GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the DRL System Check?

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Go to Step 2

Go to Daytime Running Lights (DRL) System Check

2

  1. Turn the ignition switch to the LOCK position.
  2. Disconnect the instrument cluster connector.
  3. Connect a J 35616-200 test lamp from the instrument cluster connector, cavity 4, to B+.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

  1. Turn the ignition switch to the RUN position.
  2. Connect a J 35616-200 test lamp from the instrument cluster connector, cavity 17, to ground.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

4

Repair the open in CKT 150 (BLK) between the instrument cluster and splice S204.

Is the repair complete?

--

Go to Daytime Running Lights (DRL) System Check

--

5

Replace the instrument cluster. Refer to Instrument Cluster Replacement in Instrument Panel, Gauges and Console.

Is the repair complete?

--

Go to Daytime Running Lights (DRL) System Check

--

6

Repair open in the CKT 592 (LT GRN/BLK) between the instrument cluster and daytime running lamps (DRL) module.

Is the repair complete?

--

Go to Daytime Running Lights (DRL) System Check

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