SFI SYSTEM > ECM Power Source Circuit


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT HV CONTROL ECU (+B, +B1 VOLTAGE)

CHECK HARNESS AND CONNECTOR (HV CONTROL ECU - BODY GROUND)

INSPECT HV CONTROL ECU (IGSW VOLTAGE)

CHECK FUSE (IGN FUSE)

INSPECT IGNITION SWITCH ASSEMBLY

INSPECT HV CONTROL ECU (MREL VOLTAGE)

CHECK FUSE (IGCT NO.2 FUSE)

INSPECT IGCT RELAY

CHECK HARNESS AND CONNECTOR (IGCT RELAY- HV CONTROL ECU, IGCT RELAY - BODY GROUND)