VATS - Vehicle Anti-Theft System GM introduced the VATS or Vehicle Anti-Theft System in 1986.
Basically the VATS security system must read one of 15 resistor values to allow the vehicle to start. Use an incorrect value, you'll lock out or put the vehicle into a no crank situation for up to 10 minutes. (although I really never sat and timed it) Therefore, your well advised to have an ohm meter. (if your as lucky as me, it seems to always be the last resistor in the pack that works) Use a meter, or it makes for a real long day !
I read somewhere, that when GM introduced the VATS system it significantly reduced the theft of GM vehicle equipped with such a system.
The VATS system disables the engine starter if the systems module detects an incorrect, or non existent resistor value at the time of ignition. Within the Key there is a small built in resistor pellet.
The system was enhanced to also include a fuel shut-off, sometime later.
As I mentioned before, there are 15 different resistor values. As long as you are within 5% +/- of the measured value, you'll be able to bypass the system.
The newer system is called PassKey II. (Passlock 2)
VATS and the PassKeyII systems basically operate the same, except they moved the resistor into the lock cylinder.
BYPASS for a Remote Starter
Most everyone who is visiting this site is looking for a bypass for use with a remote starter.
If you are in a lock out situation and you need to know how to bypass the VATS, PassKey I or PassKeyII systems, this is also your quick fix.
To bypass GM VATS system:
Drop the steering column cover to access the VATS wire harness coupler. Ordinarily, the wire will be 2 white wires or possibly white and purple. GM has used a variety, but they should be within in a colored jacket, equally as varied in color, and are 2 light gauge wires. There will be a connector.
With the Key inserted, Un-plug the connector, and measure the KEY side of the harness
Record the value.
Refer to the Chart. Look up your value on the chart. It should be one of the values on this chart, or very close. (Must be within 5% +/- )
Orange, White, Red, Black RES390 - 392 Green, Red, Orange Black RES510 CN 523 Blue, Gray Brown, Black RES680 FW 681 Gray, Gray, Violet, Black RES910 GP 887 Brown, Brown, Orange, Brown RES1.1K KA 1130 Brown, Yellow, Violet, Brown RES1.5K N5 1470 Brown, Gray, Violet, Brown RES1.8K UN 1870 Red, Orange, Violet, Brown RES2.4K XB 2370 Orange, Black, Brown, Brown RES3.0K GA 3010 Orange, Violet, Yellow, Brown RES3.6K NP 3740 Yellow, Violet, Green, Brown RES4.7K FY 4750 Blue, Black, Yellow, Brown RES6.2K C5 6040 Violet, Green, Black, Brown RES7.5K XY 7500 White, Green, Orange, Brown RES10K KB 9530 Brown, Brown, Gray, Red RES12K UW 11800
Alternatively, measure the resistance of the VATS Resistor Pellet by placing the resistance of the VATS Resistor Pellet by placing an Ohm meter set at 20k ohms on each side of the Pellet.
Average the 2 values, and select the value closest this average.
To disable the system, insert this resistor, into the CIRCUIT side of the connector.
Set volt meter at 20k setting touch both sides of key pellet take reading and compare to chart below
1 402 ohms (acceptable range 386-438)
2 523 ohms (acceptable range 502-564)
3 681 ohms (acceptable range 650-728)
4 887 ohms (acceptable range 850-942)
5 1130 ohms (acceptable range 1085-1195)
6 1470 ohms (acceptable range 1411-1549)
7 1870 ohms (acceptable range 1795-1965)
8 2370 ohms (acceptable range 2275-2485)
9 3010 ohms (acceptable range 2890-3150)
10 3740 ohms (acceptable range 3590-3910)
11 4750 ohms (acceptable range 4560-4960)
12 6040 ohms (acceptable range 5798-6302)
13 7500 ohms (acceptable range 7200-7820)
14 9530 ohms (acceptable range 9149-9931)
15 11800 ohms (acceptable range 11328-12292)
Quick Note: if you have the type of key that has the resistor pelet on the key you can check the resistance simply by measuring the resistance with a multimeter by connecting a lead to each side of the black pellet where the metal point is in the middle of the pellet.
yes, but you won't be able to tell if it works until it resets
Most times used to bypass a switch or other control device
If you could bypass it easily it wouldn't be much of an anti-theft device now would it?
This is what saved my car and my money (that I didn't have!). Here is a write-up on how to do it all yourself. It will bypass the VATS system entirely, you will not hear about it anymore and it will not own your car anymore! http://newrockies.ca/vatsbypass
what is difference between e-vat and vat
There is no such term as gross of VAT. The amount with VAT is called the gross amount while the net of VAT is the amount after the VAT has been deducted.
The types of VAT........ 1 ) INPUT VAT @ 4 % 2 ) INPUT VAT @ 1 % 3 ) INPUT VAT @ 12.5 % 4 ) OUTPUT VAT @ 1 % 5 ) OUTPUT VAT @ 4 % 6 ) OUTPUT VAT @ 12.5 %
i think you mean bypass
no. because when customer is notpaing vat only he have vat exwmption only/
If the 545 is inclusive of VAT then the VAT element is 71.08, however if the 545 is exclusive of VAT then the VAT would be 81.75
for VAT on sales:Debit ReceivablesCredit VATCredit Salesfor VAT on purchases:Debit VATDebit PurchasesCredit Payables
Assuming that we are a registered VAT vendor, when we make a purchase from a non-VAT vendor we cannot claim any VAT input from the purchase due to the fact that no VAT was charged on the supply by the supplier who is a non-VAT vendor.
VAT that is charged by a business and paid by its customers is known as "output VAT" (that is, VAT on its output supplies). VAT that is paid by a business to other businesses on the supplies that it receives is known as "input VAT
The difference between vat exclusive and vat inclusive is that vat exclusive is the price before tax is added on. Vat inclusive is the price after tax has been added on.
What is the purpose of vat
The temperature of the noodle vat needs to be higher than the sauce vat. The noodle vat needs to boil so that the noodles will cook. The sauce vat does not have to be boiled to be fully cooked.
VAT is accounted for in the Balance Sheet if you have the right to claim VAT on purchases and liability to pay VAT on sales respectively i.e. if you are VAT registered. VAT on purchases is accounted for in the Profit and Loss (purchases are entered gross i.e inclusive of VAT) if you have no right to claim it i.e. if you are not VAT registered.
It can not be bypassed. The malfunction must be repaired.
It works if you simply wrap the device with aluminum foil.
It's an anti-theft device. It wouldn't be a very good one if it was easy to bypass. So, even if you could, I would not tell you how.
there is no advantage in VAT...
"bat" rhymes with "vat"