Two Brothers Racing Kawasaki Brute Force 750 EFI Dyna FS Ignition - Manual (Page 4)

Troubleshooting
Troubleshooting the Dyna ignition is simple. If the dashboard “FI” indicator is ON, or the vehicle will not start or run at all, follow
these steps:
1) Disconnect the Fuel Injector Intercept connector (6-pin) and reconnect the stock connector to the fuel injector,
2) Disconnect the DFS ignition coil connectors, and reconnect the stock coil negatives.
If this fixes the problem, then the Dyna ignition should be returned to Dynatek for testing. If this does not fix the problem, then
the problem is somewhere else on the engine or vehicle. Follow the troubleshooting procedures outlined in your vehicle shop
manual.
If you are using non stock spark plug, or stator, replace them with OEM units. If the problem persists when using the stock
ignition then the problem is external to the Dyna ignition.
CurveMaker bench programming: If you are programming the DFS2-20 with CurveMaker while the DFS is not on the
vehicle, it will be necessary to ground the Pickup Intercept signal at the DFS connectors. Connect a jumper between ground
(located on the 4 pin connector, the pin nearest the 8 pin connector, on the opposite side from the connector latch) and the
pickup signal (located on the 6 pin connector, the pin nearest the 8 pin connector, on the opposite side from the connector
latch). When viewing the DFS 6, 8, and 4 pin connectors with the DFS label and connector latch up, this is the lower left pin
of the 4 pin connector, and the lower right pin of the 6 pin connector. This jumper must be connected before connecting the
CurveMaker programming connector. This jumper will prevent noise on the disconnected pickup input. This noise will
cause the DFS to ignore CurveMaker communication, and attempt to communicate with the optional DRSP-1 Remote Serial
Programmer. If noise is present, CurveMaker will report “Ignition Not Found” when attempting to communicate with the
DFS2-20.
Examples of RPM Activated Switch wiring:
BLUE
30
87
87a
HIGH
CURRENT
DEVICE
85
86
IGNITION
BOSCH
RELAY
USING A BOSCH STYLE RELAY
TO SWITCH HEAVY LOADS
BLUE
IGNITION
+12V
SHIFT LIGHT or
SMALL SOLENOID
DYNATEK 164 S. Valencia St., Glendora, CA 91741 800-928-3962 www.dynaonline.com
2801421A