2004-2007 Honda Aquatrax ARX1200N3/T3/T3D Factory Service Manual, Page 444Get this manual
IGNITION SYSTEM Connect the peak voltage tester or adaptor probes to the wire harness side connector terminal and groundCONNECTION: No.1 coil: Yellowgreen wire terminal (+) Ground () No.2 coil: Bluewhite wire terminal (+) Ground () No.3 coil: Brownwhite wire terminal (+) Ground () No.4 coil: White wire terminal (+) Body ground () Fit the safety lanyard clip to the base of the engine stop switchCrank the engine with the starter motor and measure the ignition coil signal peak voltagePEAK VOLTAGE: 0.7 minimum Although measured values are different for each ignition coil, they are normal as long as voltage is higher than the specified valueIf the peak voltage is lower than the specified value, follow the checks described in the troubleshooting table on page 17-5WIRE HARNESS SIDE DIRECT IGNITION COIL CONNECTOR (viewed from the terminal side)