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) System Check 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 | |
