Ladies and gentlemen, we have lift off.
Story time: A guy from SD Harley Davidson came into the shop I work in looking for parts (Non-motorcycle related). My buddy working the counter in the store knows about my build so he comes and grabs me. The gentleman was kind enough to humor me and basically said that even with a bad ECU, my accessories should still come on, the bike just wouldn't turn over. [He also didn't have great things to say about Thundermax, which after some research, I've found similar claims online].
So, before I left for work yesterday, I was staring at the wiring diagram and realized the main ground for my interconnect harness wasn't grounded to anything...
So after work I came home, traced down where that ground was, quickly (and shoddily) connected it to my triple trees and voila! There was life out of my bike for the first time ever! Specifically, my gauges made buzzing noises.
I then ran a diagnostic. Oh boy. All the codes that popped up are as follows:
ECU:
PO263 Rear Injector Open/Low,
TSM:
b1121 - Turn Signal
b1122 - Turn Signal
U1301 - ECM Serial Data high
U1016 - Loss of ECM Serial Data
SPEEDO:
B1004
B1005
B1007
B1008
U1016
Tach: N/A
I couldn't find those b1004-1008 codes online, but everything else turned out to be relatively self explanatory. I had the bike apart so the front turn signals were disconnected, Rear Injector Open/low - not too sure on (didn't look into that yet), ECM Serial Data high - I THINK refers to the amount of codes I have here, loss of ECM data refers to the fact that the parts aren't married to each other? Not sure on that one.
But! There's life from the bike for the first time ever! I was on cloud 9 yesterday! More to come!
Up next: In looking at the details of my looming job with fresh eyes, I'm not satisfied with it. I'll be ripping it all out, and re-looming the entire harness front to back with a different product before it goes back in.
Stay tuned y'all! It's gettin' exciting!
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