Suzuki drz 400E Service Manual page 218

PICKUP COIL AND SIGNAL COIL PEAK VOLTAGE
NOTE:
Make sure that all of the couplers are connected properly.
Remove the left frame cover. (
Disconnect the wire harness coupler 1 at the CDI unit.
Measure the pickup coil and signal coil peak voltage in the
following procedure.
Connect the multi circuit tester with the peak volt adaptor as
follows.
Pickup coil: Blue (+ probe) – Green (- probe)
Signal coil: Black (+ probe) – White (- probe)
09900-25008: Multi circuit tester set
When using the multi circuit tester and peak volt adap-
tor, refer to the appropriate instruction manual.
Shift the transmission into neutral, and then turn the ignition
switch to the "ON" position.
Pull the clutch lever.
Press the starter button and allow the engine to crank for a
few seconds, and then measure the pickup coil and signal
coil peak voltage.
Repeat the above procedure a few times and measure the
highest pickup coil and signal coil peak voltage.
Tester knob indication: Voltage (
Pickup coil peak voltage: More than 5.0 V
Signal coil peak voltage: More than 1.4 V
IGNITION COIL RESISTANCE ..................................
PICKUP COIL AND SIGNAL COIL RESISTANCE ...
6-2)
)
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7-21
ELECTRICAL SYSTEM
1
B
Peak volt adaptor
W
+
BI
-
G
Generator
Pickup coil
Peak volt adaptor
+
B
-
W
BI
G
Generator
Signal coil
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