B2549

CONVERTIBLE: RETRACTABLE HARDTOP SYSTEM: B2549: Driver Door ECU Communication Stop
B2549 - Driver Door ECU Communication Stop

DESCRIPTION

The sliding roof control ECU receives 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

Refer to DTC B1214 B1214.

INSEPCTION PROCEDURE

PROCEDURE

1. CHECK WIRE HARNESS (SLIDING ROOF CONTROL ECU - DOOR ECU FRONT LH)

(a) Check the wire harness B1214.

NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR

OK -- REPLACE MULTIPLEX NETWORK DOOR ECU FRONT LH