For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
DEFINITION: Checks the driver's door power UNLOCK function of the RKE transmitters.
1 | Check the power door lock function by pressing the door mounted LOCK/UNLOCK switch to the UNLOCK position. Does power door UNLOCK function operate properly? | -- | Go to Step 2 | Go to Power Door Locks System Check
2 |

1. Make sure that the ignition key is removed from the ignition.
2. Press the power door UNLOCK button on the transmitter once.

Does the driver's door unlock?

--

Go to Remote Keyless Entry System Check

Go to Step 3

3 | Check door unlock function with known good transmitter. Does the driver's door unlock? | -- | Go to Step 4 | Go to Step 5
4 | Replace the RKE transmitter. Refer to Transmitter Replacement in Keyless Entry. Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --
5 |

1. Disconnect the remote control door lock receiver connector. Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry for access.
2. Connect a J 36169-A between terminal 7 of the remote control door lock receiver connector and a known good ground.

Does the driver's door unlock?

--

Go to Step 7

Go to Step 6

6 | Repair the open circuit condition between terminal 7 of the remote control door lock receiver connector and S201. Refer to Wiring Repairs in Wiring Systems Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --
7 | Replace the remote control door lock receiver. Refer to Remote Control Door Lock Receiver Replacement in Keyless Entry. Is the repair complete? | -- | Go to Remote Keyless Entry System Check | --