Display Signal Circuit between Parking Assist ECU and Multi-display: Procedure

1. Check for the digital communication cable connector.
   1. Check if the digital communication cable connectors between the parking assist ECU and multi-display assembly have any connection problems. Refer to ELECTRONIC CIRCUIT INSPECTION PROCEDURE .
2. Check that the screen display is normal.

   OK

   Screen display is normal.

NG → See step   2 

OK → END 

1. Replace the digital communication cable between the parking assist ECU and multi-display assembly.
2. Check that the screen display is normal.

   OK

   Screen display is normal.

NG → See step   3 

OK → END 

1. Replace the multi-display assembly. Refer to REMOVAL .
2. Check that the screen display is normal.

   OK

   Screen display is normal.

NG → See step   4 

OK → END