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Corvette VATS or PASSkey II Bypass Module For LS1 and LT1, 1989-2002

Corvette VATS or PASSkey II Bypass Module For LS1 and LT1, 1989-2002
NEWLOW STOCK ALERT!Only 2 Left in Stock
Model: 1032583
Select a Vehicle or refer to the Vehicle Fitment Tab below to verify that this part fits your vehicle.
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IMPORTANT: Electrical items are covered by a 30 day EXCHANGE ONLY WARRANTY. There are no returns or refunds on such items.

This VATS bypass module is intended for use when installing a GM engine equipped with VATS (Vehicle Anti-Theft System) into a vehicle missing the BCM (Body Control Module),when resistor type bypasses just wont work,or for use with remote starting applications involving stock vehicles equipped with VATS. The VATS bypass will also work to bypass failing VATS systems.This bypass module generates the 'key OK' signal normally sent from the BCM, sometimes called the VATS decoder, to the PCM/ECM when the proper key is detected. Without this signal, the fuel injectors will shut down within the first 3 seconds. Normally it costs between $150 and $300 to have this feature deleted from the PCM. By using our module you will accomplish the same function for less and you won't have to ship your PCM/ECM to have it reprogrammed.This module will work with:This module is a simple four-wire interface (power, ground,standard signaland30Hzsignal) and if installed with a detachable connector, it can be removed to enable the factory anti-theft system to protect your car over night or at the car show.You can't do that if you programmed that feature out of your PCM/ECM.This module comes equipped with a status LED that indicates that it is functioning. LED will flash once every eight seconds when power is applied.To connect module you will need your car specific wiring diagram to find 'fuel enable' wire. Due to variety of cars and low item cost we do not provide car specific wiring diagram. We rely on user to do basic research.This bypass does not remove need for starter bypass which is easily done with relay rewiring. We do not provide instructions for starter bypass.Dual Frequency VATS Bypassgenerates both Standard VATS Signal as well as the 30Hz Signal all in one module. So there is no need to guess which unit to buy.Other Features include:


  • GM 'F' body type vehicles from 1989 and up
  • 93 and up LT1 with some exceptions after 95
  • 98 and up LS1 with some exceptions
  • All VATS equipped GM (Buick, Chevy, Oldsmobile and Pontiac) vehicles from 89 to 02 that originally had the black resistor pellet in the metal part of the ignition key
  • All VATS equipped GM vehicles from 89 to 95, some engines made from 89 to 93
  • All VATS equipped GM vehicles from 89 to 02 that has a wire to the PCM labeled VATS, Fuel enable or Circuit 229
  • If the original car key has resistor chip/pelet in it then our module will work for you.
  • Microcontroller based for reliability and accuracy
  • Specially designed circuit board with 14bit processor.
  • Works on any 12V Ignition or Accessory wire (operates from 7V to 24V)
  • Waterproof
  • Reverse voltage protection in the event of incorrect power connections
  • Short circuit protection on all outputs to 12V or ground
  • Dual frequency: Standard VATS and 30Hz VATS
  • Light weight (.5oz)
  • Small package (0.8in by 0.5in by 0.12in)


Vehicle Fitment:

The Vehicle Fitment Guide is to be used as a general reference. The data has been provided by our suppliers and manufacturers and may contain errors or incorrect data. Always refer to a professional to verify correct fitment for your vehicle.
Make Model Years
Chevrolet Corvette 1989 - 2002


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