BENDIX BW2923 Bedienungsanleitung PDF herunterladen (Seite 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

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?

the

resistance greater

than 100K Ohms?

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.

the

voltage in the range 10

to 14 volts?

YES

NO, the voltage

is out-of-range

YES, the

resistance is

out-of-range

3.5 TROUBLESHOOTING WHEN BOTH LEDs REMAIN ON

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20

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