Acadia FWD V6-3.6L (2007)
control On/Off switch must be switched On in order to correctly view the Cruise Set/Coast Switch parameter. The BCM sends a GMLAN message
to the ECM indicating the status of the cruise set/coast switch.
Cruise Set/Coast Switch
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The scan tool displays Active, Inactive or Invalid. The BCM the monitors the cruise control switch signal circuit. A closed switch is displayed as
On. The cruise control On/Off switch must be switched On in order to correctly view the Cruise Set/Coast Switch parameter. The BCM sends a
GMLAN message to the ECM indicating the status of the cruise set/coast switch.
Engine Speed
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The scan tool displays 0 to 9,999 RPM. The ECM monitors the crankshaft position (CKP) signal circuit in order to determine the engine RPM.
Initial Brake Apply Signal
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The scan tool displays Applied or Released. The EBCM monitors the signal circuit of the brake pedal position sensor. When the ECM receives a
GMLAN serial data message from the EBCM indicating that the brake pedal has been applied, the scan tool displays Applied.
Stoplamp Pedal Switch
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The scan tool displays Applied or Released. The ECM monitors the stop lamp switch signal circuit. An open switch is displayed as Applied.
Traction Control Status
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The scan tool displays Active or Inactive. When the ECM receives a GMLAN serial data message from the EBCM requesting a traction control
related function, the scan tool displays Active.
Vehicle Speed Sensor
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The scan tool displays 0 to 150 km/h (93.2 mph). The ECM monitors the vehicle speed sensor signal circuit in order to calculate the vehicle
speed for display.
Scan Tool Data List
Scan Tool Data List
