Rain Sensor LIN Communication Malfunction

Rain Sensor LIN Communication Malfunction

DESCRIPTION

The LIN communication of the components related to the rain sensor occurs between the rain sensor and front light ECU (front controller).

Wiring Diagram:

Step 1:

Step 1 (Continued)-2:

Step 2 (Continued)-5:

Step 5 (Continued):

INSPECTION PROCEDURE

NOTE: When using the intelligent tester (with CAN VIM) or Techstream with the engine switch off to troubleshoot:
Connect the intelligent tester (with CAN VIM) or Techstream to the vehicle, and turn a courtesy switch on and off at 1.5 second intervals until communication between the tester and vehicle begins.