Troubleshooting the ECM Power Supply in a CAT C15 Engine

The ECM power supply is a critical component in the proper functioning of a CAT C15 engine. Issues with the power supply can lead to engine starting problems and connectivity issues with diagnostic tools. By following the troubleshooting steps mentioned above and consulting wiring diagrams, you can effectively diagnose and resolve ECM power supply problems. Remember to always prioritize safety and consult a professional if you are unsure or unable to resolve the issue yourself.