AEM 30-2860 Coil-On-Plug COP Conversion Kit - Manual (Page 12)

Page 12 10-2860 B Series COP Instructions RevB 111117
ECU Trigger
The Four Channel Coil Driver included in this kit requires a 5V logic level trigger signal
that is configured to fire the coil on its falling edge. See Figure 15 below.
EMS Jumper Settings
The default factory jumper settings on the AEM EMS units will need to be changed in
order to work with the new signal requirements for the EPM and Igniter. The jumpers
are on the EMS circuit boards, making it necessary to remove the circuit boards from
the EMS enclosure. Remove the four screws from the front faceplate of the EMS
enclosure and remove the faceplate. See Figure 16 below.
Figure 15. Falling Edge Trigger Signal
Figure 14. Series 1 Coil Dwell Settings