14. BATTERY/CHARGING SYSTEM/ A.C. GENERATOR ATV 150/125 A.C. GENERATOR CHARGING COIL The inspection of A.C. generator charging coil can be made with the engine installed. INSPECTION Disconnect the A.C. generator pink and yellow wires and measure the resistance between the pink and yellow wires. Resistance: 0.2 (at 20) Replace the A.C. generator charging coil if the reading is not within the specifications. 14-7