GM Service Manual Online
For 1990-2009 cars only

Data List

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON, Engine OFF, Transmission in Neutral or Park, and Brake Unapplied

ABS Relay Command

ABS

On/Off

On

ABS Warning Lamp

ABS

On/Off

Off

Battery Voltage

ABS

Volts

12V

Brake Switch

ABS

Off/On

Off

Brake Warning Lamp Cmd

ABS

On/Off

Off

Ignition Voltage

ABS

Volts

12V

Left Front ABS Motor

ABS

Forward/Reverse

Forward

Left Front ABS Motor Cmd

ABS

Amps

0.2 Amps

Left Front ABS Motor Fd

ABS

Amps

0 Amps

Left Front Solenoid Cmd

ABS

On/Off

Off

Left Front Wheel Speed

ABS/ETS/TIM

mph/km/h

0

Left Rear Wheel Speed

ABS/ETS/TIM

mph/km/h

0

Rear ABS Motor Cmd

ABS

Amps

0.2 Amps

Rear ABS Motor Feedback

ABS

Amps

0 Amps

Right Front ABS Motor

ABS

Forward/Reverse

Forward

Right Front ABS Motor Cmd

ABS

Amps

0.2 Amps

Right Front ABS Motor Fd

ABS

Amps

0 Amps

Right Front Solenoid Cmd

ABS

On/Off

Off

Right Front Wheel Speed

ABS/ETS/TIM

mph/km/h

0

Right Rear Wheel Speed

ABS/ETS/TIM

mph/km/h

0

Vehicle Speed

ABS/ETS/VES/TIM

mph/km/h

0