Just another day with this ISX

08 T660 ISX CM871

Visor lights went out and I found a frayed wire. Took out the stuff iver the dash to feed more wire through visor hole and patched up wiring. Lights still didn't work, so I went through the box checking fuses. Got lights working again but now when I turn the key on my digital display goes to all dashes. Tried kicking the throttle 3X to see if there was a code but got nothing. As far as I know, I didn't step on any wires under the hood, just the valve cover. The lift pump doesnt work either...that's the first thing I checked when engine cranked but wouldn't start. Here's a picture of my display

 

Is there an ECM fuse?

I found a 50A and a 60A on the firewall but those seem to big for that application

 

Checked all the connectors, they seem to be plugged in properly. It has "road relay 4" on it and all those connections seem okay, too.

 

Having the door open, numbers show. With the key on, though, all I get is dashes

 

Will try that next