Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
Neither one of the door lock switches can unlock the doors. The door lock switches can lock the doors. | ||||
1 | Was the Automatic Door Lock System Check performed? | -- | Go to Step 2 | |
2 | Did you perform the BCM diagnostic system check? | -- | Go to Step 3 | Go to Diagnostic System Check - Body Control System in Body Control System |
3 | Determine if the vehicle is equipped with the content theft deterrent (RPO UA6). Is the vehicle equipped with the content theft deterrent? | -- | Go to Step 4 | Go to Step 5 |
4 |
Do the door locks unlock? | -- | Go to Step 8 | Go to Step 5 |
5 | Use a test light in order to connect between B+ and the BCM connector C2 terminal C6. Does the test light illuminate? | -- | Go to Step 7 | Go to Step 6 |
6 |
Does the test light illuminate? | -- | Go to Step 10 | Go to Step 9 |
7 |
Does the test light still illuminate? | -- | Go to Step 11 | Go to Step 12 |
8 | Verify that the content theft deterrent was not disarmed when you attempted to unlock the doors. Refer to Content Theft Deterrent (CTD) Operation in Theft Deterrent. Is the repair complete? | -- | Go to Step 13 | -- |
9 | Repair the poor connection or the open in circuit 194. Is the repair complete? | -- | Go to Step 13 | -- |
10 |
Is the repair complete? | -- | Go to Step 13 | -- |
11 | Repair the short to ground in circuit 194. Is the repair complete? | -- | Go to Step 13 | -- |
12 | Replace the door lock switch with the internal contact closed at all times. Is the repair complete? | -- | Go to Step 13 | -- |
13 |
The BCM sounds the chime. The chime sounds a number of times that is equivalent to the BCM type that is installed on the vehicle. Are any BCM DTCs present? | -- | Go to Diagnostic System Check - Body Control System in Body Control System | |
