1. Disconnect the negative battery cable..
2. Remove the rear combination light..
3. Remove the rear bumper..
4. Disconnect the connector.

5. Remove the nuts.
6. Remove the BSM control module.
7. Install in the reverse order of removal.
8. Perform the BSM radar test..
CAUTION:
If the BSM control module is replaced, not performing the BSM radar test will cause a deviation in the radar emission angle which could result in the system not detecting a vehicle approaching from the rear correctly. If the BSM control module is replaced, perform the BSM radar test.
Blind Spot Monitoring (Bsm) Control Module Inspection
Blind Spot Monitoring (Bsm) Off Indicator LightIntake Air Temperature (Iat) Sensor
IAT Sensor No.1
Purpose/Function
Detects the IAT before it passes through the throttle body as basic information
for mainly determining the fuel injection amount.
Detects the IAT before it passes through the throttle body and inputs it
to the PCM as an IAT signal.
Constru ...
Engine Coolant Temperature (ECT) Sensor
Purpose/Function
Detects the ECT as basic information for mainly determining the fuel injection
amount.
Detects the ECT and inputs it to the PCM as an ECT signal.
The ECT sensor No.2 is only used for OBD.
Construction
ECT sensor No.1
Installed to the water out ...
Mechanical
Outline
The sliding resistance*1 has been reduced by:
the adoption of a rocker arm (built into needle roller bearing)
reducing load on the valve spring
narrowing down the crankshaft journal
optimizing the piston skirt shape
adoption of ...