I am curious if there's something up with my wiring job I did. I am not noticing any peculiar DTCs and all my sensors are providing information and data through HPTuners and VXDiag. The only real DTC that's non evap/goblin related is my fuel level sending unit is showing high voltage (ref ground issue probably, same as the clutch high voltage issue - although its the same wire I'm no sure if there's a joint somewhere I may have cut) I don't suspect the car thinking it has 0% level fuel to keep it from
trying to start... should it?
My focus now is on how my turn-signal light stalk
only lets me turn the car on if it's not set to AUTO. Like, if it's set to AUTO, the whole BCM shuts down. I don't think data wires daisychain through the turn signal stalk, right?
Anyone else who did their own wiring run in to that issue? AUTO on my light stalk completely jacks up everything. I wonder if I messed up a wire and that's causing more issues down the line.
I've just test that if I plug in the white stalk harness but not the wide slim one, and keep it on non-auto, it lets me crank... so it's something with those 4 wires. Purple/White - Brown/White - White - Black/White. I'm looking through the wiring docs I have for their paths.
I have yet to test spark or fuel yet, I don't have any available starter fluid, I lent my last bottle to my in laws. I don't feel comfortable spraying gas up into anything for a multitude of reasons. I am solo-dadding this afternoon and working remotely from home so I don't expect to get into the garage much.
Also noted, I do not have my brake fluid level sensor hooked up because it was one of the connectors I messed up and when I thought I found the correct harness connector I reconnected it, but found out when installing the harness that I found the wrong plug. Also, my coolant level sensor is wired and plugged up but my dash is saying I have low coolant (its full)
@Ross I did a leak-down test the other day and all cylinders were at or under 12% which doesn't lead me to believe I have compression issues. I don't have a compression tester because leak-down is sort of similar and provides more information.
EDIT: Looking at this wiring diagram, there are two BCM wires that are brown/white... one goes to the light stalk and one is a GM data wire. I
could have messed this up while doing my wiring... I need to pull this plug from the BCM and test continuiity between the turn signal stalk and both end points for the brown/white wires at the BCM.