GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

Schematic Reference: Driver Information System Schematics

1

Did you review the Driver Information Center (DIC) Description and Operation?

Go to Step 2

Go to Driver Information Center (DIC) Description and Operation

2

Press each of the DIC switches.

Do the switches operate normally?

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

Go to Step 3

3

Important: Perform the compass calibration and variance procedure on the replacement DIC.

Replace the DIC. Refer to Driver Information Center Module Replacement .

Did you complete the replacement?

Go to Step 4

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4

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2