GM Service Manual Online
For 1990-2009 cars only

Step

Action

Yes

No

1

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

Go to Step 2

Go to Symptoms - Steering Wheel and Column

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 9

Go to Step 4

4

Inspect the horn contact ring for lubrication.

Is the horn contact ring lubricated?

Go to Step 10

Go to Step 5

5

Inspect the lock plate retaining ring for the correct installation.

Is the lock plate retaining ring installed properly?

Go to Step 11

Go to Step 6

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 12

Go to Step 7

7

Inspect the spherical joint for lubrication.

Is the spherical joint lubricated?

Go to Step 13

Go to Step 8

8

Inspect the steering column coupling for looseness.

Is the steering column coupling loose?

Go to Step 14

Go to Step 2

9

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

Did you complete the repair?

Go to Step 15

--

10

Lubricate the horn contact ring.

Did you complete the repair?

Go to Step 15

--

11

Install the lock plate retaining ring properly.

Did you complete the repair?

Go to Step 15

--

12

Repair the shaft bearings as necessary. Refer to Windshield Wiper and Washer Switch Assembly - Disassemble - Off Vehicle .

Did you complete the repair?

Go to Step 15

--

13

Lubricate the spherical joints.

Did you complete the repair?

Go to Step 15

--

14

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

Did you complete the repair?

Go to Step 15

--

15

Operate the system in order to verify the repair.

Did you correct the condition?

System OK

Go to Step 2