| Diagram | Fig. 36 — HEADLAMP AND FLASHER LAMPS · ref 45 |
| Subsystem | electrical |
| Listed in parts books | 1979–1980, 1983 |
Earth lead - amplifier box
Ground/earth lead for the amplifier box on later Triumph electrical systems.
This is the earth lead that grounds the amplifier box on later Triumph electrics. The catalog places it in with the headlamp and flasher lamp wiring and the general electrical components, which fits its job - it gives the amplifier a solid ground connection back to the frame or chassis so the electrical system has a proper return path.
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It shows up in catalog listings spanning 1979 to 1983, which lines up with the amplifier-box era of Triumph wiring. If your amplifier box is grounding out intermittently, or you're chasing electrical gremlins that come and go with vibration, a tired or corroded earth lead is worth checking before you start replacing bigger components.
We don't have more detail on this one beyond what's in the parts book. If you're not sure this is the exact lead your bike needs, call the shop and we'll confirm fitment before you order.
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