1998-2004 Honda Foreman 450 factory service manual, Page 372Get this manual
BATTERY ICHARGING SYSTEM
CHARGING SYSTEM INSPECTION
When inspecting the charging system, check the system components and lines step-by-step according to the troubleshooting on page 17-3 Measuring circuits with large capacity that exceeds the capacity of the tester may cause damage to the testerBefore starting each test, set the tester at the highest capacity range first, then gradually lower the capacity ranges until you have the correct range When measuring small capacity ci rcuits, keep the ignition switch offIf the switch is suddenly turned on during testthe tester fuse may blow
REGULATED VOLTAGE INSPECTION
If the engine must be running to do some work
make sure the area is well-ventilatedNever run the engine in an enclosed areaThe exhaust contains poisonous carbon monoxide gas that may cause loss of consciousness and may lead to deathRun the engine in an open area or with an exhaust evacuation system in an enclosed areaNOTE: