2008 Honda Aquatrax ARX1500T3/T3D factory service manual, Page 394Get this manual
IGNITION SYSTEM Connect the peak voltage tester or adaptor probes to the wire harness side connector terminal and groundCONNECTION: No.1 coil: Bluelred terminal (+)Ground (-1 No.2 coil: Bluelyellow wire terminal (+)Ground (-) No.3 coil: Bluelwhite wire terminal (+)Ground (-) No.4 coil: Bluelblack wire terminal (+)Ground (-1
DIRECT IGNITION COIL 3P (Black) CONNECTOR (Wire sidefemale terminal)
PEAK VOLTAGE ADAPTOR
Insert the safety lanyard lock clip in engine stop switchCrank the engine with the starter motor and measure the ignition coil signal peak voltagePEAK VOLTAGE: 0.7 minimum