DTC    B2274    ACC Monitor Malfunction


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

CHECK HARNESS AND CONNECTOR (POWER SOURCE)

CHECK HARNESS AND CONNECTOR (GROUND)

INSPECT INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY (ACC RELAY)

CHECK HARNESS AND CONNECTOR (INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY - ECU)

INSPECT POWER MANAGEMENT CONTROL ECU

REPAIR OR REPLACE HARNESS, CONNECTOR OR INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

INSPECT POWER MANAGEMENT CONTROL ECU

INSPECT POWER SOURCE CONTROL ECU

REPAIR OR REPLACE HARNESS, CONNECTOR OR INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY

INSPECT POWER SOURCE CONTROL ECU