VATS question
Thread Starter
Racer
Joined: Mar 2003
Posts: 279
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VATS question
I lost one of my ignition key and need to buy a new one before I lose the other one. How to determine the VATS code before I order one from Eckler’s? If I go to the dealer, will there be a charge just to get the VATS code? Thanks.
Burning Brakes
Joined: Jul 2004
Posts: 1,119
Likes: 0
From: Spring Branch Texas
Originally Posted by speedfreek155
The chip on the key is a resistor , if you have a digital multimeter you can read the resistance of the chip . You can tell the vendor your readings and he can match your key blank .
Key # Ohms
1 = 392
2 = 523
3 = 681
4 = 887
5 = 1130
6 = 1470
7 = 1870
8 = 2370
9 = 3010
10 = 3470
11 = 4750
12 = 6040
13 = 7500
14 = 9530
15 = 11800
Thread Starter
Racer
Joined: Mar 2003
Posts: 279
Likes: 0
Originally Posted by RCK1999
Here are the key # and related resistance:
Key # Ohms
1 = 392
2 = 523
3 = 681
4 = 887
5 = 1130
6 = 1470
7 = 1870
8 = 2370
9 = 3010
10 = 3470
11 = 4750
12 = 6040
13 = 7500
14 = 9530
15 = 11800
Key # Ohms
1 = 392
2 = 523
3 = 681
4 = 887
5 = 1130
6 = 1470
7 = 1870
8 = 2370
9 = 3010
10 = 3470
11 = 4750
12 = 6040
13 = 7500
14 = 9530
15 = 11800
Burning Brakes
Joined: Jul 2004
Posts: 1,119
Likes: 0
From: Spring Branch Texas
Originally Posted by atz06
So all I have to do is to use an ohms meter to measure? That's easy. Thanks.
Thread Starter
Racer
Joined: Mar 2003
Posts: 279
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Originally Posted by RCK1999
You are correct. Match the resistance reading to the key #. No need to go to a dealer. Many locksmiths have the Chev. VAT keys. They will probably charge you around $15 - 20 for the key and for the cutting.
Burning Brakes
Joined: Jul 2004
Posts: 1,119
Likes: 0
From: Spring Branch Texas
Originally Posted by atz06
Measured the key last night and it read "889". I think that means code 4. Thanks.
