Turn Signals
Seasoned HDF Member
Joined: Apr 2011
Posts: 6,185
Likes: 2,134
From: W. Texas
Something is applying voltage to the wire that tells the turn signal module to turn on the left signal.
That might be wires rubbed together. You have a positive wire going to the switch and a wire out of the switch going to the TSM (turn sig module).
If you had a wire going to ground you would most likely be blowing a fuse.
Have seen this happen when the extended switch tabs were added and didn't let the switch completely return out.
In other words it was just barely keep the switch engaged off and on at times.
Anything recently worked on at the bars or switches???
WP
That might be wires rubbed together. You have a positive wire going to the switch and a wire out of the switch going to the TSM (turn sig module).
If you had a wire going to ground you would most likely be blowing a fuse.
Have seen this happen when the extended switch tabs were added and didn't let the switch completely return out.
In other words it was just barely keep the switch engaged off and on at times.
Anything recently worked on at the bars or switches???
WP
Seasoned HDF Member
Joined: May 2008
Posts: 21,194
Likes: 12,777
From: South Carolina
OP: If you just turn the ignition switch on, will the turn signal come on by itself with the bike just sitting?
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