Modern Honda bikes have color-coded wires. A typical entry reads: WHT/BLU = White wire with a Blue stripe. The service manual includes a legend at the front of the electrical chapter. Keep this page open on your phone while you test with a multimeter.

Honda, like Tesla and BMW, is slowly moving toward subscription-based digital service information. By 2026, you may not be able to buy a permanent PDF for a new model; you may have to rent access.

Never guess a torque spec. The manual lists them in a table. For example, a Honda CB650R axle nut requires 69 N·m (51 lb-ft). Over-torque it, and you stretch the threads; under-torque it, and your wheel falls off.

If you want a clean, searchable, complete PDF that won’t crash your phone mid-valve adjustment, go here: