40
Component Replacement
11. After opening the SmartTrac™ screen, select the EOL menu and then select Bleed Procedure. Refer
to the “System Diagnostics” section of this manual for additional information.
4013019a
The bleed procedures Pump Flush, ESC Switching Sequence FRONT Axle and ESC Switching
REAR Axle will actuate the SmartTrac™ valves to ensure all air trapped inside and behind the
valves is removed.
12. Follow the on screen bleed procedure instructions as they are displayed to ensure correct bleeding
sequence. The sequence is: Pump Flush, ESC Switching Sequence REAR Axle then ESC Switching
Sequence FRONT Axle.
4013020a
13. Repeat Steps 8 and 9 to bleed all four wheel ends again to ensure any air released from the ABS
module has been pushed out of the system. Bleed in sequence of the longest to shortest distance from
the SmartTrac™ ABS unit.
14.
Check the brake pedal travel and feel. If firm resistance is not felt (pedal is spongy), repeat the
bleeding procedure.
15.
Turn off the bleed equipment and remove pressure. Uninstall the bleed device and refill the fluid level
in the reservoir if required. Replace the reservoir cap and correctly dispose of used brake fluid.
16. Remove the tire blocks.
17. After opening the SmartTrac™ screen, select the EOL menu and then select Bleed Procedure. Refer
to the “System Diagnostics” section of this manual for additional information.
