GM Service Manual Online
For 1990-2009 cars only

Hi Beam Indicator Inoperative

Step

Action

Value(s)

Yes

No

1

Activate the high beam headlamp switch so that the high beam lamps are ON.

Are the high beam lamps ON?

--

Go to Step 2

Refer to Headlamps

2

  1. Disconnect the instrument cluster connector.
  2. Use the DMM to measure the voltage between terminal A2 of the instrument cluster connector and ground.

Is the voltage within the specified range?

10.0-14.0V

Go to Step 4

Go to Step 3

3

Locate and repair an open or a high resistance in CKT 11.

Is the repair complete?

--

Recheck System Operation

--

4

Repair the instrument cluster. Refer to Instrument Cluster Replacement

Is the repair complete?

--

Recheck System Operation

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