Questions & Answers for: Chevrolet Lumina tdm

Question about 1999 Lumina

1 Answer

...on . It likes drag to start but it starts eventually. I don't know what could it be. Looks like the TDM in the security system (VATS/PassKey) is having problems, it's typical on those cars and it can ...

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...on a 1998 chevy lumina and will this keep it from starting if its been activated? Looks like the TDM in the security system (VATS/PassKey) is having problems, it's typical on those cars and it can ...

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Question about 1997 Lumina

1 Answer

my security light is on Looks like the TDM in the security system (VATS/PassKey) is having problems, it's typical on those cars and it can get worse till the car wont start anymore. You can find a ...

Question about 1999 Lumina

1 Answer

...more than an anti-theft. There are 3 parts involved: 1) The chip-key 2) The lock cylinder 3) The TDM (aka the brain of the system) if any of these parts fails or is even slightly malfunctioning, ...

Question about 1995 Lumina

1 Answer

Passkey) installed on these GM cars. There are 3 parts involved: The chip-key The lock cylinder The TDM (aka the brain of the system) There is a solution that I found on the internet and that bypasses

Question about 1998 Lumina

1 Answer

...that's the problem. There are 3 parts to the security system. Key. Ignition lock cylinder. And TDM. (Theft Deterrent Module) Any of these can shut the starter off. I've had the most luck

Question about 1995 Lumina

1 Answer

...the relay it WILL crank, but only run for few seconds. Could it be the theft deterrance module TDM?? Where is this located? Or what do you think the issue is? Have u had this b4? The Theft ...

Question about 2001 Lumina

1 Answer

What is a TDM on a 2001 lumina whats a TDM TDM IS (Theft Deterrant Module) VATS system

Question about 1998 Lumina

1 Answer

...security chip or transponder, to the ignition's lock cylinder, and then to the car's TDM. (Theft Deterrent Module) The TDM is what tells your computer that the correct key is being

...security chip or transponder, to the ignition's lock cylinder, and then to the car's TDM (Theft Deterrent Module). These 3 parts are in CONSTANT communication. If the key is in the ...

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