[930chef]

I have efi and tried pot plug in the laptop to a power source, not the ecu.
When I turned the key everything went dead. I looked at all the fuses in the trunk and all look good

I traced the plug for the laptop and it goes under the dash tho an audiovox box that may be part of alarm system. The plug splits into two RCA jacks and plugs into box. Wires exit other side of box.

Is there a main fuse ? Could this box be a kill

I turn the key and nothing. Must be a fuse.

Thanks for help
Kevin