GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Daytime Running Lamps (DRL) Check?

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Go to Step 2

Go to Daytime Running Lights (DRL) System Check .

2

    • Turn the ignition switch to the ON position.
    • Using J 36169-A , backprobe the IP cluster assembly connector C3 from cavity 2 to ground.

Does the DRL indicator light?

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Go to Step 3

Go to Step 5

3

Inspect for an open in the ORN/WHT wire between the IP cluster assembly and the DRL control module.

Is the connection OK?

--

Go to Step 4

Go to Step 6

4

Replace the DRL control module. Refer to Daytime Running Lights (DRL) Control Module Replacement .

Is the repair complete?

--

Go to Daytime Running Lights (DRL) System Check .

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5

Repair or replace the IP cluster printed circuit. Refer to Printed Instrument Cluster Circuit Replacement in Instrument Cluster.

Is the repair complete?

--

Go to Daytime Running Lights (DRL) System Check .

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6

Repair the open in the ORN/WHT wire between the IP cluster assembly and the DRL control module. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Daytime Running Lights (DRL) System Check .

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