For 1990-2009 cars

## Scan Tool Data List ExceptHolden

The electronic brake control module (EBCM) Scan Tool Data Lists contain all the ABS related parameters that are available on the scan tool. The parameters in the list are arranged in alphabetical order. The column, 'Data List,' indicates the location of the parameter within the scan tool menu selections.

Use the EBCM Scan Tool Data Lists as directed by a diagnostic table or in order to supplement the diagnostic procedures. Begin all the diagnostic procedures with the ABS Diagnostic Starting Point. Use the EBCM Scan Tool Data Lists only after the following is determined:

• | There is no published DTC procedure nor published symptom procedure for the customer concern.

| OR

• | The DTC or symptom diagnostic procedure indicated by the diagnostic system check does not resolve the customer concern.

The Typical Data Values are obtained from a properly operating vehicle under the conditions specified in the first row of the Scan Tool Data List table. Comparison of the parameter values from the suspect vehicle with the Typical Data Values may reveal the source of the customer concern.

The ID Information menu is located on the EBCM main screen.

Scan Tool Parameter | Data List | Units Displayed | Typical Data Value
--- | --- | --- | ---
Ignition ON, Engine OFF, and vehicle is stationary
Battery Voltage | ABS Data | Volts | B+
Brake Light Switch | ABS Data | Applied/Released | Released
Left Front Wheel Speed | ABS Data | mph/km/h | 0
Left Rear Wheel Speed | ABS Data | mph/km/h | 0
LF Dump Valve Command | ABS Data | On/Off | Off
LF Dump Valve Feedback | ABS Data | On/Off | Off
LF Hold Valve Command | ABS Data | On/Off | Off
LF Hold Valve Feedback | ABS Data | On/Off | Off
LR Dump Valve Command | ABS Data | On/Off | Off
LR Dump Valve Feedback | ABS Data | On/Off | Off
LR Hold Valve Command | ABS Data | On/Off | Off
LR Hold Valve Feedback | ABS Data | On/Off | Off
Pump Motor Relay | ABS Data | On/Off | Off
Right Front Wheel Speed | ABS Data | mph/km/h | 0
Right Rear Wheel Speed | ABS Data | mph/km/h | 0
RF Dump Valve Command | ABS Data | On/Off | Off
RF Dump Valve Feedback | ABS Data | On/Off | Off
RF Hold Valve Command | ABS Data | On/Off | Off
RF Hold Valve Feedback | ABS Data | On/Off | Off
RR Dump Valve Command | ABS Data | On/Off | Off
RR Dump Valve Feedback | ABS Data | On/Off | Off
RR Hold Valve Command | ABS Data | On/Off | Off
RR Hold Valve Feedback | ABS Data | On/Off | Off
TCS Switching Valve 1 Status | TCS Data | Active/Inactive | Inactive
TCS Switching Valve 2 Status | TCS Data | Active/Inactive | Inactive
TCS Shut Off Valve 1 Status | TCS Data | Active/Inactive | Inactive
TCS Shut Off Valve 2 Status | TCS Data | Active/Inactive | Inactive
Valve Relay State | ABS Data | On/Off | Off