GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you review the Remote Keyless Entry System description and operation and perform the necessary inspections?

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Go to Step 2

Go to Symptoms

2

Verify the fault is present.

Does the system operate normally?

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Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3

  1. Disconnect the remote control door lock receiver.
  2. Remove the power door lock relay from the socket.
  3. Connect a J 39200 digital multimeter between the power door lock relay socket cavity B and the remote control door lock receiver connector cavity H for CKT 294 (TAN).
  4. Test for continuity. Refer to Testing for Continuity in Wiring Systems.

Is continuity present?

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Go to Step 4

Go to Step 5

4

Replace the remote control door lock receiver. Refer to Receiver Replacement

Is the repair complete?

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Go to Step 6

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5

Repair the open in CKT 294 (TAN) between the power door lock relay cavity B and splice S243. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

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Go to Step 6

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6

Operate the system in order to verify the repair.

Did you correct the condition?

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System OK

Go to Step 3