GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/Engine OFF/Steering wheel straight

Battery Voltage Signal

Inputs

Volts

13.6 Volts

DSP Software Version ID

ID Information

Numeric

Varies

EEPROM Calibration ID

ID Information

Numeric

Varies

GM Part Number

ID Information

Numeric

Varies

GMSCM Software Version

ID Information

Numeric

Varies

LF Damper Actuator Command

Outputs

%

0 %

LF Normal Force

Outputs

%

20 %

LF Position Sensor

Inputs

Volts

4.8 Volts

LR Damper Actuator Command

Outputs

%

0 %

LR Position Sensor

Inputs

Volts

4.8 Volts

Lift/Dive Changed

Inputs

Change/No Change

Change

Lift/Dive Status

Inputs

Active/Inactive

Inactive

RF Damper Actuator Command

Outputs

%

0 %

RF Normal Force

Outputs

%

20 %

RF Position Sensor

Inputs

Volts

4.8 Volts

RR Damper Actuator Command

Outputs

%

0 %

RR Position Sensor

Inputs

Volts

4.8 Volts

Steering Position PWM

Inputs

Milliseconds

0.16 ms

Vehicle Speed

Inputs

Miles Per Hour

0 MPH