SFI SYSTEM > ECM Power Source Circuit


DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

INSPECT INTEGRATION NO.1 RELAY (POWER SOURCE VOLTAGE)

INSPECT INTEGRATION NO.1 RELAY (EFI RELAY AND IG2 RELAY)

CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - ECM)

CHECK HARNESS AND CONNECTOR (ECM - BODY GROUND)

INSPECT ECM (IGSW TERMINAL VOLTAGE)

CHECK HARNESS AND CONNECTOR (ECM - INTEGRATION RELAY)

CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - POWER MANAGEMENT CONTROL ECU - BODY GROUND)

CHECK HARNESS AND CONNECTOR (INTEGRATION RELAY - IGNITION SWITCH - BODY GROUND)

INSPECT IGNITION SWITCH ASSEMBLY