K9 Body Control Module (with Sport switch)

The K9 Body Control Module monitors the Sport switch as an input. The K9 Body Control Module applies voltage to the switch and monitors the signal voltage from the switch. As the switch is closed, current flows through the switch to ground and the voltage monitored at the K9 Body Control Module also changes. The K9 Body Control Module uses this voltage change to determine if the button is in the at rest position or has been pressed. The K9 Body Control Module will change the drive mode based on this input.

When a drive mode change is requested by the drive through the Sport switch, the K9 Body Control Module will broadcast a message to all modules indicating the requested drive mode. Control modules that are involved in changing their operation based on differing drive modes will then change their operating values.