DTC B108F 16: Door Lock Switch Circuit Malfunction: Notes
WARNING: This page is about a different car, the 2014 Mazda 6. However, it is still accessible from the selected car via links, so may be relevant.
DTC B108F:16 (REAR BODY CONTROL MODULE) DETECTION CONDITION AND POSSIBLE CAUSES
| Description |
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
.
|
| Fail-safe function |
Not applicable |
| 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:
- Auto-open/close function for all windows
- Rear body control module (RBCM) terminal 3F-Power window main switch terminal 2J
- Rear body control module (RBCM) terminal 3F-Door lock switch (RH) terminal C
- Auto-open/close function for driver-side window
- Rear body control module (RBCM) terminal 3F-Power window main switch terminal 2M
- Rear body control module (RBCM) terminal 3F-Door lock switch (RH) terminal C
- Rear body control module (RBCM) malfunction
|
 Courtesy of MAZDA MOTORS CORP.
|
*1
: Auto-open/close function for all windows
*2
: Auto-open/close function for driver-side window