BENDIX GEN 4 GEN 5 ABS Návod k obsluze stáhnout pdf (Strana 55)

Using EC-17, EC-30 & EC-30T Diagnostic Options

NEXIQ Brake-Link™ Bendix

& Eaton

ABS Applications 49

Testing Trailer on PLC

If the

trailer

ECU:

• detects an ABS fault, it sends an “on” message (MID 10) to the tractor

ECU over the Power Line Carrier (PLC) to turn the In-dash Trailer ABS

Warning Lamp on.

•

does not

detect an ABS fault, it sends an “off” message (MID 11) over

the PLC.

This test monitors the

tractor

ECU for 1 second to determine if it’s receiving

“off” messages only.

To test for “off” message coming from Trailer over PLC:

1 Connect Brake-Link™ to the tractor or trailer and power-up (see “Con-

necting Brake-Link™ Components”, on page 20).

Note: The trailer must be connected to the tractor to perform this

test.

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

TEST TRAILER ON PLC

with the key and press .

5 Brake-Link™ reports the test:

—

successful

if the tractor only receives “off” messages during the 1

second test.

—

unsuccessful

if the tractor receives an “on” message or no message

at all during the 1 second test.

CURRENT FAULTS

FAULT HISTORY

DATA LIST

TESTS

1 2 ... 50 51 52 53 54 55 56 57 58 59 60 ... 111 112

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