ANTI-LOCK BRAKING SYSTEM OPERATING INFORMATION
PART 7: STARTING & OPERATING THE VEHICLE
– 110 –
Y53-6032
(05/10)
Trailer ABS Warning Lamp
Trucks, tractors, and trailers built on and after March 1,
2001 are equipped with power line communication (PLC)
per U.S. FMVSS 121, including a PLC Trailer ABS warn-
ing lamp in the cab (see
page 17
):
CAUTION:
If
the trailer ABS warning lamp
does not illuminate when the ignition is first
turned on, there is a problem with the bulb or
wiring. The driver should have this checked
as soon as possible.
NOTE: A successful warning lamp illumination
and bulb check at ignition on does not indicate
that the trailer you may be connected to has
trailer ABS. You should personally inspect every
trailer to determine its braking system.
A trailer ABS warning lamp will illuminate for a bulb check
when the ignition switch is first turned on - whether or not
a trailer is connected to the vehicle. If the bulb check is
satisfactory, the lamp
will next do either of the following:
1. If no trailer is connected, or if a non-ABS-equipped
trailer is connected, the trailer ABS lamp will go off
after a few seconds.
Y53-6032.book Page 110 Monday, May 24, 2010 3:37 PM
Summary of Contents for Peterbilt 587
Page 1: ......