89 firebird vats. I think it may be related to the anti-theft? if I lock thy doors with the key then unlock a few times it will start no issues. 1L 1227730 ECM 1990-92 Camaro/Firebird TPI 1227730 ECM 1986-89 Corvette TPI 1227165 ECM 90-91 Corvette TPI 1227727 ECM 92-92 Camaro/Firebird and Corvette Gen2 LT1 16159278 Ecm We can delete VATS on many other GM models outside what Jan 31, 2008 · 89 trans am no start vats??? Help Jump to Latest 3. 4% positive The only modification it needed to pace the Indy 500 was a decal. Dec 20, 2025 · 1989-2002 Camaro/Firebird Vehicle Anti-Theft System VATS Bypass Module New *VATS Hawks Motorsports (102029) 99. Feb 2, 2026 · 1989 & UP GM CORVETTE CAMARO FIREBIRD VATS BYPASS MODULE NEW VBM100!. Jun 25, 2013 · I bought this '89 Firebird Formula at a police impound auction last week. 0L Transmission: T56 Tech: How to bypass VATS Special thanks to contributors: Tuned Performance , Tibo , scooter The following outlines multiple methods of defeating the Vehicle Theft Deterrent System and when each method is appropriate. Here is a link to a site that explains the GM VATS system. Oct 21, 2022 · How do disable or bypass the anti theft system in your 89 Firebird It randomly won't start for bc of this? Disabling the VATS system is not the right answer. we rigged in some resistorss equivalent to the reistance in the key 9. com. It’s a fairly clean 350/5. Schematic of the theft deterrent system is shown below. It had apparently been stolen at some point as the lock cylinder has been completely drilled out of the steering Jul 26, 2013 · Even though you have the proper key I am now thinking the issue you are having is related to the VATS system rather than a ground wire connection problem to the ECU that is used for the injectors. Get the best deals for 89 Firebird Vats at eBay. 1989 Firebird VATS Bypass: How to Start Without Original Key Firebird owners often face lost keys and VATS immobilizer issues preventing engine start. Wire colors may vary by Jul 18, 2025 · Alltobards 1989-UP GM Camaro/Firebird VATS Bypass Module with 2M Safety Cut-Off Switch Eliminate Chip Key Jun 25, 2013 · I bought this '89 Firebird Formula at a police impound auction last week. i have no security light on my dash at all anymore. 1988-89 Camaro/Firebird 305/350 TPI 1227165 ECM 1989-92 Camaro/Firebird TBI 1228746 ECM 1990-92 Camaro/Firebird 3. 5K views 1 reply 2 participants last post by FBN Firebird Nation Jan 31, 2008 G grashopper81 Discussion starter 9 posts · Joined 2006 Camaro Firebird 89-2002 VATS Ignition Switch with Cut Key, this is a new switch for all 89-2002 VAT, it includes a standard cut key and you'll take your original key with the resistor chip in it with the key that comes with the ignition to a locksmith or dealer to have a new ignition key made. 1 ) 402 ohm 2 ) 523 ohm 3 ) 681 ohm 4 ) 887 ohm 5 ) 1130 ohm 6 ) 1471 ohm 7 ) What is VATS? VATS (Vehicle Anti Theft System) was introduced by GM on the 1986 Corvette because the Corvette had become the number one target of car thieves. Shop with confidence. Before long, VATS was standard equipment on all Cadillac vehicles and on many other Nov 20, 2003 · bypass gm security, 89 pontiac firebird - how do i permanetly bypass gms security? i think my security module is bad and my car wont sytart. ” 1989 Firebird sales brochure The Trans Am was selected as the pace car for the 1989 Indy 500, and Pontiac released a special Firebird model, the Turbo Trans Am (TTA). When this happens the car will always start unless the battery goes dead or unhooked. It is well worth fixing, at least If I can do it reasonably. resistance. The 1989 Firebird uses a VATS (Vehicle Anti-Theft System) that disables fuel or ignition without the correct key. Had a friend Come over and diagnose the electrical problem we determined it was the VATS even though there was no security light. Corvette thefts dropped so impressively after VATS was implemented that GM expanded the system in 1988 to the Camaro, Firebird, and Cadillac Seville. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Apr 9, 2018 · Car: '89 Firebird Engine: 7. Research indicates that '89 was the first year for VATS on this model. To bypass, locate the VATS module under the dash or near the steering column. 5ohms and she fired up! Jul 5, 2023 · My 89 firebird occasionally will not start. Find great deals on eBay for 1989 Firebird Vats. The battery is fully charged but the starter motor doesn't even engage. May 12, 2013 · Happy to report this issue was resolved. It had apparently been stolen at some point as the lock cylinder has been completely drilled out of the steering Nov 14, 2025 · It was common for people to cut the vats wires while the car was running then remove the security light. Nov 9, 2005 · PCM Diagnostics & Tuning - VATS resistance chart - I found this and thought it might be useful go to an electronics shop and have an ohm meter reading of your existing key taken the possible readings are as follows; key value. 7, tuned port, 5-speed, car with a good interior. svmbq infs rdqobz sft mqndp jsb tzgoesr pabyhftj hgxnei qfwhbc