I think I?m in deep 💩

[Starman]

Try pulling the CTSY fuse, top left to reset VATS.


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[XfireZ51]

Jeff, does ur reprogramming also allow changing the black on orange to white on black for the LCD display?

[-=Jeff=-]

Originally Posted by XfireZ51

Jeff, does ur reprogramming also allow changing the black on orange to white on black for the LCD display?

not for that you need the reverse polarized kit from Batee, then you need a white backing to swap from the orange


EDIT..

you would need this:
https://batee.com/collections/1990-1...rt-kit-for-lcd


and like this but not orange
https://batee.com/collections/1990-1...42570426843291

[HAWAIIZR-1]

Wow Jeff! You are da man and good to know this. What can?t you do? Awesome.


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[XfireZ51]

Originally Posted by -=Jeff=-

not for that you need the reverse polarized kit from Batee, then you need a white backing to swap from the orange


EDIT..

you would need this:
https://batee.com/collections/1990-1...rt-kit-for-lcd


and like this but not orange
https://batee.com/collections/1990-1...42570426843291

Seems like they?re out of stock on the LCD filter. Let?s chat pizza night.

[rush91]

Originally Posted by JT_n_CT_90_ZR1

UPDATE: JEFF reprogrammed a ECM I ordered online and sent both to him. The one he programmed works fantastic! Everything is communicating ETC. Recommend his services.

On that note, we are running down the list here. Still no crank, I am ordering an ignition switch as we speak and new battery cables just in case. Any other Ideas? And yes it?s a Brand new oversized 1000 CCA battery. vatts? Advice?

Is the car cranking or do you turn the key and nothing? If it's cranking but won't start it could be your fuel pumps......

When you turn the ignition on BUT don't start the car, you should hear the pumps in the tank priming.

[JT_n_CT_90_ZR1]

I was thinking that also. However I did just replace the BCM and for what I?ve been reading I have to get the ECM and BCM to communicate which unfortunately are not. I am getting ERR when jump 1&2. So in a nutshell, I think I have a short with the communication wires. I have a feeling I?m going to have to take the whole dash off to find this short or at the very least why it?s not communicating.
Jeff did a fantastic job reprogramming my BCM and my ECM is brand new with my original EPROM.
As we speak I have the ABS module and that section in the back apart seeing if there is anything wrong with the wiring or modules.
There is something electrically wrong because my old BCM had chips completely burnt up. Several of them.
I have a 1966 427 I have that needs some love too so I am just trying to get the 90 Z in at least drivable condition just in case I need to bring her somewhere for another set of eyes to checkout. Unfortunately I am just a normal guy with a normal paycheck so whatever I can do myself is key.