Troubleshooting Guide Marine Engine Electrical Systems
Troubleshooting Guide Marine Engine Electrical Systems
The voltages and currents present in electrical power systems can cause serious injury or death by electrocution. Consequently, when testing or troubleshooting, carefully adhere to all industry standard safety rules that apply to the situation. Read and follow directions and safety warnings provided by the equipment manufacturer. Fluke cannot anticipate all possible precautions that you must take when performing the test described in this application note.
At a minimum, however, you should: – Be sure that all power has been turned off, locked out, and tagged in any situation where you will be in direct physical contact with live circuit components – and be certain that the power can not be turned on by anyone but you. Batteries Often the first sign of a battery problem will occur when the starter won’t turn the engine over. Use your multimeter to get a rough idea of the battery’s state of charge.
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