GM Service Manual Online
For 1990-2009 cars only

Electronic Brake Control Module (EBCM)

Scan Tool Output Control

Additional Menu Selection(s)

Description

Automated Bleed

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Used in order to bleed the ABS hydraulics. Refer to Antilock Brake System Automated Bleed Procedure .

Automated Test

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Cycles each solenoid valve and the pump motor in order to verify component operation. This test is identical to the Initialization Sequence. If a malfunction is detected, the EBCM will set the appropriate DTCs. The DTCs will be displayed upon completion of the test.

LF Inlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

LF Outlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

LR Inlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

LR Outlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

Pump Motor Test

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Commands the pump motor ON and OFF.

RF Inlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

RF Outlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

RR Inlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

RR Outlet Valve Solenoid

Solenoid Test

Commands the solenoid ON and OFF.

Steering Position Sensor Test

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Tests the steering wheel position sensor (SWPS) ability to provide a valid input.