1/11/2024 0 Comments Chevy vats time out procedure![]() ![]() In order for you to measure the resisters resistance, place one lead of the ohm meter on the metal prong on one side of the key, and the other lead on the metal prong on the opposite side. ![]() ![]() These metal prongs are used to make contact with contacts inside the ignition lock so the VATS system can measure the resister in the key. The resister embedded in all VATS keys have a metal prong protruding out both sides of the key blade. This low end and free digital multi-meter from Harbor Freight is one of the best meters I have ever used for measuring VATS keys. Harbor Freight often times advertises a coupon in magazines for a free digital multi-meter just for showing up at their store and presenting them with this coupon. Any multimeter will have an ohm meter and any Radio Shack, electronic or hardware store sells them. Decoding a VATS key is very simple, but it does require knowing how to use an ohm meter. If you have a working VATS key you can determine its VATS code by decoding the key. In order to buy a new key for your VATS equipped vehicle you must know the correct VATS code for your car. The resistance value of a VATS key is also called the VATS code. If your VATS key has the right resistance, then the car will start, if not, then the car is disabled. After inserting your VATS key into the ignition lock, contacts inside the lock make contact with the resister, and the VATS system is able to read the resistance value of your key. These resisters are often referred to as a resister pellet, VATS Pellet or VATS Chip. Each VATS key has a resistor embedded in the key-blade, and each resistor has 1 of 15 possible resistance values. The VATS acronym stands for Vehicle Anti-theft System and is also known as PASS-Key or Personal Automotive Security System. ![]()
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