Motorcycle Repair: electrical, poor conductivity, suzuki intruder

Question
hi mark i have a 1988 suzuki intruder 750 that the rear left tun signal is not working the right one works ok i checked the switch all the wires are all good  could my trouble be in the blinker or could there be something more wrong.
                 thank you
                 rick
                 [email protected]  

Answer
Hi Rick,

The usual problems with non-working winkers is: poor conductivity caused by loose or corroded ground connections, defective bulbs, corroded switches, defective wiring, loose or corroded connectors, or insects and webs in swithces (believe it or not).

You'll have to check continuity of the circuit and circuit components with VOM (multimeter). Trace voltage with a 12VDC test light. Disassemble switch assy and check for non-conducting webs or dead insects. Check for clean and tight grounds and connectors.

Respectfully,
Mark Shively