GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

Did you review the Steering Wheel and Column Description and perform the necessary inspections?

Go to Step 2

Go to Steering Wheel and Column Description and Operation

2

Verify that noise is present in the steering column during operation.

Is noise present in the steering column during operation?

Go to Step 3

System OK

3

Inspect the steering column components for looseness.

Is the steering column components loose?

Go to Step 8

Go to Step 4

4

Inspect the SIR coil for noise.

Is the SIR coil noisy?

Go to Step 9

Go to Step 5

5

Inspect the retaining ring for the correct installation.

Is the retaining ring installed properly?

Go to Step 6

Go to Step 10

6

Inspect the shaft bearing for the following conditions:

    • Damage
    • Lubrication
    • Wear
    • Proper seating

Are the bearings in need of repair or replacement?

Go to Step 11

Go to Step 7

7

Inspect the steering column coupling for looseness.

Is the steering column coupling loose?

Go to Step 12

Go to Step 3

8

Tighten the steering column components to specifications. Refer to Steering Column Jacket Replacement .

Did you complete the repair?

Go to Step 13

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9

Replace the SIR coil. Refer to Inflatable Restraint Steering Wheel Module Coil Replacement .

Did you complete the repair?

Go to Step 13

--

10

Install the retaining ring properly.

Did you complete the repair?

Go to Step 13

--

11

Repair the shaft bearings as necessary. Refer to Steering Column Jacket Replacement .

Did you complete the repair?

Go to Step 13

--

12

Tighten the steering column coupling to specifications. Refer to Fastener Tightening Specifications .

Did you complete the repair?

Go to Step 13

--

13

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 3