Power and Grounding Considerations Table 3:
ECU Current Requirements *Engines with ADEM III ECU • BEJ 3126B • DCS 3126B • CLJ C-9 • BCX C-10 • BDL C-12 • BEM C-15 • BFM C-16 ** Engines covered by this publication have an A4 ECU A P P L I C A T I O N A N D I N S T A L L A T I O N G U I D E 19 Parameter ADEM® III* A4** 12V Sleep Mode Current (key switch off) 6.7 mA 6.5 mA Power On with no I/O (key switch on — not running) 550 mA 1500 mA Inrush Amplitude 35 A 50 A Inrush Duration 8 ms 4 ms Normal Operating Current — Peak 20 A 22 A Normal Operating Current — RMS 7.1 A 7.7 A 24V Sleep Mode Current (key switch off) 7.5 mA 12 Power On with No I/O (key switch on — not running) 450 mA 850 Inrush Amplitude 50 A 96 A Inrush Duration 5.5 ms 3 ms Normal Operating Current — Peak 16 A 17 A Normal Operating Current — RMS 2.2 A 4.0 A