Blind Spot Monitoring (BSM) Control Module Inspection: 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.
- Disconnect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
- Remove the rear combination light. (See REAR COMBINATION LIGHT REMOVAL/INSTALLATION .)
- Remove the rear bumper. (See REAR BUMPER REMOVAL/INSTALLATION .)
- Connect the negative battery cable. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
- Verify that the voltages of each of the terminals are as indicated in the terminal voltage
chart (reference).
- If the voltage is not as specified in the terminal voltage
chart (reference), inspect the parts under Inspection item(s).
- If the system does not operate normally even though the inspection items are normal, replace the BSM control module.CAUTION:
- Configuration cannot be implemented correctly if only the blind spot monitoring (BSM) control module (RH) is replaced. When replacing the blind spot monitoring (BSM) control module (RH), it is necessary to replace the blind spot monitoring (BSM) control module (LH) at the same time.
- If the system does not operate normally even though the inspection items are normal, replace the BSM control module.
- If the voltage is not as specified in the terminal voltage
chart (reference), inspect the parts under Inspection item(s).