GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Instrument Cluster Diagnostic System Check?

--

Go to Step 2

Go to Diagnostic System Check - Instrument Cluster

2

Was the battery disconnected?

--

Go to Step 4

Go to Step 3

3

Inspect the following terminals for proper terminal contact:

    • Power feed terminal D15
    • Ground terminal C12
    • Ground terminal D12
    • Ground terminal B11

Are the connections OK?

--

Go to Step 6

Go to Step 5

4

  1. Connect the scan tool.
  2. Clear the codes.
  3. Scan for codes.

Is DTC B0052 present?

--

Go to Step 3

Go to Instrument Cluster System Check

5

Repair the poor terminal connection.

Is the repair complete?

--

Go to Instrument Cluster System Check

--

6

Replace the instrument cluster. Refer to Instrument Cluster Replacement .

Is the repair complete?

--

Go to Instrument Cluster System Check

--