GM Service Manual Online
For 1990-2009 cars only

Electronic Brake Control Module (EBCM)

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition ON/ Engine ON.

Ignition Voltage

VES Data

Volts

14.65

Left Front Wheel Speed

VES Data

km/h or mph

0

Left Rear Wheel Speed

VES Data

km/h or mph

0

Right Front Wheel Speed

VES Data

km/h or mph

0

Right Rear Wheel Speed

VES Data

km/h or mph

0

Switched System Battery Voltage

VES Data

Volts

14.65

VES Commanded Current

VES Data

amps

-1.99

VES Failed

VES Data

Yes/No

No

VES Feedback Current

VES Data

amps

1.99

VES Indicator/Message

VES Data

ON/Off

Off