
Using EC-17, EC-30 & EC-30T Diagnostic Options
NEXIQ Brake-Link™ Bendix
®
& Eaton
®
ABS Applications 51
4 Brake-Link™ disables the traction control. When you’re ready to re-
enable it, simply press .
5 Press again to return to the CONTINUE BY PRESSING BUT-
TONS prompt.
Running Special Test
The tests described in this section require the ECU to be in
test mode
; as such,
they are called special tests and reside on the
Special Tests
menu. When you
initiate a special test via menu navigation, Brake-Link™ automatically sends
the ECU into test mode. It remains in test mode until you exit the
Special Tests
menu.
Some of these applications are also accessible via direct access buttons.
When you initiate a special test with direct access buttons, Brake-Link™ en-
ables test mode for the duration of the test.
Exhaust Modulators
Use this test to exhaust the modulators, one at a time, for a period of 3 sec-
onds.
Note: This test supports EC-17, EC-30 and EC-30T.
The rest of this section describes running this test with each navigation meth-
od.
To exhaust the modulators
via menu navigation
:
1 Connect Brake-Link™ to the tractor or trailer and power-up (see “Con-
necting Brake-Link™ Components”, on page 20).
2 Register the ECU (see “Register ECU via menu navigation:”, on
page 28).
If you disconnect the Brake-Link™ before exiting the SPECIAL TESTS
menu, the ECU remains in test mode (i.e., not in normal operating state). If
this happens, cycle the ignition power to return the system to normal state
before operating the vehicle.
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