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Power-up sequence test, continued – Bendix Commercial Vehicle Systems VORAD EVT-300 TROUBLESHOOTING User Manual

Page 27

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Fault Isolation Procedures

P

ow
er

-Up Sequence T

est

2-16

Power-Up Sequence Test, continued

Step L

Procedure

Condition

Action

1. Key off.

2. Connect spare Driver

Display to 4-way
connector.

3. Key on.

4. Check error codes.

If no error codes

If error codes

Replace Driver Display Unit.
Go to Step V.

Go to Step A.
Find error in testing.