DTC B108F-16: Door Lock Switch Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2016 Mazda CX-5. However, it is still accessible from the selected car via links, so may be relevant.
| System malfunction location |
Door lock switch circuit malfunction |
| Detection condition |
- With the door lock switch off, the rear body control module (RBCM) detects door lock switch circuit voltage of 4 V or less
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| Fail-safe |
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| Possible cause |
- Power window main switch connector or terminal malfunction
- Door lock switch (LH) malfunction
- Door lock switch (RH) connector or terminal malfunction
- Door lock switch (RH) malfunction
- Rear body control module (RBCM) connector or terminal malfunction
- Short to ground in wiring harness between the following terminals:
- Rear body control module (RBCM) terminal 3F and power window main switch terminal 2M
- Rear body control module (RBCM) terminal 3F and door lock switch (RH) terminal C
- Rear body control module (RBCM) malfunction
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