VATs simple or complicated?
Thread Starter
Instructor
Joined: Dec 2023
Posts: 166
Likes: 73
From: Indiana
VATs simple or complicated?
Just thinking aboutvthe VATs system in my 86. Is it just a "dumb" system looking for the correct key or does the VATs module have more complicated features such as a timer and reset? Does the VATs interface with anything besides the ignition circuit?
Melting Slicks
Joined: Aug 2011
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Racer
Joined: Mar 2020
Posts: 387
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From: Langton, Ontario, Canada
2025 C4 of the Year Finalist - Unmodified
If you look at the attached wiring diagram, you'll see the 86 has a black and yellow wire from the ignition relay to the VATs module. If you ground that wire, then you should see some action with your car.
