DTC    P0380    Glow Plug / Heater Circuit "A" Malfunction

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

READ VALUE USING INTELLIGENT TESTER (PRE GLOW AND AFTER GLOW)

INSPECT GLOW PLUG RELAY ASSEMBLY

CHECK HARNESS AND CONNECTOR (GLOW PLUG RELAY - ECM)

CHECK HARNESS AND CONNECTOR (GLOW PLUG RELAY - INTEGRATION RELAY)

CHECK HARNESS AND CONNECTOR (GLOW PLUG - GLOW PLUG RELAY - BATTERY)

REPLACE ECM

REPLACE GLOW PLUG RELAY ASSEMBLY

REPAIR OR REPLACE HARNESS OR CONNECTOR

CONFIRM WHETHER MALFUNCTION HAS BEEN SUCCESSFULLY REPAIRED