Electronic Brake Control Module Scan Tool Information
WARNING: This page is about a different car, the 2011 Chevrolet Aveo. However, it is still accessible from the selected car via links, so may be relevant.
Electronic Brake Control Scan Tool Parameters
| Parameter | System State | Expected Value | Description |
|---|---|---|---|
| Operating Conditions: Ignition ON, Engine OFF and Brake released | |||
| Battery Voltage | - | B+ | The scan tool displays battery voltage. |
| Brake Light Switch | - | Released | The scan tool displays Released/Applied. The scan tool displays Applied when the brake is applied. |
| Left Front Wheel Speed | - | Varies | This displays km/h (mph). This is the current speed of the left front wheel speed sensor. |
| Left Rear Wheel Speed | - | Varies | This displays km/h (mph). This is the current speed of the left rear wheel speed sensor. |
| LF Dump Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the left front dump valve is commanded on. |
| LF Dump Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the left front dump valve is energized. |
| LF Hold Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the left front hold valve is commanded on. |
| LF Hold Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the left front hold valve is energized. |
| LR Dump Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the left rear dump valve is commanded on. |
| LR Dump Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the left rear dump valve is energized. |
| LR Hold Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the left rear hold valve is commanded on. |
| LR Hold Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the left rear hold valve is energized. |
| Pump Motor Relay | - | Off | The scan tool displays On/Off. The scan tool displays On when the pump motor relay is commanded on. |
| Right Front Wheel Speed | - | Varies | This displays km/h (mph). This is the current speed of the right front wheel speed sensor. |
| Right Rear Wheel Speed | - | Varies | This displays km/h (mph). This is the current speed of the right rear wheel speed sensor. |
| RF Dump Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the right front dump valve is commanded on. |
| RF Dump Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the right front dump valve is energized. |
| RF Hold Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the right front hold valve is commanded on. |
| RF Hold Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the right front hold valve is energized. |
| RR Dump Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the right rear dump valve is commanded on. |
| RR Dump Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the right rear dump valve is energized. |
| RR Hold Valve Command | - | Off | The scan tool displays On/Off. The scan tool displays On when the right rear hold valve is commanded on. |
| RR Hold Valve Feedback | - | Off | The scan tool displays On/Off. The scan tool displays On when the right rear hold valve is energized. |
| Valve Relay State | - | On | The scan tool displays On/Off. The scan tool displays On when the valve relay is commanded on. |
Electronic Brake Control Scan Tool Output Controls
| Output Control | Description |
|---|---|
| ABS Lamp Test | This is used in order to command the ABS Lamp On or Off. |
| Automated System Bleed | This is used in order to bleed ABS hydraulics. |
| Brake Warning Lamp | This is used in order to command the Brake Lamp On or Off. |
| Left Front Solenoid Valve Test | Commands the indicated solenoid ON and OFF. |
| Left Rear Solenoid Valve Test | Commands the indicated solenoid ON and OFF. |
| Pump Motor Test | This is used in order to command the ABS pump motor On or Off. |
| Right Front Solenoid Valve Test | Commands the indicated solenoid ON and OFF. |
| Right Rear Solenoid Valve Test | Commands the indicated solenoid ON and OFF. |