Quote:
Originally Posted by Tru2Chevy
Isn't vats controlled by the ECM...which is no longer in the car?
And doesn't Vats only stop power from going to the fuel pump? Meaning that the car will crank all day, but won't start?
- Justin
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I think depending on the year VATS was twofold. It sent a signal to the ECM to pulse the injectors, so if you had the wrong key, failed key or no key it would crank but not fire. Second (as shown in the diagrams Scott put up) it grounded the relay for the starter, so if you had no VATS you wont be able to crank. I know from experience
. I am guessing that it may be a VATS issue here. Scott if you want some help with this next time you go let me know and I can lend a hand.