Step | Action | Value(s) | Yes | No | ||||
---|---|---|---|---|---|---|---|---|
DEFINITION: The courtesy lights do not turn on for 40 seconds when unlocking the doors using the door key cylinder. | ||||||||
1 | Was the Interior Lights System Check performed? | -- | Go to Step 2 | |||||
2 | Was the BCM Diagnostic System Check performed? | -- | Go to Step 3 | Go to Diagnostic System Check - Body Control System in Body Control System | ||||
3 | Check the service parts identification label for RPO UA6. Refer to RPO Code List in General Information. Is the vehicle equipped with the content theft deterrent (RPO UA6)? | -- | Go to Step 4 | Go to Step 14 | ||||
4 |
Does the test light illuminate upon unlocking the door using the key? | -- | Go to Step 7 | Go to Step 5 | ||||
5 |
Does the test light illuminate? | -- | Go to Step 6 | Go to Step 9 | ||||
6 | Using a DMM measure the resistance between the key cylinder lock switch harness connector terminal B and the BCM harness connector C2 terminal C5. Is the resistance within the specified range? | Less than 2 ohms | Go to Step 11 | Go to Step 12 | ||||
7 |
Does the test light illuminate upon unlocking the door using the key? | -- | Go to Step 13 | Go to Step 8 | ||||
8 |
Does the test light illuminate? | -- | Go to Step 6 | Go to Step 10 | ||||
9 | Repair the poor connection or an open in circuit 750. Is the repair complete? | -- | Go to Step 14 | -- | ||||
10 | Repair the poor connection or an open in circuit 350. Is the repair complete? | -- | Go to Step 14 | -- | ||||
11 | Replace the key cylinder lock switch. Is the repair complete? | -- | Go to Step 14 | -- | ||||
12 | Repair the poor connection or an open in circuit 781. Is the repair complete? | -- | Go to Step 14 | -- | ||||
13 |
Is the repair complete? | -- | Go to Step 14 | -- | ||||
14 |
Are there any BCM DTCs present? | -- | Go to Diagnostic System Check - Body Control System in Body Control System |