GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was Instrument Cluster System Check performed?

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Go to Step 2

Go to Instrument Cluster System Check

2

  1. Turn the ignition switch to the ON position.
  2. Connect a scan tool.
  3. Select the SIR input.

When the seat belt is disconnected does the scan tool indicate that the seat belt is buckled?

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Go to Audible Warnings System Check

Go to Step 3

3

Replace the instrument cluster (IPC).

Is the instrument cluster (IPC) replacement complete?

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Go to Instrument Cluster System Check

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