Bendix Commercial Vehicle Systems Bendix BlindSpotter SD - Manual (Page 13)

13
YES
(With power OFF.) Disconnect the harness at the Operator Display Unit (J1).
Power ON. Measure the voltage between Pins 1 and 2 of the harness connector J1.
Power OFF.
Disconnect the harness at the Operator Display Unit (J1).
Measure the resistance between Pin 3 of the display harness
connector J1 and chassis ground
Both LEDs illuminate
and remain ON.
Harness
Harness
Repair/replace the harness.
Re-connect all connectors.
Re-run the power-up test.
Replace the Operator Display Unit.
Re-connect all connectors.
Re-run the power-up test.
Measure
the resistance
between Pin 2 and 3
of the harness connector J1.
Is the resistance outside
the range 0 to
0.3 Ohms?
Is
the
resistance greater
than 100K Ohms?
NO
NO, the resistance
is out-of-range
Replace the radar sensor.
Re-connect all connectors.
Re-run the power-up test.
Replace the Operator
Display Unit.
Re-connect all connectors.
Re-run the power-up test.
Is
the
voltage in the range 10
to 14 volts?
YES
NO, the voltage
is out-of-range
YES, the
resistance is
out-of-range
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