Motorcycle Repair: brake lights, switch connectors, inop


Question
when ignition is on acc brake light works fine but when key is on position or running brake lights are inop

Answer
Hi John,

You asked...

Q:  "...when ignition is on acc brake light works fine but when key is on position or running brake lights are inop..."

A:  Inspect ignition switch for proper operation.

Requires wiring diagram, multimeter, and service manual to know how to perform tests.

Check ignition switch connectors and conductors for evidence of defects, corrosion, or loose connections.

It's courteous to punctuate your sentences properly. Makes reading easy and clear.

Respectfully,
Mark Shively