Bendix Commercial Vehicle Systems BlindSpotter SD - Manual (Page 16)

16
3.8 TROUBlEShOOTING WhEN NO OBjECTS aRE BEING DETECTED
Place a metallic object (at least
one (1) foot by one (1) foot in size)
directly in front of the radar sensor,
three (3) to five (5) feet away.
Replace
the Operator
Display Unit.
Re-run the
power-up test.
Go to
Section 3.5.
Does
the
yellow LED —
alone — illuminate
for 0.5 seconds,
followed by ONLY
the yellow
LED?
Do
both
LEDs
illuminate for 0.5
seconds, followed by
continuous red and
yellow LEDs?
Does
the
Operator
Display Unit change
from illuminating the yellow
LED to illuminating
the red LED?
YES
NO
NO
NO
NO
Operator reports that no
objects are being detected.
Observe the power-up sequence (See Table 1) with no
metallic objects within 15 feet of the sensor being inspected.
Is
the
power-up
sequence
completing?
(Do both the red and yellow
LEDs illuminate for a half-second,
followed by the red LED remaining
on for a further 5 (five) seconds,
followed by the yellow
LED illuminating and
staying ON?)
NO YES
YES
YES
For any other conditions,
call 1-800-AIR-BRAKE
(1-800-247-2725), option 2
and speak with the Bendix
Tech Team.
Replace the radar sensor.
Re-connect all connectors.
Re-run the power-up test.
Since the test did not find any
evidence of a sensor malfunction,
inspect the connectors and harness
for damage and/or corrosion, etc. that
could lead to an intermittent problem.
Re-connect all connectors.
Re-run the power-up test.