1. Remove the front accessory socket..
2. Connect the tester probe to the position shown in the figure and verify that there is continuity.

If it cannot be verified, replace the front accessory socket..
Center Accessory Socket Removal/Installation
Front Accessory Socket Removal/InstallationRain Sensor
Outline
The rain sensor detects the amount of rainfall and calculates the wiper operation
speed, and outputs a windshield wiper control signal to the front body control
module (FBCM) to perform automatic wiper operation (auto wiper system) according
to the amount of rainfall.
...
Electronic Control Coupling
Purpose, Function
An electromagnetic clutch, which operates smoothly due to the lack influence
from the front and rear wheel traction force, has been adopted for the electronic
control coupling system.
Construction
The construction of the coupling enables the torque formed ...
Starter Interlock Switch [Skyactiv G 2.0]
Purpose, Function
The starter interlock switch mechanism prevents vehicle surge when the engine
is started, enhancing safety. The engine cannot be started unless the clutch
is depressed.
Construction
The mechanism is provided with a starter interlock switch on the circuit
...