ABS Warning Lamp: The scan tool displays On or Off.
The  state of the ABS indicator as  commanded by the IPC.
Air Bag Lamp: The scan tool displays On or Off. The
state  of the air bag indicator  as commanded by the IPC.
Brake Lamp: The scan tool displays On or Off. The state
 of the BRAKE indicator  as commanded by the IPC.
Cluster State: The scan tool displays Programmed or
Not  Programmed. The state of  the IPC programming.
Cruise Lamp: The scan tool displays On or Off. The state
 of the CRUISE indicator  as commanded by the IPC.
Driver Door Open Sw.: The scan tool displays Open or
Closed.  The BCM monitors the driver  door ajar switch. A closed switch is
displayed  as Open.
Door Ajar Switches: The scan tool displays Open or Closed.
 The BCM monitors the state  of the passenger door switches. A closed  switch
is displayed as Open.
ECT Sensor: The scan tool displays -40 to +151°C
 (-40 to +304°F).  The PCM monitors the voltage at the signal
  circuit of the engine coolant  temperature    sensor. The voltage is inversely
  proportional to the engine  coolant temperature.
Engine Oil Level Switch: The scan tool displays OK or
Low. The  PCM monitors the signal circuit  of the engine oil level switch.
An  open switch with low engine oil level is displayed as Low.
Engine Oil Life Remaining: The scan tool displays 0-100%.
 The PCM calculates the remaining  engine oil life.
Engine Oil Pressure Switch: The scan tool displays OK
or Low.  The PCM monitors the signal circuit  of the engine oil pressure switch.
An open switch with low engine oil pressure is displayed as Low.
Engine Speed: The scan tool displays 0-9999 RPM.
 Engine speed is  computed by the PCM from the 3X reference input. It should
 remain close to      desired idle under various engine loads with the engine
 idling.
English/Metric State: The scan tool displays English
or Metric.  The default units that are  programmed into the IPC based on the
part number.  This state will     not  change when the units are changed via
the driver  information center   (DIC).
Fuel Tank Level Remaining: The scan tool displays 0-100%.
The  PCM calculates the amount  of fuel remaining in the tank based on the
input  from the fuel level sensor.      The IPC receives a class 2
message  from the PCM indicating the  fuel     level percent.
Headlamp Switch: The scan tool displays Active or Inactive.
 The BCM monitors the headlamp  switch signal circuit. A closed switch   
is displayed as Active.
Hi Beam Lamp: The scan tool displays On or Off. The
state  of the high beam indicator  as commanded by the IPC.
Hi Res. Speed Failed: The scan tool displays Yes or
No.  The state will be Yes if the IPC  does not receive a valid vehicle speed
class 2  message from the PCM.
Ignition 1: The scan tool displays On or Off. The IPC
displays  On if it senses  voltage at the ignition 1 input.
Key In Ignition: The scan tool displays Active or Inactive.
 The BCM monitors the key  in ignition switch. A closed switch with the key
in the ignition is displayed  as Active.
Left Turn Signal: The scan tool displays On or Off.
The  IPC monitors the left turn signal  switch. A closed switch is displayed
 as On.
Low Brake Fluid: The scan tool displays On or Off. The
 IPC monitors the brake fluid  level indicator switch. A closed switch with
low brake fluid is displayed as On.
Low Brake Fluid Report: The scan tool displays Yes or
No.  The state will be Yes if the IPC  sends a class 2 message to the
EBCM  indicating low brake fluid.
Low Coolant Lamp: The scan tool displays On or Off.
The  IPC monitors the engine coolant  indicator module. A closed switch with
low coolant level is  displayed as On.
Low Fuel Indicator Off: The scan tool displays a percentage.
 This is the calibration value  the IPC uses in order to determine when to
 turn off the low fuel indicator      in the message center. It is based on
 the class 2 message from  the     PCM indicating the fuel level percent.
Low Fuel Indicator On: The scan tool displays a percentage.
 This is the calibration value  the IPC uses in order to determine when to
 illuminate the low fuel indicator      in the message center. It is based
 on the class 2 message from  the     PCM indicating the fuel level
 percent.
Low Fuel Indicator Time: The scan tool displays counts.
 This is the calibration value the  IPC uses in order to control the delay
 before the IPC illuminates the low      fuel indicator in the message center.
 The counts correspond to seconds.
Low Res. Speed Failed: The scan tool displays Yes or
No.  The state will be On if the IPC  does not receive a valid wheel speed
class 2  message from the EBCM.     The wheel speed is used as a back
up if the IPC  does not receive a valid    vehicle  speed class 2 message
from the EBCM.
Low Washer Lamp: The scan tool displays On or Off. The
 IPC monitors the windshield  washer solvent level switch. A closed switch
with low washer fluid is displayed as On.
Odometer Msg. Failed: The scan tool displays Yes or
No.  The state will be Yes if the IPC  does not receive a valid odometer rolling
 count class 2 message from     the PCM.
Park Brake Switch:  The scan tool displays On or Off.
The BCM monitors the signal circuit of the park  brake switch. A closed switch
with the park brake engaged is displayed  as On.
Park Lamp Switch: The scan tool displays On or Off.
 The BCM monitors the park lamp  switch signal circuit. A closed switch  
 is displayed as On.
PROM ID: The scan tool displays a 4-digit number that
identifies the  PROM of the instrument cluster.
Right Turn Signal: The scan tool displays On or Off.
The  IPC monitors the right turn  signal switch. A closed switch is displayed
 as On.
Seat Belt Status: The scan tool displays Buckled or
Unbuckled.  The state of the fasten  safety belt indicator as commanded by
the IPC.
Traction Off Lamp: The scan tool displays On or Off.
The  state of the TRAC OFF indicator  as commanded by the IPC.
Trip Reset Switch: The scan tool displays Active or
Inactive. The  IPC monitors the trip reset  switch. A closed switch is displayed
as Active.
Vehicle Speed Sensor: The scan tool displays 0-255 km/h
 (0-155 mph).  The PCM monitors the voltage at the signal circuit
 of the vehicle speed sensor.      The voltage is proportional to the vehicle
 speed.
8 Digit GM Part Number: The scan tool displays the GM
 part number of the IPC.