Newer VATS Vehicles

john spears speartec at iquest.net
Tue Aug 27 03:42:31 GMT 1996


More and more GM vehicles are using VATS. The newer units are still a
separate module, but the frequency is now 50 Hz. It can still be defeated by
either using the original module with the key resistance just soldered in
with a fixed resistor,   making a VATS module with a 555 timer, or changing
the bit in the EPROM from VATS to NO VATS.


        John Spears
 Speartech F. I. Systems




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