DTC    B1273    Sliding Roof ECU Communication Stop


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

CHECK HARNESS AND CONNECTOR (MAIN BODY ECU - SLIDING ROOF ECU)

CHECK HARNESS AND CONNECTOR (SLIDING ROOF ECU - BATTERY, BODY GROUND)

REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

CHECK DTC OUTPUT