Instrument Cluster Scan Tool Information

Instrument Cluster Scan Tool Data Parameters

Parameter	Expected Value	Description
Operating Conditions: Vehicle in Service Mode
Ambient Air Temperature	15 °C	The scan tool displays outside temperature in °C.
Battery Voltage	12-14 V	The scan tool displays Volts. This is the current battery voltage signal.
Coolant Level Switch	Open	The scan tool displays either Open, Closed, or Not Available.
Driver Information Center Switch	Active/Inactive	The scan tool displays Active or Inactive. This is the state of the driver information center reset switch.
Driver Information Center Switch	Varies	The scan tool displays Volts. This is the current driver information center switch input voltage.
Driver Information Center Switch	Inactive	The scan tool displays either Inactive, Up, Down, or Menu. This is the state of the driver information center switch.
Engine Speed	Varies	The scan tool displays the engine RPM.
Odometer Lock Status	Active/Inactive	The scan tool displays Active or Inactive. Active means the odometer is locked.
Washer Fluid Level Switch	Open	The scan tool displays either Open, Closed, or Not Available.
Vehicle Speed	Varies	The scan tool displays the vehicle speed.

Instrument Cluster Scan Tool Output Controls

Output Control	Description
All Indicators	This function is used to command all the indicators ON or OFF.
CAN Bus Configuration Learn	This function is used to Reset the source ID for low speed CAN Bus communications.
Driver Information Center Dimming	This function is used to command the dimming of the driver information display to Increase or Decrease by 10%.
Driver Information Center Options	This function is used to command the driver information center buttons using the scan tool.
Driver Information Center Segments	This function is used to command the driver information center segments ON and OFF.
Instrument Cluster Gauge Sweep	Since there are no gauges, the instrument cluster will go through a screen test sequence instead of sweeping the gauges.