Diagnostic Procedure
WARNING: This page is about a different car, the 2005 Dodge Stratus and 2005 Chrysler Sebring. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE - DOOR LOCK SWITCH FAILURE
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | With the DRBIII®, erase DTC's. Operate both door lock switches to the lock and unlock positions several times. With the DRBIII®, read DTC's. Did this DTC reset? Yes --> Go To 2 No --> Go To 7 |
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| 2 | Disconnect the Driver Door Lock Switch harness connector. Turn the ignition on. With the DRBIII, enter BODY COMPUTER then SENSORS and observe the Dr Lock SW voltage Is there any voltage present? Yes --> Go To 3 No --> Replace the Driver Door Lock Switch. Perform BODY VERIFICATION TEST - VER 1 . |
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| 3 | Disconnect the Passenger Door Lock Switch harness connector. Turn the ignition on. With the DRBIII, enter BODY COMPUTER then SENSORS and observe the Dr Lock SW voltage Is there any voltage present? Yes --> Go To 4 No --> Replace the Passenger Door Lock Switch. Perform BODY VERIFICATION TEST - VER 1 . |
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| 4 | Turn the ignition off. Disconnect the BCM "C4" harness connector. Disconnect the Driver Door Lock Switch connector. Turn the ignition on. Measure the voltage of the Driver Door Lock Switch Mux circuit. Is there any voltage present? Yes --> Repair the Driver Door Lock Switch Mux circuit for a short to voltage. Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 5 |
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| 5 | Turn the ignition off. Disconnect the BCM "C4" harness connector. Disconnect the Passenger Door Lock Switch connector. Turn the ignition on. Measure the voltage of the Passenger Door Lock Switch Mux circuit. Is there any voltage present? Yes --> Repair the Passenger Door Lock Switch Mux circuit for a short to voltage. Perform BODY VERIFICATION TEST - VER 1 . No --> Go To 6 |
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| 6 | If there are no possible causes remaining, view repair. Repair Replace the Body Control Module. Perform BODY VERIFICATION TEST - VER 1 . |
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| 7 | Turn the ignition off. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. Check for either switch possibly sticking Were any problems found? Yes --> Repair or replace as necessary. Perform BODY VERIFICATION TEST - VER 1 . No --> Test Complete. |
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