52Chev
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- Jan 6, 2015
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- Highfields
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- 1952 Chev Pickup
I am thinking it matches the ECU. I think I saw 58 tooth.
Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself.
Checked pulse at injectors with multimeter and the earth signal does change.
Each VATS key has it’s own unique cuts on the key to operate the lock. but the cuts alone will not allow the car to crank. This is called a mechanical key. Each car has a VATS module (Brain) under the dash that communicates to the starter, fuel pump, and the ignition lock. Each VATS module is randomly given a # (value) from the manufacturer. When the proper mechanical keys, along with the proper VATS chip (resistor value) turns the ignition lock, the VATS module reads the chip on the key . If it is the correct chip, the VATS module will tell the starter and the fuel pump to operate. If the wrong chip is read, the VATS module will tell the starter and the fuel pump to shut down