Which wires to connect when a motorcycle has no key?

1 Answers
OAngelina
07/29/25 4:37pm
When a motorcycle has no key, you can connect the red and black wires. Locate the wires from the ignition switch, one red and one black, where red is positive and black is negative. Method to start a motorcycle by wiring when the key is lost: Unscrew the four screws of the cover plate, remove the front cover to locate the ignition switch and its connector, unplug the ignition switch connector, find the ignition wires (one red and one black, red being positive and black negative), and touch the two wire ends together to start the motorcycle. How a motorcycle works: Taking the working principles of four-stroke and two-stroke engines as examples, four-stroke engines are widely used. A four-stroke engine means the piston completes four reciprocating movements for each ignition in the cylinder.
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