BENDIX BW2860 Manuel d'utilisateur télécharger pdf (Page 14)

3-2

Symptom Isolation Procedures

Operator Display Unit Audible Indictor (Buzzer) Not Functioning

Step A Procedure Condition Action

Step B Procedure Condition Action

1. Key off.

2. Active turn signal.

3. Place a target between 3

and 10 feet directly in

front of the sensor.

Note: If both LEDs are

illuminated, go to the

appropriate isolation

procedure.

1. Key off.

2. Disconnect Operator Display Unit

from harness J1.

3. Measure resistance between

sensor harness J1 pin 4

and turn signal source.

If the Operator Display Unit

has red LED on and buzzer

sounds

If the Operator Display Unit

has red LED on only

(no sound)

If resistance is between

0 and 0.3 ohms

If resistance is outside

of range

Test complete.

Go to Step B.

Go to Step C.

Repair wiring harness.

Go to Step V.

OHMS

V ACOM

ODU P1

To Turn Signal Source

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BENDIX BW2860 Manuel d'utilisateur Page 14