Condition 2
WHEN AN IGNITION KEY WITH THE WRONG RESISTOR PELLET IS USED TO START THE ENGINEThe theft deterrent module performs one of two actions, when using the wrong ignition key to start the engine:
1. If the PASS-Key(R) II resistance is one of 14 valid but incorrect PASS-Key(R) II resistance ranges when attempting to start the vehicle (condition must be present during an engine start attempt, or for 1 second anytime after the engine has started):
^ Turns ON the SECURITY indicator by grounding intermittently circuit 728.
^ Sends a password to the PCM through circuit 229 to disable fuel delivery to the engine.
^ Disables the theft deterrent relay by opening circuit 625. This action disables the starter circuit between the ignition switch and the starter motor (circuits 5 and 6).
^ Disables sampling of the PASS-Key(R) II resistance for 3 minutes (also called shut-down period). Disconnecting the battery will not clear the timer sequence, it will resume when battery power is restored. Even if a proper key is inserted during the vehicle shut-down period, the engine will not start until the shut-down period has elapsed.
^ After the shut-down period, the engine will start if the correct ignition key resistor pellet is used.
2. If the PASS-Key(R) II resistance is initially the proper resistance (and the engine starts), but later on (during the same ignition cycle) the PASS-Key(R) II resistance is one of 14 valid but incorrect PASS-Key(R) II resistance ranges, then the theft deterrent module:
^ Enters fail-enable mode.
^ Turns ON the SECURITY indicator by grounding circuit 728.
^ Upon subsequent engine start attempts, the theft deterrent module will send a password to the PCM through circuit 229 to deliver fuel to the engine.
^ Enables the theft deterrent relay by grounding circuit 625. When the theft deterrent relay is energized (ON), it completes the circuit between the ignition switch and the starter (circuits 5 and 6).