GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Power Door Locks System Check performed?

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Go to Step 2

Go to Power Door Locks System Check

2

  1. Remove the power door lock relay from the connector.
  2. Connect an unpowered test lamp between the power door lock relay connector, cavity F for CKT 195 (LT BLU), and ground.
  3. Depress any power door lock switch to perform the lock operation.

Does the test lamp light?

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Go to Step 3

Go to Step 4

3

Replace the power door lock relay.

Is the repair complete?

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Go to Power Door Locks System Check

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4

Repair the open in CKT 195 (LT BLU) between splice S241 and the power door lock relay.

Refer to Wiring Repairs

Is the repair complete?

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Go to Power Door Locks System Check

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