GM Service Manual Online
For 1990-2009 cars only

Scan Tool Parameter

Units Displayed

Typical Data Value

Operating Conditions:

Battery Voltage

Volts

12 Volts

Idle Switch

On/Off

On

SSS Commanded Current

Amps

0 Amps

Throttle Position

Volts

3 Volts

Vehicle Speed

km/h /mph

0 km/h

Warning Lamp State

On/Off

Off