The EBCM Scan Tool Data Lists contain all the antilock brake system 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.
Ignition is ON, engine OFF, and vehicle is stationary | |||
|---|---|---|---|
Scan Tool Parameter | Data List | Units Displayed | Typical Data Value |
ABS Warning Lamp | ABS | On/Off | Off |
ABS Active | ABS | Yes/No | No |
Brake Switch | ABS | Applied/Released | Released |
DRP Active | ABS/TCS | Yes/No | No |
DRP Disabled | ABS/TCS | Yes/No | No |
EBCM to PCM Requested Torque | TCS | N.m | Varies |
Engine Speed | TCS | RPM | 0 |
Ignition Voltage | ABS/TCS | Volts | B+ |
LF TCS Isolation Solenoid | TCS | Active/Inactive | Inactive |
Left Front Wheel Speed | ABS/TCS | km/h or mph | 0 |
Left Rear Wheel Speed | ABS/TCS | km/h or mph | 0 |
LF Inlet Valve Solenoid | ABS | Active/Inactive | Inactive |
LF Outlet Valve Solenoid | ABS | Active/Inactive | Inactive |
LF TCS Prime Solenoid | TCS | Active/Inactive | Inactive |
Low Traction Lamp | TCS | On/Off | Off |
Motor Relay State | ABS/TCS | On/Off | Off |
PCM To EBCM Delivered Torque | TCS | N.m | Varies |
RF Inlet Valve Solenoid | ABS | Active/Inactive | Inactive |
RF Outlet Valve Solenoid | ABS | Active/Inactive | Inactive |
RF TCS Isolation Solenoid | TCS | Active/Inactive | Inactive |
RF TCS Prime Solenoid | TCS | Active/Inactive | Inactive |
Right Front Wheel Speed | ABS/TCS | km/h or mph | 0 |
Right Rear Wheel Speed | ABS/TCS | km/h or mph | 0 |
Rough Road Parameter | TCS | g | 0 |
TCS Active | TCS | Yes/No | No |
TCS Switch State | ABS/TCS | Pressed/Release | Pressed |
TCS Warning Lamp | TCS | On/Off | Off |
Valve Relay State | ABS/TCS | On/Off | On |
