
54 NEXIQ Brake-Link™ Bendix
®
& Eaton
®
ABS Applications
Chapter
3
• Diagnosing EC-17, EC-30 & EC-30T ABS
Use the and keys to select
EXHAUST MODULATOR
and
press .
6 Brake-Link™ configures the ECU for test mode; then, it exhausts the
selected modulator and returns TEST IS COMPLETE; press .
7 Brake-Link™ returns the ECU to regular mode and returns you to the
Modulator Test Selection
screen.
8 Press to return to the CONTINUE BY PRESSING BUTTONS
prompt or press to return to the
Select Application
screen.
Hold Modulators
Use this test to hold the modulators, one at a time, for a period of 3 seconds.
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 hold 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).
3 Brake-Link™ presents the
EC-17/30/30T Diagnostic
Options
menu; use
the and keys to scroll to
TESTS
and press .
4 Brake-Link™ displays a list of tests; scroll to
SPECIAL TESTS
with the
and keys and press .
5 Then it displays the
Special Test
menu; use the and keys
to select
HOLD MODULATORS
and press .
CURRENT FAULTS
FAULT HISTO RY
DATA LIST
TESTS
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