50
Component Replacement
The SAS calibration is now completed. Click the “Close” button to close the screen.
If SAS calibration fails, recheck the SAS connection and verify SAS mounting. Cycle the ignition and retry
SAS calibration again.
ESC Initialization
Access the ESC EOL menu as in SAS calibration, but instead in the message box that appears, click the
“ESC Initialization” button.
Check the message box that appears. The ATC lamp will start blinking to inform driver ECU is in learning
mode.
4012627a
WABCO TOOLBOX - ESC Menu
Carefully follow the instructions that appear in the message box. Once the ESC initialization
is started, the messages will automatically change as the requirements are met. DO NOT
click the “continue” button again as this may cause the process to fail. The ESC Initialization
procedure requires the vehicle to be driven.
The straight driving adjustment can be done in segments as the ECU will accumulate the information until
the 273 yards is reached. Cornering and stopping is allowed as long as calibration is done within the same
ignition cycle.
When the Straight Driving Adjustment is completed after ECU accumulated 273 yards of straight driving,
the ATC lamp will stop blinking and will remain ON.
Once the straight driving portion of the calibration is completed, make a left or right turn to complete
the initialization procedure. At this point the ATC lamp will turn off indicating the ESC initialization was
successful.
For the ECU to be able to save ratios and ESC EOL data, the ignition MUST be cycled. With the vehicle
stopped, close window that appeared and cycle the ignition for around 10 seconds.
Power down cycle time and sequence will vary amongst vehicle manufacturers. Some vehicles
might require the key to be removed from the ignition for ignition power to be completely turned
off. Please follow the vehicle manufacturer procedure to make sure ignition is turned off.
Содержание SMARTTRAC MM1543
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