E-bay Vats Bypass
You can jump the purple wires together and just bypass the BCM entirely if you want. The bcm just controls the actual starting solinoid in the vats system. Then sends out a password to the ecm to allow fuel. If you shut off the pcm vats, then it will run as soon as it is cranked.. It is simple to jump the right wires to make it work.. As long as the ecm has been programmed of course...
Yeah thats what i showed him to do in the picture.
You can jump the purple wires together and just bypass the BCM entirely if you want. The bcm just controls the actual starting solinoid in the vats system. Then sends out a password to the ecm to allow fuel. If you shut off the pcm vats, then it will run as soon as it is cranked.. It is simple to jump the right wires to make it work.. As long as the ecm has been programmed of course...
i got my 99 trans am tuned by thunder racing and i told guy to tune the passkey out and it still does that damn security light. just got the ebay bypass unit i hope this thing works
Let us know how it goes. I have the same security light problem but the car starts fine. Tired of seeing that security light
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That took car of the security light coming on?? Was there any other tuning involved when removing the relay and using the jumper wire. My car starts fine....the security light just stays on all the time and is very annoying. Been like that for probably 6-7 months now.
i was having the same problem and yesterday my car wouldnt start anymore. I measured the resistance in the key, bought the resisters i needed to match and installed them. after the install the light went out and the car started right up.
Staging Lane
Joined: Jul 2009
Posts: 80
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You can jump the purple wires together and just bypass the BCM entirely if you want. The bcm just controls the actual starting solinoid in the vats system. Then sends out a password to the ecm to allow fuel. If you shut off the pcm vats, then it will run as soon as it is cranked.. It is simple to jump the right wires to make it work.. As long as the ecm has been programmed of course...
no. the security light will flash while the car is running
I have one of those Vats bypass modules if you need it. Came with my painless harness. I just turned it off with efilive and took the module out. If you want it let me know.
Frank
Frank
Staging Lane
Joined: Jul 2009
Posts: 80
Likes: 0
So there are four prongs on the relay... how excatly did you jumper wire it? I'm curious because I'm about to try the same thing because I have a no crank condition when my security light comes on. I just want specifics
I put spade connectors on each end. broke off one of the tabs on each end. and stuck it down the 2 slots shown. I know its kinda hard to see when ones but you might just have to try different ones till it cranks.
Staging Lane
Joined: Jul 2009
Posts: 80
Likes: 0
