15. IGNITION SYSTEM ATV 150/125 PULSER COIL INSPECTION Remove the front cover. Disconnect the pulser coil wire coupler and measure the resistance between the blue/ yellow and green/white wire terminals. Resistance: 5060 EXCITER COIL INSPECTION Disconnect the exciter coil wire coupler and measure the resistance between the black/red wire terminal and ground. Resistance: 100120 15-7