1991 Pontiac Firebird "anti security cause car act" Questions

...Anti-Theft System) measures the resistance of the pellet in the key. If it is wet/dirty, it might have incorrect resistance, causing the vehicle to not start. Mine does this too. See solution 1. You ...

security light being on in the info center Yes when GM installed the anti-theft feature on their line, it caused those similar problems to vehicles that had not been stolen but maybe tampered with the

...anti-theft still be doing this even tho it appears to be acting fine ....or could it be in shut down mode if that be the case how you get it out of shut down mode? There is a possibility that your ...

...anti-theft system protects the perimeter of the vehicle (doors, hood and trunk) and sounds an alarm. The PATS is not compatible with aftermarket remote start systems, which allow the vehicle to be ...

...SECURITY/ANTI THEFT LIGHT ON FOR A FEW SECONDS THEN SHOULD GO OFF. IF ITS STAYING ON VEHICLE IS IN THEFT MODE WHICH WILL DISABLE THE FUEL INJECTORS BECAUSE CAR THINKS ITS GETTING STOLEN. MOST LIKELY ...

...Security light doing ? on steady ,flashing fast ? A problem with the anti-theft system will cause it to act just like you describe . https://www.youtube.com/watch?v=Rqtfrx-HeD0 Simple you definitely ...

anti-theft light staying on? I agree it may be the security system shutting it down. They are resistance based and may act up when they get old. Turn the key on so the dash lights up and make sure the

...anti-theft indicator encoded ignition key PATS transceiver powertrain control module (PCM) PATS uses radio frequency identification technology to deter a drive-away theft. Passive means that it does ...

...anti theft system. I am not able to locate that switch. Is it correct that the security system is able to ground the starter relay and shut off the fuel pump? Another concern I have is with the ...