P0507 ISC system
Description
The ECM controls the engine idle speed to a specified level through the fine
adjustment of the air, which is let
into the intake manifold, by operating the electric throttle control actuator.
The operating of the throttle valve is
varied to allow for optimum control of the engine ...
Push-button ignition switch positions
LOCK (Normal parking position):
The ignition switch can only be locked in this
position.
The ignition switch will lock when any door is
opened or closed with the ignition switched off.
ON (Normal operating position):
This position turns on the ignition system and
electrical accessories.
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Wiring diagram
BCM
Wiring Diagram
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