Tried resetting security system had battery unhooked for to install a new fuel pump. try the by pass with a 2000 ohm resistor. have spark fuel is shutdown no start still.
Where did you try to by-pass at , with the 2000 ohm resistor ? Is the SECURITY light lit on the instrument cluster ? Probably has another problem other then the key . The anti-theft system in your vehicle can not be by-passed by using a resistor .
The Passlock™ System is provided in order to prevent vehicle theft if the ignition lock cylinder is forced to rotate or the ignition switch is operated while separated from the ignition lock cylinder case. If starting is attempted without authorization from the Passlock™ System, the powertrain control module (PCM) will disable engine starting. Start disable may be in the form of fuel disable or starter disable, depending on engine application.
Your best bet , take it to a qualified repair shop . Before you render it unfixable . (cost to much )
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