GM Service Manual Online
For 1990-2009 cars only

Electronic Brake Control Module (EBCM)

Ignition is ON, engine OFF, and steering wheel is straight.

Scan Tool Parameter

Data List

Units Displayed

Typical Data Value

Ignition Power

Data List 2

Volts

12

LF Wheel Speed

Data List 1

km/h or mph

0

LR Wheel Speed

Data List 1

km/h or mph

0

Magna Steer Commanded Current

Data List 2

N/A

--

Magna Steer Failed

Data List 2

Yes/No

No

Magna Steer Feedback Current

Data List 2

N/A

--

RF Wheel Speed

Data List 1

km/h or mph

0

RR Wheel Speed

Data List 1

km/h or mph

0

Switched System Battery Power

Data List 2

Volts

12

Vehicle Speed

Data List 1

km/h or mph

0