GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the driver information display diagnostic system check?

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Go to Step 2

Go to Diagnostic System Check - Driver Information Systems

2

Turn ON the ignition, with the engine OFF.

Make sure you are in any of the 7 DID modes except OFF.

During bulb check does the Driver Information Display (DID) light up?

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Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3

Important: Perform the set up procedure for the replacement DID.

Replace the DID. Refer to Driver Information Center Replacement .

Is the repair complete?

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Go to Step 4

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4

Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 2