Quote:
Originally Posted by Blue Bowtie
Grounding the injectors with a jumper wire would make them go static - Wide open with full fuel flow. It would probably flood in a matter of seconds. The PCM grounds the injectors individually with variable timing (pulse widths) to control the volume of fuel according to whatever conditions are present, considering RPM, throttle position, temperature, etc.
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Since the security light is not on, maybe the fuel injectors are not being shut down by the anti-theft system. If the starter relay is jumped shouldn't the motor start if the right key is used and the switch is turned to start or is there something else that would stop fuel injection?