GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Remote Keyless Entry System Check?

--

Go to Step 2

Go to Remote Keyless Entry System Check

2

Press the power door lock/unlock button on the remote keyless entry transmitter.

Do the driver door lock/unlock?

--

Go to Remote Keyless Entry System Check

Go to Step 3

3

Inspect the unlock function with a known good transmitter.

Do the driver door lock/unlock?

--

Go to Step 4

Go to Step 5

4

Reprogram the remote keyless entry transmitter.

Is the repair complete?

--

Go to Remote Keyless Entry System Check

Go to Step 7

5

  1. Disconnect the remote control door lock receiver (RCDLR) connector.
  2. Connect a J 39200 between the RCDLR connector cavity A, CKT 694 (TAN) and ground.

Is voltage present?

--

Go to Step 8

Go to Step 6

6

Repair the open in CKT 694 (TAN) wire between the remote control door lock receiver connector cavity A and the door lock motor, LF.

Is the repair complete?

--

Go to Remote Keyless Entry System Check

--

7

Replace the remote keyless entry transmitter.

Is the repair complete?

--

Go to Remote Keyless Entry System Check

--

8

Replace the remote control door lock receiver.

Is the repair complete?

--

Go to Remote Keyless Entry System Check

--