GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Do the high beam headlamps turn ON?

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Go to Step 2

Go to Headlight System Check

2

Do the turn signal indicators work when the turn signals are on?

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Go to Step 3

Go to Instrument Cluster Illumination Lamps Inoperative

3

Test for a poor connection or an open in circuit 11 between the instrument cluster harness connector C2 terminal Q and S219.

Did you find a poor connection or an open?

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Go to Step 4

Go to Step 5

4

Repair the poor connection or an open in circuit 11 between the instrument cluster harness connector C2 terminal Q and S219.

Has the repair been made and the system rechecked?

--

System OK

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5

  1. Test the high beam indicator bulb and the bulb connection.
  2. If OK, replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, gauges and Console.

Has the repair been made and the system rechecked?

--

System OK

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