No Communication Issue with 2007 Ford Fusion 1.4 - No Power, No Cranking
My 2007 Ford Fusion 1.4 is not communicating with the vehicle system. Only the oil light is on. There is no electrical power at all—no interior lights, no dashboard illumination, and the engine will not crank. I have checked basic components such as fuses, fusible links, battery connections, and wiring diagrams. However, the issue persists. Any recent repairs or modifications might provide clues. Have you tried jumping the battery with a known good one to test if the system responds? Please share any solutions or troubleshooting steps.
This is a fundamental diagnostic step—check fuses, fusible links, battery condition, and battery cables. Use a test light or digital multimeter to verify wiring and power flow. Any recent repairs or modifications could be contributing factors. Have you tried connecting a known good battery via jumper cables to see if the vehicle responds? This can help isolate whether the issue is electrical or related to the body control module communication.