I really dont know much about where this post should go. But...


is there anyway to tell which resistor was in the key for a 89 Iroc. (some code under the dash, or is there anyway to override the system?) I had the dealer look up the key but they dont have the vat# and i dont have the money for a tow, 1-2hours worth of work then a $40 key plus inspection.

 

There is no readily evident code on the vehicle that will directly provide information about the VATS pellet resistance.

Your first mistake may have been visiting the dealership. I generally advise that the dealership service departments are a good resource, and are frequently slighted when they may actually be the best source of information, but they are not locksmiths. Go to your local locksmith. Take the VIN and proof of ownership. They can decode the VIN, provide you with a resistance value (key blank code number), and cut the new key. I can get a genuine GM VATS key from a local locksmith for $9 (used to be $7 - inflation, I guess). The dealerships are hampered by their parts distribution system, and have to charge about $39. And they may cut a few before they get the physical cut correct. They might not charge you for the recuts, but you'll be pretty frustrated making 3-4 trips back for a good key cut.

You can also experiment with various resistance valuse to find the correct key pellet resistance, but you'll have to tear into either the column or lower dash, and will still need to get the key cut. Call your local locksmiths and ask around.

 

thanks, yeah they tried to look it up no vats code, um, got a key cut and drilled a whole in it looked up the resistors online and just plugged um in

 

I broke my key off once and had to get a new one. I just brought proof of ownership (insurance and registration) to the dealership and they had me a new key in 20 minutes for $30.

I have since removed my VATS.