GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform Instrument Cluster System Check?

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Go to Step 2

Go to Instrument Cluster System Check

2

Disconnect the fuel level sensor connector.

Does the fuel gauge indicate E?

--

Go to Step 3

Go to Step 4

3

Replace the fuel level sensor.

Is the repair complete?

--

Go to Instrument Cluster System Check

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4

  1. Disconnect the instrument panel cluster assembly connector C2.
  2. Connect a J 39200 digital multimeter from connector C2 cavity 9 to chassis ground.
  3. Measure the resistance.

Is the resistance equal to the specified value?

Go to Step 6

Go to Step 5

5

Repair the short to ground in the YEL/RED wire between the instrument panel cluster assembly and the fuel level sensor. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Instrument Cluster System Check

--

6

Inspect the instrument panel cluster printed circuit for cracks and bad connections.

Do any cracks or bad connections exist?

--

Go to Step 7

Go to Step 8

7

Repair the cracks or bad connections in the instrument panel cluster printed circuit.

Is the repair complete?

--

Go to Instrument Cluster System Check

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8

Replace the fuel gauge. Refer to Fuel Gage Replacement .

Is the repair complete?

--

Go to Instrument Cluster System Check

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