Twintec Ignition System Wiring Diagram

Note that the led does not immediately illuminate when power is first turned on.

Twintec ignition system wiring diagram. Figure 4 single fire wiring diagram ground the spark plug cables to avoid a shock hazard. You can use small jumper wires with alligator clips for this purpose. The red led is used as a timing indicator. Failure of the rhc is often misdiagnosed as an ignition failure.

Turn on the ignition switch. Twin tec ignition model 1005 is intended for use with harley davidson evolution type motorcycle engines. The unit mounts in the gear case cover and uses the standard h d timing rotor. Refer to figure 3 or 5.

Wire diagram troubleshooting flowchart. The model 1005 replaces the original equipment oe electronic ignition system on 1978 99 models. Connect a jumper wire from one of the coil terminals direct to battery positive. Lean air fuel ratio afr increases the tendency for spark knock.

All 2004 and later models have a 36 pin relay harness controller rhc that controls power to the ignition system. Figure 2 dual fire wiring diagram engine stop run switch voas vacuum sw tci i mode settings for dual fire o multi spark disabled 1 multi spark enabled mode advance rpm seœct slope status adjust twintec external igniüon model 1007 ex blue brown white black dual fire coil to front spark plug white black to rear spark plug pink optional tach. If the engine can now be started the rhc is defective. Daytona twin tec 240 springview commerce dr.

Wire harnesses are readily available from your local h d dealer or wire plus read further on for more details and you can use the wiring diagram in the h d manual.