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Circuit/System Description

The MODE button is part of the multifunction switch - center console, also referred to as the vehicle stability control system switch. Pressing the MODE button directly controls two internal switches: the drive mode select switch and a switch controlling electronic suspension mode.

The body control module (BCM) monitors the state of the drive mode select switch. The BCM sends the drive mode select switch signal message to the ECM over the serial data circuits. The ECM uses this message to determine the following driver selected mode of operation:

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