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 Door Systems Diagnostic System Check? | Go to Step 2 | Go to Diagnostic System Check - Door Systems |
| 2 | Verify that the door/trunk ajar indicator malfunction fault is present. Does the door/trunk ajar indicator operate normally? |
Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
| 3 | Is the door/trunk ajar indicator on all the time? | Go to Step 4 | Go to Step 8 |
| 4 |
|
Go to Step 5 | Go to Step 11 |
| 5 | Was the active input parameter the door jamb switch parameter? | Go to Step 6 | Go to Step 7 |
| 6 |
|
Go to Step 19 | Go to Step 12 |
| 7 |
|
Go to Step 20 | Go to Step 13 |
| 8 | Is the door/trunk ajar indicator inoperative from any door? | Go to Step 9 | Go to Step 10 |
| 9 |
|
Go to Step 14 | Go to Step 15 |
| 10 |
|
Go to Step 16 | Go to Step 17 |
| 11 | With a scan tool, observe the door ajar lamp parameter in the Instrument Panel Cluster data list. Does the scan tool display On? |
Go to Step 21 | Go to Step 22 |
| 12 | Test the secondary door latch switch signal circuit of the appropriate 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 27 | Go to Step 21 |
| 13 | Test the trunk lamp control circuit of the trunk ajar switch assembly 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 27 | Go to Step 21 |
| 14 | Test the ground circuit of the appropriate 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 27 | Go to Step 19 |
| 15 | Test the secondary door latch switch signal circuit of the appropriate 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 27 | Go to Step 18 |
| 16 | Test the ground circuit of the trunk ajar switch assembly 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 27 | Go to Step 20 |
| 17 | Test the trunk lamp control circuit of the trunk ajar switch assembly 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 27 | Go to Step 18 |
| 18 |
|
Go to Step 22 | Go to Step 21 |
| 19 | Inspect for poor connections at the harness connector of the appropriate door lock. 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 27 | Go to Step 23 |
| 20 | Inspect for poor connections at the harness connector of the trunk ajar 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 27 | Go to Step 24 |
| 21 | Inspect for poor connections at the harness connector of the body control module. 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 27 | Go to Step 25 |
| 22 | Inspect for poor connections at the harness connector of the instrument panel cluster. 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 27 | Go to Step 26 |
| 23 | Replace the appropriate door lock. Refer to Lock Replacement - Front Door or Lock Replacement - Rear Door . Did you complete the replacement? |
Go to Step 27 | - |
| 24 | Replace the trunk ajar switch. Refer to Lock Replacement - Front Door . Did you complete the replacement? |
Go to Step 27 | - |
| 25 | Replace the body control module. Refer to Body Control Module Replacement
in Body Control System. Did you complete the replacement? |
Go to Step 27 | - |
| 26 | Replace the instrument panel cluster. Refer to Instrument Panel Cluster (IPC) Replacement
in Instrument Panel, Gages and Console. Did you complete the replacement? |
Go to Step 27 | - |
| 27 | Operate the system in order to verify the repair. Did you correct the condition? |
System OK | Go to Step 2 |