
Y
B/W
G R
14-7