TSM 4 U

This module replaces the old Harley TSM turn signal module for carburetor models that had the ignition module with two 12-pin connectors (gray and black) installed between model years 1999 and 2003. It supports ignition enable, starter enable, and has an integrated automatic turn signal cancel function. A short press of a turn signal button (less than 0.5 seconds) for overtaking causes the corresponding turn signal to flash 4 times. A longer press (more than 0.5 seconds) causes the corresponding turn signal to flash 40 times. This auto-cancel function can be disabled with a small solder bridge on the module, causing the turn signals to flash continuously.

A hazard warning light function is also integrated and is activated by pressing both turn signal buttons simultaneously.

The flasher frequency is - of course independent from the load, no matter if led inserts or halogen bulbs are installed.

Manual (PDF)