GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Power Seats System Check?

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Go to Step 2

Go to Power Seats System Check

2

  1. Disconnect the seat switch connector.
  2. Connect a test lamp between terminal F and ground.

Does the test lamp light?

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Go to Step 3

Go to Step 4

3

  1. Ensure that the seat switch connector is still disconnected.
  2. Connect a test lamp between terminal F and terminal C.

Does the test lamp light?

--

Go to Step 5

Go to Step 6

4

Repair the open in CKT 60 or CKT 540.

Is the repair complete?

--

Go to Power Seats System Check

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5

  1. Ensure that the seat switch was mated correctly.
  2. If OK, replace the seat switch.

Refer to Front Seat Adjuster Motor Replacement .

Is the repair complete?

--

Go to Power Seats System Check

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6

Repair the open in CKT 150.

Is the repair complete?

--

Go to Power Seats System Check

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