
86 NEXIQ Brake-Link™ Bendix
®
& Eaton
®
ABS Applications
Chapter
4
• Diagnosing Gen 4 & 5 ABS
5 The
Valve Selection
screen displays next.
Use the and keys to position the cursor on the desired
valve and press .
Note:
VALVE B
only appears on the
Valve Selection
screen if ABS
is a 2S/2M or 4S/2M configuration.
6 Brake-Link™ executes the valve test. It displays a countdown while the
test is running. When it’s finished, it displays TEST IS COMPLETE;
press to return to the
Valve Selection
screen.
7 Press to return to the
Tests
menu or to return to the
Select Application
screen.
Testing Warning Lamp
Use this option to ensure the ABS Warning Lamp on the outside of the trailer
is functioning properly. This test blinks the lamp 4 times.
Note:
Before the warning lamp is tested, Brake-Link™ detects
wheel speeds to verify that speeds are less than 5 kph. If wheel
speeds are
not
less than 5 kph, the Brake-Link™ displays a mes-
sage indicating that the test cannot be performed.
To test Trailer ABS Warning Lamp
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).
VALVE A
VALVE B
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