Suzuki DL650K5 Service Manual page 389

CKP SENSOR PEAK VOLTAGE
• Remove the seat. (!7-4)
• Disconnect the ECM coupler.
NOTE:
Make sure that all of the couplers are connected properly and
the battery used is in fully-charged condition.
Measure the CKP sensor peak voltage in the following proce-
dures.
• Connect the multi circuit tester with peak volt adaptor as fol-
lows.
+ Probe: White lead wire
- Probe: Black/White lead wire
# 09900-25008: Multi circuit tester set
"
Before using the multi circuit tester and peak volt
adaptor, be sure to refer to the appropriate instruction
manual.
• Shift the transmission into the neutral, and then turn the igni-
tion switch to the "ON" position.
• Pull the clutch lever.
• Push the starter button and allow the engine to crank for a few
seconds, and then measure the CKP sensor peak voltage.
• Repeat the above procedure a few times and measure the
highest peak voltage.
' Tester knob indication: Voltage (&)
$ CKP sensor peak voltage: 3.7 V and more
If the peak voltage is less than the specified values, check the
peak voltage at the CKP sensor lead wire coupler.
• Remove the right cowling. (!7-5)
• Disconnect the CKP sensor lead wire coupler and connect the
multi circuit tester with the peak volt adaptor.
+ Probe: White lead wire
- Probe: Green lead wire
• Measure the CKP sensor peak voltage at the CKP sensor
lead wire coupler in the same manner as on the ECM coupler.
' Tester knob indication: Voltage (&)
$ CKP sensor peak voltage: 3.7 V and more
1 CKP sensor
2 CKP sensor coupler
3 ECM coupler
4 Peak volt adaptor
ELECTRICAL SYSTEM 8-27
V
G/W B/W
W W