Mazda 3 Service Manual: Blind Spot Monitoring (Bsm) Control Module Removal/Installation

Mazda 3 Service Manual / Accessories / Safety Systems / Blind Spot Monitoring (Bsm) Control Module Removal/Installation

CAUTION:

If the BSM control modules are installed with the left and right modules reversed, a DTC will be displayed and system will enter the fail-safe function. Therefore, confirm that the left/right BSM control modules are installed correctly.

1. Disconnect the negative battery cable..

2. Remove the rear combination light..

3. Remove the rear bumper..

4. Pull the connector in the direction shown by the arrow (2) in the figure and remove it while pressing the tab in the direction shown by arrow (1).

5. Remove the nuts.

6. Remove the BSM control module.

7. Install in the reverse order of removal.

8. Perform the blind spot monitoring radar test..

Blind Spot Monitoring (Bsm) Control Module Inspection

1. Disconnect the negative battery cable. 2. Remove the rear combination light.. 3. Remove the rear bumper.. 4. Connect the negative battery cable.. 5. Measure the voltage at each terminal is ...

Blind Spot Monitoring (Bsm) Indicator Light Inspection

NOTE: The BSM indicator light is integrated with the outer mirror glass. 1. Inspect the the outer mirror glass.. ...

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