DTC    P0685    ECM / PCM Power Relay Control Circuit / Open

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT INTEGRATION NO.1 RELAY

CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - ECM)

REPLACE ECM

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE INTEGRATION NO.1 RELAY

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED