The fuel pump is directly connected to the main wiring harness and is controlled by the ECM (Engine Control Module).
However, there are several fuses that could indirectly affect the fuel pump's operation:
* Main Fuse: This is the primary fuse that protects the entire electrical system, including the fuel pump.
* ECM Fuse: This fuse protects the ECM, which controls the fuel pump.
* Ignition Fuse: This fuse supplies power to the ignition system, which is necessary for the ECM to operate and control the fuel pump.
To troubleshoot any issues related to the fuel pump, it's crucial to:
1. Check the fuel pump relay: The relay controls the fuel pump and can fail.
2. Inspect the fuel pump wiring: Look for any damage or loose connections.
3. Check the ECM: If the ECM is faulty, it won't send the signal to activate the fuel pump.
It's always advisable to consult your motorcycle's service manual for specific fuse locations and troubleshooting procedures. You can also refer to the Honda VTX 1800C forum for help from other owners.
