B2547

CONVERTIBLE: RETRACTABLE HARDTOP SYSTEM: B2547: Luggage Room J/B ECU Communication Stop

DTC B2547 - Luggage Room J/B ECU Communication Stop

DESCRIPTION

The sliding roof control ECU receives the multiplex signals (luggage courtesy information).
The luggage courtesy switch on condition is one of the conditions to permit the retractable hardtop operation.
If the operation switch is pressed without satisfying the above condition, the indicator will start blinking.






WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK WIRE HARNESS (SLIDING ROOF CONTROL ECU - LUGGAGE ROOM JUNCTION BLOCK ECU)
(a) Check the wire harness B1214.
NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- REPLACE LUGGAGE ROOM JUNCTION BLOCK ASSEMBLY