Door Lock Does Not Operate [Security And Locks]: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-3. However, it is still accessible from the selected car via links, so may be relevant.
| Description |
- Door cannot be locked/unlocked using the front door key cylinder.
- All doors cannot be locked/unlocked using the driver's door lock knob.
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| Possible Causes |
- Door latch switch malfunction
- Door lock actuator malfunction
- Front door key cylinder switch malfunction
- Open circuit in wiring harness between the following terminals:
- Front door latch and lock actuator terminal H and BCM terminal 2L
- Electrical supply unit (ESU) terminal 1E and front door latch and lock actuator (RH) terminal E
- Electrical supply unit (ESU) terminal 1B and front door latch and lock actuator (LH) terminal G
- Electrical supply unit (ESU) terminal 1C and front door latch and lock actuator (RH) terminal K
- Electrical supply unit (ESU) terminal 1C and front door latch and lock actuator (LH) terminal A
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