B2549

DTC B2549 DRIVER DOOR ECU COMMUNICATION STOP

CIRCUIT DESCRIPTION

DTC Detecting Condition:

Receiving the multiplex signals (driver side window position).

The sliding roof operation will be stopped if the window does not open further from the specified position.

Wiring Diagram - I/P Bus:

Wiring Diagram - Lighting Bus:

Wiring Diagram - Door Bus:

Step 1:

INSPECTION PROCEDURE