Diagnostic Procedure
WARNING: This page is about a different car, the 2005 Jeep Liberty. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE - LEFT CYLINDER LOCK SWITCH SHORT TO GROUND
| TEST | ACTION | APPLICABILITY |
|---|---|---|
| 1 | Turn the ignition on. With the DRBIII®, erase DTCs. Operate the door locks several times from both cylinder lock switches With the DRBIII®, read DTCs. Does the DRBIII® display LEFT CYLINDER LOCK SWITCH SHORT TO GROUND? Yes --> Go To 2 No --> Problem is intermittent and not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors and repair as necessary. Perform BODY VERIFICATION TEST - VER 1 . |
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| 2 | Turn the ignition off. Disconnect the Body Control Module C2 connector. Measure the resistance between ground and the Left Cylinder Lock Switch Mux circuit. Is the resistance below 1000 ohms? Yes --> Go To 3 No --> Replace the Body Control Module. Perform BODY VERIFICATION TEST - VER 1 . |
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| 3 | Turn the ignition off. Disconnect the Body Control Module C2 connector. Disconnect the Left Cylinder Lock Switch connector. Measure the resistance between ground and the Left Cylinder Lock Switch Mux circuit. Is the resistance below 1000 ohms ohms? Yes --> Repair the Left Cylinder Lock Switch wire for a short to ground. Perform BODY VERIFICATION TEST - VER 1 . No --> Replace the Left Cylinder Lock Switch. Perform BODY VERIFICATION TEST - VER 1 . |
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