Help thread: Moto Guzzi V7 neutral light on but ECU does not see neutral

For Moto Guzzi V7 neutral light on but ECU does not see neutral, I would do a visual inspection first. Heat marks, loose grounds, cheap adapters, bad crimps and tired clamps explain a shocking number of problems.

Do not underestimate old fuel, low battery voltage, or a loose ground. They love pretending to be expensive components. That is how I would approach Moto Guzzi V7 neutral light on but ECU does not see neutral before spending money.

What would be the one tool you would want on the bench before touching Moto Guzzi V7 neutral light on but ECU does not see neutral?

Thomas Spagnoli: workshop approach for Moto Guzzi V7 neutral light on but ECU does not see neutral

My workshop rule for Moto Guzzi V7 neutral light on but ECU does not see neutral is simple: prove the basic condition first, then decide whether the clever part is actually needed.

1. Inspect the physical installation first: clamps, brackets, heat shields, routing, grounds, fuses, and connector strain.
2. Measure voltage drop under load on electrical faults; for exhaust faults, listen for leaks at the head and joints.
3. Do not ignore heat. Melted plastic, brown terminals, blue pipe sections, and cooked insulation are evidence.
4. After any repair, test hot and cold. Many electrical/exhaust issues behave differently once everything expands.

If the result changes hot versus cold, or under load versus idle, write that down. Those conditions are not noise; they are clues.

If you are new to this, join the free Motorcycle Mechanics Course on the platform. I made it to explain the workshop logic behind cases like Moto Guzzi V7 neutral light on but ECU does not see neutral, not just to list random parts.

Bring one result at a time and the forum can narrow it down properly. That is how a thread becomes a real workshop note.

Update: I am going to start with the measurements instead of ordering parts tonight. My wallet already looks relieved. I will post the exact result, even if the answer ends up being embarrassingly simple.