For 1990-2009 cars

Step | Action | Yes | No
--- | --- | --- | ---
1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle
2 | Verify that the power door locks lockout feature is inoperative. Does the power door locks lockout feature operate normally? | Go to Testing for Intermittent Conditions and Poor Connections | Go to Step 3
3 | Are the power door locks inoperative? | Go to Symptoms - Vehicle Access | Go to Step 4
4 |

1. Close all the doors.
2. Open and close each door while observing the courtesy lamps.

Did the courtesy lamps illuminate for each door tested?

Go to Step 5

Go to Courtesy Lamps Inoperative

5 |

1. Insert the ignition key fully into the ignition cylinder.
2. Open the driver door.

Does the chime activate?

Go to Step 6

Go to Chime Malfunction

6 | Replace the body control module (BCM). Did you complete the replacement? | Go to Step 7 | --
7 | Operate the system in order to verify the repair. Did you find and correct the condition? | System OK | Go to Step 3