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  1. S

    Tech 2 Purchase

    Sorry for the delay in responding to the tags. Haven't been back to the forums since I got my BCM programmed. As for getting the tech 2 to work with the new Techline Connect / SPS2 system, I was told by the tech on the phone (I can't remember his name, sorry), that the tech 2 won't work with it...
  2. S

    I suspect BCM... thoughts?

    That sucks :( Have you tried checking grounding through all the pins for the BCM connectors? BCM was my issue but now I'm having trouble programming my BCM. That's an issue for another thread though.
  3. S

    I suspect BCM... thoughts?

    Good to hear. Still going strong? I'm still waiting for my bcm. A week latr despite the fact that I opted for the 2-day air from work.
  4. S

    I suspect BCM... thoughts?

    Ended up resubscribing to alldata for a month. $20 for a single vin isn't terrible. Didn't have much in terms of diagnosis but the wiring diagrams helped a lot. I still wasn't able to definitively say that the bcm is the culprit, but I did rule out plenty of other things. I was getting voltage...
  5. S

    I suspect BCM... thoughts?

    You won't have the suspension module, that's only for autoride-equipped models. I've been through basically everything I could check and it's still pointing towards bad BCM. Pulled all the modules one at a time, checked resistance on pisn 6 & 14 of the obd2 port (should be about 60ohms). Poked...
  6. S

    I suspect BCM... thoughts?

    That's good (and bad). I went through the troubleshooting in the TSB you linked and it didn't take too long to check for chafed harnesses, bad resistor, loose connectors, etc. Maybe a little more than an hour. I also reseated all the connectors on the front side of the BCM as well. Once my...
  7. S

    I suspect BCM... thoughts?

    That's just the preview for the link. Pete posted the link to the main site, gotta put in your relevant vehicle information.
  8. S

    I suspect BCM... thoughts?

    I wrote a big long post while you were posting this. But here's the relevant wiring diagram about what could cause the lost comm with tcm and tc. Those are passed through the bcm. Again, it could be the bcm getting a bad ground. I'm fairly certain the direct ground for the bcm is on the outside...
  9. S

    I suspect BCM... thoughts?

    Chiming in on this thread since I'm having the same issue on my 2007 Escalade. Normally the threads I find from google are a decade old so it's nice to see a current one. I had exactly the same issues; no crank no start with the missing prndl indicator, various other circuits not working like...

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