Door Ajar Indicator Malfunction
Door Ajar Indicator Malfunction
| Step | Action | Yes | No |
|---|---|---|---|
| Schematic Reference: Door Lock/Indicator Schematics Connector End View Reference: Power Door Systems Connector End Views |
|||
| 1 | Did you perform the Diagnostic System Check - Vehicle? | Go to Step 2 | Go to Diagnostic System Check - Vehicle in Vehicle DTC Information |
| 2 | Verify that the door ajar indicator malfunction fault is present. Does the door ajar indicator operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Is the door ajar indicator ON all the time? | Go to Step 4 | Go to Step 8 |
| 4 |
|
Go to Step 5 | Go to Step 16 |
| 5 | Was the Open parameter the driver door open Switch parameter? | Go to Step 6 | Go to Step 7 |
| 6 |
|
Go to Step 17 | Go to Step 11 |
| 7 |
|
Go to Step 17 | Go to Step 12 |
| 8 | Is the door ajar indicator inoperative from the driver door? | Go to Step 9 | Go to Step 10 |
| 9 |
|
Go to Step 13 | Go to Step 14 |
| 10 |
|
Go to Step 13 | Go to Step 15 |
| 11 | Test the driver door ajar switch signal circuit of the driver door lock C1 harness connector for a short to ground. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 18 |
| 12 | Test the door open switch signal circuit of the inoperative door lock C1 harness connector for a short to ground. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 18 |
| 13 | Test the ground circuit of the inoperative door lock for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 17 |
| 14 | Test the driver door ajar switch signal circuit of the driver door lock C1 harness connector for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 18 |
| 15 | Test the door open switch signal circuit for an open. Refer to Circuit Testing
and Wiring Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 18 |
| 16 | Inspect for poor connections at the harness connectors of the instrument panel cluster (IPC). Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 19 |
| 17 | Inspect for poor connections at the harness connectors of the inoperative door lock switch. Refer to Testing for Intermittent Conditions and Poor Connections
and Connector Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 20 |
| 18 | Inspect for poor connections at the harness connectors of the BCM. Refer to Testing for Intermittent Conditions and Poor Connections
andConnector Repairs
in Wiring Systems. Did you find and correct the condition? |
Go to Step 22 | Go to Step 21 |
| 19 | Replace the IPC. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? |
Go to Step 22 | - |
| 20 | Replace the inoperative door lock switch. Refer to Lock Replacement - Front Door (Impala) or Lock Replacement - Front Door (Monte Carlo) orLock Replacement - Rear Door (Impala) . Did you complete the replacement? |
Go to Step 22 | - |
| 21 | Replace the BCM. Refer to Control Module References
in Computer/Integrating Systems for replacement, setup, and programming. Did you complete the replacement? |
Go to Step 22 | - |
| 22 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |