2008-2009 Suzuki 750 King Quad Service Manual, Page 266Get this manual
Ignition System: 3) Connect the new spark plug to spark plug cap and ground it to the cylinder headNOTE Be sure that the
"C": Battery 5) Measure the ignition coil primary peak voltage in the following procedures: a) Shift the transfer to the
neutral, turn the ignition switch ONb) Press the starter button and allow the engine to crank for few seconds, and then measure
the ignition coil primary peak voltage6) Repeat the b) procedure few times and measure the highest peak voltageIf the voltage
is lower than standard range, inspect the ignition coil and the CKP sensorIgnition coil primary peak voltage 80 and more
7) After measuring the ignition coil primary peak voltage, reinstall the removed partsIgnition Coil Resistance 1) Disconnect
the spark plug capRefer to "Ignition Coil and Plug Cap Inspection (Page 1H-3)"2) Disconnect the ignition coil lead wire.