Inspection - Suzuki DL650 Service Manual

ELECTRICAL SYSTEM 8-25
INSPECTION
IGNITION COIL PRIMARY PEAK VOLTAGE
Lift and support the fuel tank. (-5-7)
Remove the radiator lower mounting bolt and move the radia-
tor lower side to forward.
Disconnect the two spark plug caps.
Connect the new two spark plugs to each spark plug cap and
ground them.
NOTE:
Make sure that all couplers and spark plugs are connected prop-
erly and the battery used is in fully-charged condition.
Measure the No.1 and No.2 ignition coils primary peak voltage
in the following procedure.
Connect the multi circuit tester with peak voltage adaptor as
follows.
No.1 ignition coil:
@
Probe: WhiteIBlue terminal
@
Probe: Ground
No.2 ignition coil:
@
Probe: Black terminal
@
Probe: Ground
@
Peak volt adaptor
Q
Ignition coil (No.1 or No.2)
@
New spark plug
@
ECM
@
Battery
NOTE:
Do not disconnect the ignition coil primary wire coupler.
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 ignition coil primary peak volt-
age.