Twintec Ignition System Wiring Diagram
Note that the led does not immediately illuminate when power is first turned on.
Twintec ignition system wiring diagram. Turn on the ignition switch. If the engine can now be started the rhc is defective. You can easily do this with our tc88 ignition. Twin tec ignition model 1005 is intended for use with harley davidson evolution type motorcycle engines.
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. The unit mounts in the gear case cover and uses the standard h d timing rotor. 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. The red led is used as a timing indicator.
Connect a jumper wire from one of the coil terminals direct to battery positive. You can use small jumper wires with alligator clips for this purpose. Wire diagram troubleshooting flowchart. At a minimum you must hookup the crankshaft position ckp sensor manifold pressure map sensor ignition coil power and ground.
Refer to figure 3 or 5. Check afr and rejet carburetor before optimizing ignition timing. Figure 4 single fire wiring diagram ground the spark plug cables to avoid a shock hazard. The model 1005 replaces the original equipment oe electronic ignition system on 1978 99 models.
Failure of the rhc is often misdiagnosed as an ignition failure.