Built cable to add the ECB to the EFIS/iBox CAN bus. Took several tries setting the ECB DIP switches to set profile 31, permitting circuit breaker programming through the MGL EFIS. EFIS/iBox/ECB. Testing of power input from Power Conditioner appeared to blow 5 amp fuses ahead of the iBox. Tested MGL wiring harness for shorts but nothing evident. ECB
When the EFIS is powered through an ECB, switching off the EFIS then requires cycling main power to ECB to re-enable EFIS (circuit programmed to ON during power up.
The current display through the ECB circuits is done in the Simulator selecting ECB tab and providing an ECB circuit number.